Page Transducer Survey... 4 General description and technical data... 8 Transducers DU for AC voltage Transducers DI for AC current...

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1 Transducers

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3 Contents Page Transducer Survey Genera description and technica data Transducers DU for AC votage Transducers DI for AC current Transducers DUD for DC votage and DID for DC current Transducers DF for frequency Transducers DPF for power factor Transducers DP, DQ and DPQ for active and reactive power Transducers DP for active power Transducers DQ for reactive power Transducers DPQ for active and reactive power Transducer DIF and DCR, DC to puse rate converter Transducers DR for resistance Leve Detector DGM Dimensions and weights

4 Transducer Survey Type Function output config. Auiiary Case Page AC Votage DU 120 AC votage A Sef powered C1 13 DU 121 AC votage A, B, C, D V AC C1 13 DU 122 AC votage A, B, C, D V AC C1 13 DU 123 AC votage A, B, C, D, E, F, G, H 8 20 V (40 V) DC C3 14 DU 124 AC votage A, B, C, D, E, F, G, H V AC/DC C3 14 DU 125 AC votage A, B, C, D, E, F, G, H V AC/DC C3 14 DUE 123 Earth ea A, B 8 20 V (40 V) DC C3 14 DUE 124 Earth ea A, B V AC/DC C3 14 DUE 125 Earth ea A, B V AC/DC C3 14 AC Current DI 120 AC current A Sef powered C1 17 DI 121 AC current A, B, C, D V AC C1 17 DI 122 AC current A, B, C, D V AC C1 17 DI 123 AC current A, B, C, D, E, F, G, H 8 20 V (40 V) DC C3 18 DI 124 AC current A, B, C, D, E, F, G, H V AC/DC C3 18 DI 125 AC current A, B, C, D, E, F, G, H V AC/DC C3 18 DC Votage DUD 123 DC votage A, B, C, D, I,, L 8 20 V (40 V) DC C3 20 DUD 124 DC votage A, B, C, D, I,, L V AC/DC C3 20 DUD 125 DC votage A, B, C, D, I,, L V AC/DC C3 20 DC Current DID 123 DC current A, B, C, D, I,, L 8 20 V (40 V) DC C3 20 DID 124 DC current A, B, C, D, I,, L V AC/DC C3 20 DID 125 DC current A, B, C, D, I,, L V AC/DC C3 20 Frequency DF wire, ph/n or ph/ph A, B V AC/DC C V AC/DC Power Factor DPF E, 3-wire, baanced oad A, B, I,, L V AC/DC C V AC/DC

5 Type Function output config. Auiiary Case Page Active Power DP 123 1E, 1-phase/2-wire, (ph/n) A, B, I,, L 8 20 V (40 V) DC C3 29 DP 124 1E, 1-phase/2-wire, (ph/n) A, B, I,, L V AC/DC C3 29 DP 125 1E, 1-phase/2-wire, (ph/n) A, B, I,, L V AC/DC C3 29 DP 133 1E, 3-wire, baanced oad A, B, I,, L 8 20 V (40 V) DC C3 30 DP 134 1E, 3-wire, baanced oad A, B, I,, L V AC/DC C3 30 DP 135 1E, 3-wire, baanced oad A, B, I,, L V AC/DC C3 30 DP 143 1E, 4-wire, (ph/n), baanced oad A, B, I,, L 8 20 V (40 V) DC C3 31 DP 144 1E, 4-wire, (ph/n), baanced oad A, B, I,, L V AC/DC C3 31 DP 145 1E, 4-wire, (ph/n), baanced oad A, B, I,, L V AC/DC C3 31 DP 233 2E, 3-wire, unbaanced oad A, B, I,, L 8 20 V (40 V) DC C3 32 DP 234 2E, 3-wire, unbaanced oad A, B, I,, L V AC/DC C3 32 DP 235 2E, 3-wire, unbaanced oad A, B, I,, L V AC/DC C3 32 DP 333 3E, 3- or 4-wire, unbaanced oad, without connected neutra A, B, I,, L 8 20 V (40 V) DC C4 33 DP 334 3E, 3- or 4-wire, unbaanced oad, without connected neutra A, B, I,, L V AC/DC C4 33 DP 335 3E, 3- or 4-wire, unbaanced oad, without connected neutra A, B, I,, L V AC/DC C4 33 DP 343 3E, 4-wire, unbaanced oad A, B, I,, L 8 20 V (40 V) DC C4 34 DP 344 3E, 4-wire, unbaanced oad A, B, I,, L V AC/DC C4 34 DP 345 3E, 4-wire, unbaanced oad A, B, I,, L V AC/DC C4 34 Reactive Power DQ 133 1E, 3-wire, baanced oad A, B, I,, L 8 20 V (40 V) DC C3 38 DQ 134 1E, 3-wire, baanced oad A, B, I,, L V AC/DC C3 38 DQ 135 1E, 3-wire, baanced oad A, B, I,, L V AC/DC C3 38 DQ 233 2E, 3-wire, unbaanced oad A, B, I,, L 8 20 V (40 V) DC C3 39 DQ 234 2E, 3-wire, unbaanced oad A, B, I,, L V AC/DC C3 39 DQ 235 2E, 3-wire, unbaanced oad A, B, I,, L V AC/DC C3 39 5

6 Transducer Survey Type Function output config. Auiiary Case Page Reactive Power DQ 333 3E, 3- or 4-wire, unbaanced oad without connected neutra A, B, I,, L 8 20 V (40 V) DC C4 40 DQ 334 3E, 3- or 4-wire, unbaanced oad without connected neutra A, B, I,, L V AC/DC C4 40 DQ 335 3E, 3- or 4-wire, unbaanced oad without connected neutra A, B, I,, L V AC/DC C4 40 DQ 343 3E, 4-wire, unbaanced oad A, B, I,, L 8 20 V (40 V) DC C4 41 DQ 344 3E, 4-wire, unbaanced oad A, B, I,, L V AC/DC C4 41 DQ 345 3E, 4-wire, unbaanced oad A, B, I,, L V AC/DC C4 41 Active and Reactive Power Combined DPQ 133 1E, 3-wire, baanced oad A, B, I,, L 8 20 V (40 V) DC C4 45 DPQ 134 1E, 3-wire, baanced oad A, B, I,, L V AC/DC C4 45 DPQ 135 1E, 3-wire, baanced oad A, B, I,, L V AC/DC C4 45 DPQ 143 1E, 4-wire, (ph/n), baanced oad A, B, I,, L 8 20 V (40 V) DC C4 46 DPQ 144 1E, 4-wire, (ph/n), baanced oad A, B, I,, L V AC/DC C4 46 DPQ 145 1E, 4-wire, (ph/n), baanced oad A, B, I,, L V AC/DC C4 46 DPQ 233 2E, 3-wire, unbaanced oad A, B, I,, L 8 20 V (40 V) DC C4 47 DPQ 234 2E, 3-wire, unbaanced oad A, B, I,, L V AC/DC C4 47 DPQ 235 2E, 3-wire, unbaanced oad A, B, I,, L V AC/DC C4 47 DPQ 333 3E, 3- or 4-wire, unbaanced oad, without connected neutra A, B, I,, L 8 20 V (40 V) DC C4 48 DPQ 334 3E, 3- or 4-wire, unbaanced oad, without connected neutra A, B, I,, L V AC/DC C4 48 DPQ 335 3E, 3- or 4-wire, unbaanced oad, without connected neutra A, B, I,, L V AC/DC C4 48 DPQ 343 3E, 4-wire, unbaanced oad A, B, I,, L 8 20 V (40 V) DC C4 49 DPQ 344 3E, 4-wire, unbaanced oad A, B, I,, L V AC/DC C4 49 DPQ 345 3E, 4-wire, unbaanced oad A, B, I,, L V AC/DC C4 49 6

7 Type Function output config. Auiiary Case Page DC to Puse Rate Converter DIF 123 DC to Puse rate, converter uni-poar input A, B (input) 8 20 V (40 V) DC C3 52 DIF 124 DC to Puse rate, converter uni-poar input A, B (input) V AC/DC C3 52 DIF 125 DC to Puse rate, converter uni-poar input A, B (input) V AC/DC C3 52 DIF 143 DC to Puse rate, converter uni-poar in, doube out A, B (input) 8 20 V (40 V) DC C3 52 DIF 144 DC to Puse rate, converter uni-poar in, doube out A, B (input) V AC/DC C3 52 DIF 145 DC to Puse rate, converter uni-poar in, doube out A, B (input) V AC/DC C3 52 DIF 243 DC to Puse rate, converter bi-poar input I,, L (input) 8 20 V (40 V) DC C3 52 DIF 244 DC to Puse rate, converter bi-poar input I,, L (input) V AC/DC C3 52 DIF 245 DC to Puse rate, converter bi-poar input I,, L (input) V AC/DC C3 52 Puse Counter DCR 01 Impuse counter uni-poar C1 52 DCR 02 Impuse counter bi- poar C1 52 Resistance/Temperature DR 133 Pot A, B, C, D 8 20 V (40 V) DC C3 55 DR 134 Pot A, B, C, D V AC/DC C3 55 DR 135 Pot A, B, C, D V AC/DC C3 55 DR wire A, B, C, D 8 20 V (40 V) DC C3 55 DR wire A, B, C, D V AC/DC C3 55 DR wire A, B, C, D V AC/DC C3 55 DR wire A, B, C, D 8 20 V (40 V) DC C3 55 DR wire A, B, C, D V AC/DC C3 55 DR wire A, B, C, D V AC/DC C3 55 DR 433 Temp. A, B, C, D, I,, L 8 20 V (40 V) DC C3 55 DR 434 Temp. A, B, C, D, I,, L V AC/DC C3 55 DR 435 Temp. A, B, C, D, I,, L V AC/DC C3 55 Leve Detector DGM 10 Leve detector au: AC V AC C2 57 DGM 11 Leve detector au: AC V AC C2 57 DGM 12 Leve detector au: DC V DC C2 57 7

8 Genera description and technica data In this cataogue, Cewe Instrument presents BLUE MO- DULE, a wide range of Transducers for DIN-rai and pane mounting. Thans to high performance and high reiabiity e. g. a MTBF of 40 years for current transducers, Cewe Instrument transducers have obtained a wide cientee. The transducers are used by industries and power companies in around 40 countries in Europe as we as in a parts of the word. Cewe Instrument s transducer are aso produced on icence in China. Beow foows genera information on eectrica measuring transducers with eampes of appication, definition of terms and some common data for Cewe Instrument transducers. For each group of transducers then foows an epanation of woring principe, boc diagram, and genera data. The output from our transducers are within certain imits independent of oad. The oad imits are given in a data sheets. The oad independence is obtained by a certain feedbac of the output signa to the ampifier. These transducer charactaristics give great advan-tages among which the most important are mentioned beow. 1. Measuring vaues can be transmitted over reativey ong distances. 2. Within the framewor of the permitted output signa oadings, severa measuring or registration units can be connected simutane-ousy to the same transducer. No specia tuning is required. P~ Computer DP 134 CL 48 CL 96 B0086 GB 3. No adjustment for wire resistance need to be made in connected instruments. 4. The actua wiring is simpe and inepensive in that thin wires can be used for output signas. 5. Individua instruments or other measuring or registration units can be disconnected from a circuit after short-circuiting their connection wires. The signa and the remaining units in the circuit remain unaffected which simpifies service. P~ Computer DP 134 CL 48 CL 96 B0087 GB 6. Maimum open circuit output votage is ow, 20 V, which means that the output circuit can be opened without any precautions. 7. They have a wide range of appications because of their high accuracy and the fact that they are approved in accordance wit interference tests IEC and -6, for input and output signas. Certain A/D-converters and controers require a positive input signa. For this purpose it is usefu to have a zero dispacement in power measurements with both positive and negative power. Cewe Instrument s transducers can be produced with zero dispacement up to 50 % of the measuring range. Eampe: Measuring range W, output signa ma where 4 ma = 100 W, 12 ma = 0 W and 20 ma = +100 W. See page 11 output signa L. P~ R Computer Eampe: to a computer. DP 135 CL 48 B0088GB 8

9 Genera description and technica data Addition or subtraction of outputs Summation or different measurements are made by connecting the outputs according to the figures beow. This is possibe because the outputs are potentia free. Cewe Instrument s power transducers are adapted for both summation and different measurements. Other Cewe Instrumenttransducers can be used for summation measurements. P~ + + P~ P P P 1 Summation P 1 + P 2 P 2 - P 1 P~ + + P~ P 2 - P1 Difference P 1 P 2 P 2 - B0089 Live-Zero output Using a measuring transducer with a nomina output of 0 20 ma, there can be an uncertainty when the output is zero, whether the in-put quantity is zero or there is a fauty transformer, transducer or connector. To avoid this we produce transducers with a ive zero out-put. This output is normay 4 20 ma for an input of %. These ive zero output transducers are frequenty used in process technoogy, but coud aso be used in power distribution instrumentation. Transducer Indicating instrument As previosy mentioned the transducer output is a DC signa and from that foows that one or severa moving-coi instruments often serve as the indicating part. In power distribution technoogy moving-iron instruments are used for indication and measurements. The movingiron is suppressed in the range 0 20 %, whie it is practicay inear from 20 to 100 %. If a good A.C. measurement in the range 0 20 % is needed, the combination transducer moving-coi instrument is a suitabe choice. I~ A Response time The standard response time is 300 ms. A response time of 50 ms is avaiabe as an option. (Ecept for DF and DPF) Other response times on request. In this cataogue the concept response time is used to characterize the time performance of the transducer. Time constant is often used in other cases. The diagram beow maes cear the difference between response time and time constant. 99 % 63 % Rippe time constant response time The maimum rippe on the output is < 1 % of the output signa (fs) for transducers in cass 0.5. The ma. rippe for transducers in cass 0.2 is < 0,5 %. t B0224GB 0 B0825 9

10 Genera description and technica data Linearity A transducer is inear when the output is proportiona to the input. A deviation from a inear function is caed a non-inearity error and is epressed as a percentage of a range in our data sheets. I ma I Idea function True function Auiiary suppy votage Cewe Instrument transducers with some eceptions are designed for 110 V A.C. or 230 V A.C. ±20 % auiiary suppy votage. Further information on this can be found in the preambe of each transducer type description. Cewe Instrument transducers are aso manufactured with a switched power suppy in two ranges; V AC/DC and V AC/DC, and as an option for 8 20 V DC. In case of auiiary suppy with a DC votage the connection is unaffected by the poarity. Types DU 120 and DI 120 do not require an auiiary power suppy. The accuracy cass I Non inearity = out 100 [%] I out ma Nomina accuracy cass 0.5. Optiona 0.2 Cewe Instrument transducers are caibrated to a nomina accuracy vaue with a maimum error of 0.1% for cass 0.2 transducers, and 0.2% for cass 0.5 transducers. The reference conditions are a power factor of 1.0. Additiona cass number factors which infuence the accuracy are: Auiiary suppy votage variations The auiiary suppy votage can be varied within wide imits, without any appreciabe affection of the measuring accuracy. Measurement error is ess than 0,1 % of measuring range. Temperature variations Cewe Instrument transducers are caibrated at an ambient temperature of +23 C. At other temperatures a temperature error has to be added. This error varies between different transducer types. The temperature dependence is separatey given in each data sheet. Phase ange variations The phase ange between the current and the votage is of great importance when measuring the power. The additiona error obtained when the phase ange varies is sma and is epressed within the indicated cass number as a % of the fu output signa at ±90º. The vaues can be found in the product data sheet for the transducer concerned. B0100 Casing The casing is made of sef-etinguishing poycarbonate. Tropica design In environments with a high temperature, high reative humidity and corrosive atmosphere the tropica design gives a good protection. Standard design Tropica design Reative humidity ma 85% Reative humidity ma 95% for ma 60 days per year. for ma 30 days per year. Otherwise ma 75% Otherwise ma 85% Year average ma 65% Year average ma 75% Mounting position The measuring transducers can be mounted in any arbitrary position. The mounting position does not affect the measuring accuracy. Temperature range Under genera data for each transducer type, the three temperature ranges are given: woring temperature C, function temperature C and storage temperature C. Woring temperature range impy the temperature range within which the given data are vaid. Function temperature range impy the transducer functions within this range, but can show a somewhat higher temp. coefficient. Storage temperature range impy that the transducer stands to be stored within this temperature interva witout being damaged. Mounting The transducers are mounted easiy and quicy on DIN rai type DIN EN A pastic DIN rai, Art No. 4025, can be suppied for mounting singe transducers. The rai can easiy be cut to the correct ength for the reevant case size. See page 59. s The screw terminas are ocated on the front of the transducer and have a so-caed sef-opening washer, which faciitates assemby. The terminas can accept a maimum conductor area of mm 2. The transducers are aways suppied with protection against accidenta contact. Forms of encosure (Protection degrees) Case sea = IP 51 Termina part = IP 20 10

11 Standards Cewe Instrument measurement transducers are tested according to the standards of the EMC Directive and according to IEC and -6 (SS PL 4) Interference environ-menta casses and test reguations for eectronic apparatuses in contro equipment for power stations. The transducers are manufactured to IEC EMC directives EN Emissions ight industry EN Emissions heavy industry EN Immunity ight industry EN Immunity heavy industry LVD directive EN IEC664-1 Safety Safety For a transducers that are connected to transformers, the secondary side of the transformer must be provided with a protective earth. Genera description and technica data signas A B *) C D*) *) Normay the nee point shoud not be coser than 20 % to the end vaue. Eampe 0 10 ma corresponding to A Live Zero 4 20 ma corresponding to A Suppressed Zero 0 10 ma corresponding to 8 12 V Suppressed Zero Live Zero 4 20 ma corresponding to 8 12 V e *) F *) G*) h *) Compressed ower region ma corresponding to V Compressed ower region ive Zero ma corresponding to V Compressed upper region ma corresponding to A Compressed upper region ive zero ma corresponding to A i L Bipoar ma corresponding to W Zero dispacement ma corresponding to W Zero dispacement ma corresponding to W B0808GB The maimum oad resistance (at current output) is cacuated from the formua: RL ma [Ω] = 15 [V] ; [ma] 11

12 Transducers DU for AC votage Transducers type DU transforms sinusoida AC votage to a proportiona oad independent DC signa. The input signa can be connected either directy to the transducer, or via a transformer (VT). Transducer type DU 120 does not require auiiary suppy. DU 121 to DU 125 Dimensions and weights See page 58 DU 120 U au. ~ U N ~ T1 T2 ~ ~ = = + - B0110GB U N ~ ~ = + - B0692GB Accuracy cass *) (Option) Nomina accuracy Non-inearity < 0.2 % < 0.1 % Load dependence < 0.05 % < 0.05 % Response time < 300 ms < 300 ms Au. suppy dependence < 0.1 % for U au. ± 20 % < 0.1 % for U au. ± 20 % Temperature coefficient < 0.1 %/10 C < 0.1 %/10 C Ma open circuit output votage 20 V 20 V Ma output signa by overoad *) 125% 125% *) Not DU 120 Genera data Woring temp. range Function temp. range Storage temp. range Test votage Overoad C C C 3.7 V at U N 300 V 5.55 V at 300 V < U N < 600 V 1.2 U N continuosy, varistor protection 1.5 U N signas **) A B C D **) The avaiabiity of output signa per type, see page 13 and 14 e F G h B0816GB 12

13 Transducers DU for AC votage DU åpa 1 Casing size 1 Gehäuse U~ /Eingang /Ausgang B0819 DU 120 votage (U N ) V 1) Burden < 1.2 VA Frequency 50, 60, 400 Hz Does not require auiiary suppy. signa Load resistance R L rated vaue 1) 1 ma A 0 15 Ω 2.5 ma A Ω 5 ma A Ω 10 ma A Ω 20 ma A Ω 1) Other vaues on request. / Ausgang åpa 1 Casing size 1 Gehäuse Hjäpspänning: Auiiary supp: Hifsspannung: DU Uau. suppy/ Hifsspannung U~ /Eingang Väespänning AC votage Wechsespannung B0818 DU 121 to 122 votage (U N ) V 1) Burden 1 ma U N Frequency 16²/ ³, 50, 60, 400 Hz signa Load resistance R L rated vaue 1) 1 ma A, B, C, D 0 15 Ω 2.5 ma A, B, C, D Ω 5 ma A, B, C, D Ω 10 ma A, B, C, D Ω 20 ma A, B, C, D Ω 5 V A, B, C, D > 2 Ω 10 V A, B, C, D > 2 Ω Auiiary votage Unit 2) Votage Frequency Burden V AC 5 65 Hz 2 VA V AC 5 65 Hz 2 VA 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. 13

14 Transducers DU for AC votage Uau. suppy/ Hifsspannung 13 1 DU / Ausgang DU 123 to 125 votage (U N ) V 1) Burden 1 ma U N Measuring range U N Frequency 16²/ ³, 50, 60, 400 Hz åpa 3/Casing size 3/Gehäuse U~ /Eingang Hjäpspänning: Li-/väespänning Auiiary supp: AC/DC votage Hifsspannung: Geich-/Wechsespannung 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. B0817A signa Load resistance R L rated vaue 1) 1 ma A, B, C, D, E, F, G, H 0 15 Ω 2.5 ma A, B, C, D, E, F, G, H Ω 5 ma A, B, C, D, E, F, G, H Ω 10 ma A, B, C, D, E, F, G, H Ω 20 ma A, B, C, D, E, F, G, H Ω 5 V A, B, C, D, E, F, G, H > 2 Ω 10 V A, B, C, D, E, F, G, H > 2 Ω Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W Uau. suppy/ Hifsspannung 13 1 DUE / Ausgang DUE 123 to 125, Earth ea votage (U N ) V 1) Burden 1 ma U N Measuring range U N Frequency 16²/ ³, 50, 60, 400 Hz åpa 3/Casing size 3/Gehäuse U~ /Eingang Hjäpspänning: Li-/väespänning Auiiary supp: AC/DC votage Hifsspannung: Geich-/Wechsespannung B0817B signa Load resistance R L rated vaue 1) 1 ma A, B 0 15 Ω 2.5 ma A, B Ω 5 ma A, B Ω 10 ma A, B Ω 20 ma A, B Ω 5 V A, B > 2 Ω 10 V A, B > 2 Ω 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W 14

15 Transducers DU for AC votage Ordering form DU DU (Votage AC) Defaut Eampe 1 Eampe 2 Type: DU 122 DU 122 Accuracy: c Transf. ratio votage: 11000/110 V 11000/110 V Frequency: 50 Hz 50 Hz 50 Hz Measuring range: 0-13,2 V V signa: V V : 4-20 ma ma curve: B E Response time: 300 ms 300 ms 300 ms Auiiary suppy: V AC V AC 15

16 Transducers DI for AC current Transducers type DI transform sinusoida AC current to a proportiona oad independent DC signa. The input signa can be connected either directy to the transducer, or via a transformer. Transducer DI 11 does not require auiiary suppy. DI 121 to DI 125 Dimensions and weights See page 58 DI 120 U au. ~ I N ~ T1 T2 ~ ~ = = + - B0115GB I N ~ ~ = + - B0425GB Accuracy cass *) (Option) Nomina accuracy Non-inearity < 0.2 % < 0.1 % Load dependence < 0.05 % < 0.05 % Response time < 300 ms < 300 ms Au. suppy dependence < 0.1 % for U au. ± 20 % < 0.1 % for U au. ± 20 % Temperature coefficient < 0.1 %/10 C < 0.1 %/10 C Ma open circuit output votage 20 V 20 V Ma output signa by overoad *) 125% 125% *) Not DI 120 Genera data Woring temp. range Function temp. range Storage temp. range Test votage Overoad C C C 3,7 V Standard (U N < 300 V), 5,55 V, Option (300 V < U N < 600 V) 2 I N continuosy, 10 I N during 10 s, 40 I N during 1 s signas **) A B C D **) The avaiabiity of output signa per type, see page 17 and 18 e F G h B0816GB 16

17 Transducers DI for AC current DI 120 /Ausgang åpa 1 Casing size 1 Gehäuse 1 DI 120 current (I N ) 1.0, 1.2, 5.0, 6.0 A 1) Burden < 0,25 to < 1.2 VA Frequency 50, 60, 400 Hz Does not require auiiary suppy. 1 3 I~ /Eingang B0823 signa Load resistance R L rated vaue 1) 1 ma A 0 15 Ω 2.5 ma A Ω 5 ma A Ω 10 ma A Ω 20 ma A Ω 1) Other vaues on request. Hjäpspänning: Auiiary supp: Hifsspannung: DI Uau. suppy/ Hifsspannung / Ausgang åpa 1 Casing size 1 Gehäuse I~ /Eingang Väespänning AC votage Wechsespannung B0822 DI 121 to 122 current (I N ) 1.0, 1.2, 2.0, 2.4, 5.0, 6.0 A 1) Burden < 0.04 to < 0.2 VA Frequency 16²/ ³, 50, 60, 400 Hz signa Load resistance R L rated vaue 1) 1 ma A, B, C, D 0 15 Ω 2.5 ma A, B, C, D Ω 5 ma A, B, C, D Ω 10 ma A, B, C, D Ω 20 ma A, B, C, D Ω 5 V A, B, C, D > 2 Ω 10 V A, B, C, D > 2 Ω Auiiary votage Unit 2) Votage Frequency Burden V AC 5 65 Hz 2 VA V AC 5 65 Hz 2 VA 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. 17

18 Transducers DI for AC current Uau. suppy/ Hifsspannung DI / Ausgang DI 123 to 125 current (I N ) 1.0, 1.2, 2.0, 2.4, 5.0, 6.0 A 1) Burden < 0.04 to < 0.2 VA Frequency 16²/ ³, 50, 60, 400 Hz åpa 3/Casing size 3/Gehäuse I~ /Eingang Hjäpspänning: Li-/väespänning Auiiary supp: AC/DC votage Hifsspannung: Geich-Wechespannung B0821 signa Load resistance R L rated vaue 1) 1 ma A, B, C, D, E, F, G, H 0 15 Ω 2.5 ma A, B, C, D, E, F, G, H Ω 5 ma A, B, C, D, E, F, G, H Ω 10 ma A, B, C, D, E, F, G, H Ω 20 ma A, B, C, D, E, F, G, H Ω 5 V A, B, C, D, E, F, G, H > 2 Ω 10 V A, B, C, D, E, F, G, H > 2 Ω Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. Ordering form DI DI (Current AC) Defaut Eampe 1 Eampe 2 Type: DI 125 DI 120 Accuracy: c Transf. ratio current: 100/5 A 100/5 A Frequency: 50 Hz 50 Hz 50 Hz Measuring range: A A signa: 0-6 A 0-6 A : 4-20 ma 0-20 ma curve: B A Response time: 300 ms 300 ms 300 ms Auiiary suppy: V AC/DC 18

19 Transducers DUD for DC VOLTAGE AND did for DC CURRENT Transducers type DUD and DID are used to measure DC votage and DC current that are converted into a proportiona oad-independent gavanic isoated DC votage or DC current signa. Dimensions and weights See page 58 U AUX T1 ~ ~ Type DuD U N = + - / T1 ~ Type DiD U AUX ~ I N = + - / B0730GB data Accuracy cass (Option) Linearity error < 0.2 % <0.1 % Load-dependence <0.05 % <0.05 % Response time (0-99%) ms ms Auiiary votage dependence < 0.1 % < 0.1 % Temperature dependence < 0.1 %/10 C < 0.06 %/10 C Ma votage with open output 20 V 20 V Ma output signa with over-driven input signa <125 % <125 % Rippe (pea-to-pea) <1.0 % <0.5 % Genera data Woring temp. range C Function temp. range C Storage temp. range C Test votage 5.55 V, 50 Hz signas A B C D i L B0857GB 19

20 Transducers DUD for DC VOLTAGE AND did for DC CURRENT Uau. suppy/ Hifsspannung DUD /Eingang /Ausgang åpa 3/Casing size 3/Gehäuse 3 B0856A DUD 123 to 125, DC votage data Measured votage (U N ) resistance 0 60 mv V 40 Ω/V measuring range 0 0,5 V 10 Ω/V measuring range V signa 1) Curve Load resistance R L 0 1 ma A, B, C, D, I,, L 0 15 Ω 0 2 ma A, B, C, D, I,, L Ω 0 2,5 ma A, B, C, D, I,, L Ω 0 5 ma A, B, C, D, I,, L Ω 0 10 ma A, B, C, D, I,, L 0 1,5 Ω 0 20 ma A, B, C, D, I,, L Ω 4 20 ma A, B, C, D, I,, L Ω 0 1 V A, B, C, D, I,, L > 2 Ω 0 2 V A, B, C, D, I,, L > 2 Ω 0 5 V A, B, C, D, I,, L > 2 Ω 0 10 V A, B, C, D, I,, L > 2 Ω 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W Uau. suppy/ Hifsspannung DID /Eingang /Ausgang åpa 3/Casing size 3/Gehäuse 3 B0856B DID 123 to 125, DC current data Measuring current (I N ) Shunt votage 0 1 ma ma ma 0,15 V signa 1) Curve Load resistance R L 0 1 ma A, B, C, D, I,, L 0 15 Ω 0 2 ma A, B, C, D, I,, L Ω 0 2,5 ma A, B, C, D, I,, L Ω 0 5 ma A, B, C, D, I,, L Ω 0 10 ma A, B, C, D, I,, L 0 1,5 Ω 0 20 ma A, B, C, D, I,, L Ω 4 20 ma A, B, C, D, I,, L Ω 0 1 V A, B, C, D, I,, L > 2 Ω 0 2 V A, B, C, D, I,, L > 2 Ω 0 5 V A, B, C, D, I,, L > 2 Ω 0 10 V A, B, C, D, I,, L > 2 Ω 1) Other vaues on request. 2) Third digit in the type designition, shows type of auiiary suppy. Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W 20

21 Transducers DUD for DC VOLTAGE AND did for DC CURRENT Ordering form DUD DUD (Votage DC) Defaut Eampe Type: DUD 125 Accuracy: c signa: : curve: 0-60 mv 0-20 ma A Response time: 300 ms 300 ms Auiiary suppy: V AC/DC Ordering form DID DID (Current DC) Defaut Eampe Type: DID 124 Accuracy: c signa: : curve: 4-20 ma 4-20 ma B Response time: 300 ms 300 ms Auiiary suppy: V AC/DC 21

22 Transducers DF for frequency Transducers type DF are used for the measurement of the frequency of an AC votage and transforms it into a proportionay oad independent DC signa. The input can be connected directy or via a transformer. Dimensions and weights See page 58 T1 U au. ~ U N ~ T2 Microprocessor + - B0122GB Accuracy cass 0.1 Non-inearity < 0.05 % Load dependence < 0.05 % (within oad imits) Response time < 300 ms Au. suppy dependence < 0.1 % for U au. ± 20 % Temperature coefficient < 0.2 %/ 10 C Ma open circuit output votage 20 V Genera data Woring temp. range Function temp. range Storage temp. range Test votage Overoad C C C 2 V, 50 Hz Ma 540 V (varistor protection) signas A B B0855GB 22

23 Transducers df for frequency / Ausgang U~ DF Uau. suppy/ Hifsspannung 13 1 åpa 3/Casing size 3/Gehäuse 3 DF 03, 04 votage (U N ) Woring range Burden Measuring range Auiiary suppy Votage Burden Votage Burden Measuring range V (40 120) U N < 0,6 ma U N ± 10% ± 50% U N V AC/DC < 2.0 VA/<3.0 W V AC/DC < 2.0 VA/< 3.0 W /Eingang B Hz Hz Hz Hz signa 1) Curve Load resistance R L Type 0 10 ma A Ω DF ma A Ω DF ma B Ω DF V A > 2 Ω DF 03 1) Other vaues on request. Ordering form DF DF (Frequency) Defaut Eampe Type: DF 03 Accuracy: c Measuring range: Votage: : curve: Auiiary suppy: Hz 110 V 0-10 ma A 110 V DC 23

24 Transducers dpf for power factor Transducers type DPF are connected to 3-phase, 3-wire symmetric oad for the measurement of power factor, which vaue is transformed to a proportionay oad independent output signa. votage and input current can be connected either directy or via transformers. The transducer type DPF requires separate auiiary suppy. If required, the measuring votage can aso be used as auiiary suppy under condition that this ies within the given toerance. Dimensions and weights See page 58 U au. ~ = T1 + U N ~ - T2 Microprocessor I N ~ B0123GB Accuracy cass 0.5 Non-inearity < 0.1 % Load dependence < 0.05 % (within bad imits) Response time < 300 ms Au. suppy dependence < 0.1 % for U au. ± 20 % Temperature coefficient < 0.2 %/10 C Ma open circuit output votage 20 V Genera data Woring temp. range Function temp. range Storage temp. range Test votage Overboad C C C 2 V, 50 Hz Ma 540 V (varistor protection) signas A B i L B0809GB 24

25 /Ausgang L2 L3 U L2 L3 u v V DPF 13, 14 Uau. suppy/ Hifsspannung åpa 3/Casing size 3/Gehäuse L DPF 13, 14 /Ausgang u U Uau. suppy/ Hifsspannung åpa 3/Casing size 3/Gehäuse v V L B0079 B0080 Transducers dpf for power factor DPF 13, 14 votage (U N ) V (40-120%) Woring range (40 120%) U N Burden <0.6 ma per phase U N nput current(i N ) 1, 2, 5 A Woring range (10 130%) U N Burden < 0.2 VA per phase Auiiary suppy Votage Burden Votage Burden Measuring range Cos ϕ Cap Ind Cap Ind Cap Cap Ind Ind 1) Other vaues on request V AC/DC < 2.0 VA/<3.0 W V AC/DC < 2.0 VA/< 3.0 W signa 1) Curve Load resistance R L Type 0 ±10 ma A, B, I, Ω DPF 13 0 ±20 ma A, B, I, Ω DPF ma A, B, I,, L Ω DPF 14 0 ±10 V A, B, I, > 2 Ω DPF 13 Ordering form DPF DPF (Power factor) Defaut Eampe Type: DPF 13 Accuracy: c Votage: Current: 110 V 5 A Frequency: 50 Hz 50 Hz Measuring range: : curve: Auiiary suppy: cos phi ma I 230 V AC 25

26 Transducers DP, DQ and DPQ for active and reactive power Transducer type DP, DQ and DPQ measures the active (P) and reactive (Q) A.C.-power and converts these into proportiona oad-independent DC current signas. The measurement principe for mutipication of the current and the votage is based on the TDM (Time-Division-Mutipication) method. The measurement principe aso taes account of the curve form error and the phase ange difference ( ϕ = ) between the current and the votage and gives the true power vaue (true RMS) as its resut. In transducer DPQ the signa outputs (P) and (Q) are gavanicay separated from one another. The measurement votage and measurement current can be connected directy to the transducer or via measurement transformers. The permitted vaue for the scae factor sha ie within the range and sha be defined by the scae factor formua. The current may not eceed 10 A. Scae factor Measuring range [W or Var] = (Normay ) Nomina apparent power [VA] U Au U Au U N ~ I N ~ U N ~ T1 T2 T1 T2 T3 = = DP, Dq + - DPq + - P B0768GB Genera data Woring temp. range Function temp. range Storage temp. range Test votage Overoad C Fundamenta circuit C C 5.55 V, 50 Hz (measurement input signa/outputs) 3.7 V, 50 Hz (auiiary votage input signa/outputs) 1.5 V, 50 Hz (signa output (P) signa output (Q) 1.2 U N continuous, varistor protection 1.5 U N 2 I N continuous, 10 I N during 10 s, 40 I N during 1 s I N ~ T3 + - Q B0850GB Dimensions and weights See page 58 data Accuracy cass (option) Nomina accuracy Linearity error < 0.2 % < 0.1 % Load-dependence < 0,05 % < 0,05 % Response time (T 99 ) < 300 ms < 300 ms Auiiary votage dependence < 0.1 % < 0.1 % Temperature dependence < 0.2 %/10 C < 0.2 %/10 C Ma votage with open output 20 V 20 V Ma output signa with over-driven signa <125% <125% Linearity A transducer is inear when the output is proportiona to the input. A deviation from a inear function is caed a non-inearity error and is epressed as a percentage of a range in our data sheets. I ma I Idea function True function I Non inearity = out 100 [%] I out ma B

27 Product range summary The modes of measuring transducers avaiabe for measuring the active power are shown in the tabe. Configuration of the measuring transducer with regard to the output rated vaue and the desired functiona curve are shown in the tabes and diagram on page Transducers DP for active power Designition Number of System Auiiary Casing mesuring suppy size eements DP E, 1.phase/2-wire, (ph/n) 8 20 V (40 V) DC 3 DP E, 1.phase/2-wire, (ph/n) V AC/DC 3 DP E, 1.phase/2-wire, (ph/n) V AC/DC 3 DP E, 3-wire, baanced oad 8 20 V (40 V) DC 3 DP E, 3-wire, baanced oad V AC/DC 3 DP E, 3-wire, baanced oad V AC/DC 3 DP E, 4-wire, (ph/n), baanced oad 8 20 V (40 V) DC 3 DP 1 1 1E, 4-wire, (ph/n), baanced oad V AC/DC 3 DP E, 4-wire, (ph/n), baanced oad V AC/DC 3 DP E, 3-wire, unbaanced oad 8 20 V (40 V) DC 3 DP E, 3-wire, unbaanced oad V AC/DC 3 DP E, 3-wire, unbaanced oad V AC/DC 3 DP E, 3-wire or 4-wire 8 20 V (40 V) DC DP E, 3-wire or 4-wire V AC/DC DP E, 3-wire or 4-wire V AC/DC DP E, 4-wire, unbaanced oad 8 20 V (40 V) DC DP 3 3 3E, 4-wire, unbaanced oad V AC/DC DP E, 4-wire, unbaanced oad V AC/DC Auiiary votage Unit *) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W *) Third digit in the type designition, shows type of auiiary suppy. 27

28 Transducers DP for active power signas A B i L B0809GB 28

29 Transducers DP for active power Uau. suppy/hifsspannung 13 1 L /Ausgang åpa 3/Casing size 3/Gehäuse 3 N Uau. suppy/hifsspannung 13 1 u DP Lågspänningssystem Low votage system Niederspannungssystem v /Ausgang DP åpa 3/Casing size 3/Gehäuse 3 B00792 DP 123 to 125 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω N U V L Högspänningssystem High votage system Hochspannungssystem B0793 1) Other vaues on request. 29

30 Transducers DP for active power Uau. suppy/hifsspannung 13 1 L2 L3 DP L åpa 3/Casing size 3/Gehäuse Lågspänningssystem Low votage system Niederspannungssystem /Ausgang B0796 DP 133 to 135 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] Uau. suppy/hifsspannung U L2 L3 u v V 13 1 u U v DP åpa 3/Casing size 3/Gehäuse V L Högspänningssystem High votage system Hochspannungssystem /Ausgang B0797 signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 30

31 Uau. suppy/hifsspannung 13 1 L2 L3 N DP L /Ausgang åpa 3/Casing size 3/Gehäuse 3 Uau. suppy/hifsspannung 13 1 u U L2 L3 N Lågspänningssystem Low votage system Niederspannungssystem DP V L åpa 3/Casing size 3/Gehäuse 3 v Högspänningssystem High votage system Hochspannungssystem /Ausgang B0794 B0795 Transducers DP for active power DP 143 to 145 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 31

32 Transducers DP for active power Uau. suppy/hifsspannung DP /Ausgang åpa 3/Casing size 3/Gehäuse 3 DP 233 to 235 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz L2 L L L The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] Lågspänningssystem Low votage system Niederspannungssystem Uau. suppy/hifsspannung DP /Ausgang åpa 3/Casing size 3/Gehäuse B0798 signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω U L2 L3 u v V u U v V L L 1) Other vaues on request. Högspänningssystem High votage system Hochspannungssystem B

33 Transducers DP for active power L2 L3 N L2 L3 N U u v Uau. suppy/hifsspannung V L u DP åpa /Casing size /Gehäuse L /Ausgang L Lågspänningssystem Low votage system Niederspannungssystem Uau. suppy/hifsspannung U v V DP åpa /Casing size /Gehäuse L L Högspänningssystem High votage system Hochspannungssystem /Ausgang L B0851 B0852 DP 333 to 335 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 33

34 Transducers DP for active power L2 L3 N Uau. suppy/hifsspannung U U U L2 L3 N u u u X X X L DP åpa /Casing size /Gehäuse L Uau. suppy/hifsspannung 13 1 /Ausgang L Lågspänningssystem Low votage system Niederspannungssystem DP åpa /Casing size /Gehäuse L L L Högspänningssystem High votage system Hochspannungssystem /Ausgang B0800 B0801 DP 343 to 345 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 34

35 Transducers DP for active power Ordering form DP DP (Active power) Defaut Eampe Type: DP 235 Accuracy: c Transf. ratio votage: Transf. ratio current: 11000/110 V 100/5 A Frequency: 50 Hz 50 Hz Measuring range (P): (P): curve: 0-2 MW 4-20 ma B Response time: 300 ms 300 ms Auiiary suppy: V AC/DC 35

36 Transducers DQ for reactive power Product range summary The modes of measuring transducers avaiabe for measuring the reactive power are shown in the tabe. Configuration of the measuring transducer with regard to the output rated vaue and the desired functiona curve are shown in the tabes and diagram on page Designition Number of System Auiiary Casing mesuring suppy size eements DQ E, 3-wire, baanced oad 8 20 V (40 V) DC 3 DQ E, 3-wire, baanced oad V AC/DC 3 DQ E, 3-wire, baanced oad V AC/DC 3 DQ E, 3-wire, unbaanced oad 8 20 V (40 V) DC 3 DQ E, 3-wire, unbaanced oad V AC/DC 3 DQ E, 3-wire, unbaanced oad V AC/DC 3 DQ E, 3-wire or 4-wire 8 20 V (40 V DC DQ E, 3-wire or 4-wire V AC/DC DQ E, 3-wire or 4-wire V AC/DC DQ E, 4-wire, unbaanced oad 8 20 V (40 V) DC DQ 3 3 3E, 4-wire, unbaanced oad V AC/DC DQ E, 4-wire, unbaanced oad V AC/DC 4 Auiiary votage Unit *) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W *) Third digit in the type designition, shows type of auiiary suppy. 36

37 Transducers DQ for reactive power signas A B i L B0809GB 37

38 Transducers DQ for reactive power Uau. suppy/hifsspannung 13 1 /Ausgang DQ åpa 3/Casing size 3/Gehäuse 3 DQ 133 to 135 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz L2 L L Lågspänningssystem Low votage system Niederspannungssystem The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] L2 L3 Uau. suppy/hifsspannung 13 1 u U DQ v V L åpa 3/Casing size 3/Gehäuse Högspänningssystem High votage system Hochspannungssystem /Ausgang B0802 B0803 signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 38

39 Transducers DQ for reactive power Uau. suppy/hifsspannung L2 L3 U L2 L3 u v V 13 1 u DQ L /Ausgang åpa 3/Casing size 3/Gehäuse U L Lågspänningssystem Low votage system Niederspannungssystem Uau. suppy/hifsspannung DQ /Ausgang åpa 3/Casing size 3/Gehäuse v V L Högspänningssystem High votage system Hochspannungssystem L B0804 B0805 DQ 233 to 235 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 39

40 Transducers DQ for reactive power Uau. suppy/hifsspannung DQ åpa /Casing size /Gehäuse /Ausgang DQ 333 to 335 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz L2 L3 N L L L The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] Lågspänningssystem Low votage system Niederspannungssystem L2 L3 N U u v V Uau. suppy/hifsspannung u U v V 13 1 DQ åpa /Casing size /Gehäuse L L Högspänningssystem High votage system Hochspannungssystem /Ausgang L B0853 B0854 signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 40

41 Transducers DQ for reactive power Uau. suppy/hifsspannung DQ åpa /Casing size /Gehäuse /Ausgang DQ 343 to 345 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz L2 L3 N L L L Lågspänningssystem Low votage system Niederspannungssystem The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] L2 L3 N u X X X U U U Uau. suppy/hifsspannung u u L DQ åpa /Casing size /Gehäuse /Ausgang L L Högspänningssystem High votage system Hochspannungssystem B0806 B0807 signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 41

42 Transducers DQ for reactive power Ordering form DQ DQ (Reactive power) Defaut Eampe Type: DQ 235 Accuracy: c Transf. ratio votage: Transf. ratio current: 11000/110 V 100/5 A Frequency: 50 Hz 50 Hz Measuring range (Q): (Q): curve: 0-2 Mvar 4-20 ma B Response time: 300 ms 300 ms Auiiary suppy: V AC 42

43 Product range summary Transducers DPQ for active and reactive power The modes of measuring transducers avaiabe for measuring the active and reactive power are shown in the tabe. Configuration of the measuring transducer with regard to the output rated vaue and the desired functiona curve are shown in the tabes and diagram on page Designition Number of System Auiiary Casing mesuring suppy size eements DPQ E, 3-wire, baanced oad 8 20 V (40 V) DC DPQ E, 3-wire, baanced oad V AC/DC DPQ E, 3-wire, baanced oad V AC/DC DPQ E, 4-wire, baanced oad 8 20 V (40 V) DC DPQ 1 1 1E, 4-wire, baanced oad V AC/DC DPQ E, 4-wire, baanced oad V AC/DC DPQ E, 3-wire, unbaanced oad 8 20 V (40 V) DC DPQ E, 3-wire, unbaanced oad V AC/DC DPQ E, 3-wire, unbaanced oad V AC/DC DPQ E, 3-wire or 4-wire 8 20 V (40 V) DC DPQ E, 3-wire or 4-wire V AC/DC DPQ E, 3-wire or 4-wire V AC/DC DPQ E, 4-wire, unbaanced oad 8 20 V (40 V) DC DPQ 3 3 3E, 4-wire, unbaanced oad V AC/DC DPQ E, 4-wire, unbaanced oad V AC/DC Auiiary votage Unit *) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W *) Third digit in the type designition, shows type of auiiary suppy. 43

44 Transducers DPQ for active and reactive power signas A B i L B0809GB 44

45 Transducers DPQ for active and reactive power Uau. suppy Hifsspannung 13 1 L2 L3 U L2 L3 u v u DPQ Uau. suppy Hifsspannung V 13 1 U L åpa /Casing size /Gehäuse v V / Ausgang P Q Lågspänningssystem Low votage system Niederspannungssystem DPQ L åpa /Casing size /Gehäuse Högspänningssystem High votage system Hochspannungssystem / Ausgang P Q B0753 B0751 DPQ 133 to 135 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 45

46 Transducers DPQ for active and reactive power Uau. suppy Hifsspannung 13 1 L2 L3 N L2 L3 N DPQ Uau. suppy Hifsspannung 13 1 u u u X X X U U U L / Ausgang P Q åpa /Casing size /Gehäuse Lågspänningssystem Low votage system Niederspannungssystem V L DPQ åpa /Casing size /Gehäuse Högspänningssystem High votage system Hochspannungssystem / Ausgang P Q B0754 B0755 DPQ 143 to 145 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 46

47 Transducers DPQ for active and reactive power Uau. suppy Hifsspannung L2 L3 U L2 L3 Uau. suppy Hifsspannung 13 1 u v V DPQ L / Ausgang P Q åpa /Casing size /Gehäuse u U v Lågspänningssystem Low votage system Niederspannungssystem V L DPQ L / Ausgang P Q åpa /Casing size /Gehäuse Högspänningssystem High votage system Hochspannungssystem L B0756 B0757 DPQ 233 to 235 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 47

48 Transducers DPQ for active and reactive power L2 L3 N U L2 L3 N u v V Uau. suppy Hifsspannung u U DPQ åpa /Casing size /Gehäuse Uau. suppy Hifsspannung v V L L Lågspänningssystem Low votage system Niederspannungssystem L / Ausgang P Q DPQ L åpa /Casing size /Gehäuse L Högspänningssystem High votage system Hochspannungssystem / Ausgang P Q L B0758 B0759 DPQ 333 to 335 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 1) Other vaues on request. 48

49 Transducers DPQ for active and reactive power Uau. suppy Hifsspannung DPQ / Ausgang P Q åpa /Casing size /Gehäuse DPQ 343 to 345 data Measurement votage (U N ) 40 to 600 V 1) Interna consumption 1 ma per phase U N Measurement current (I N ) 1, 2, 5 A 1) Interna consumption <0.1 VA per phase Frequency 16²/ ³, 50, 60, 400 Hz L2 L3 N L2 L3 N Uau. suppy Hifsspannung L L Lågspänningssystem Low votage system Niederspannungssystem DPQ L åpa /Casing size /Gehäuse B0760 The maimum oad resistance (at current output) is cacuated from the formua: R L ma [Ω] = 15 [V] current [ma] u u u X X X U U U L 1) Other vaues on request. / Ausgang P Q L Högspänningssystem High votage system Hochspannungssystem L B0761 signa Load resistance R L rated vaue 1) 1 ma A, B, I,, L 0 15 Ω 2 ma A, B, I,, L 0 7,5 Ω 2,5 ma A, B, I,, L 0 6 Ω 5 ma A, B, I,, L 0 3 Ω 10 ma A, B, I,, L Ω 20 ma A, B, I,, L Ω 1 V A, B, I,, L > 2 Ω 2 V A, B, I,, L > 2 Ω 5 V A, B, I,, L > 2 Ω 10 V A, B, I,, L > 2 Ω 49

50 Transducers DPQ for active and reactive power Ordering form DPQ DPQ (Active and reactive power combined) Defaut Eampe Type: DPQ 145 Accuracy: c Transf. ratio votage: Transf. ratio current: 11 3 V/110 3 V 100/5 A Frequency: 50 Hz 50 Hz Measuring range (P): Measuring range (Q): (P): (Q): curve (P): curve (Q): 0-2 MW 0-1 Mvar 4-20 ma 4-20 ma B B Response time: 300 ms 300 ms Auiiary suppy: V AC&DC 50

51 transducer DIF and DCR, DC to puse rate converter Function principe type DIF/DCR Transducers type DIF converts an anaogue DC input signa to a proportiona puse frequency output. The output signa is send via a reay to the output terminas. The input signa can be either uni-poar or bi-poar. If required, one or two 6-digit mechanica counters in separate casings type DCR can be suppied. The figures on the counters represent the time integra of the input signa. If the input, for eampe, represents active power, the vaue on the counters wi represent energy (Wh). The energy puses can of course aso be transmitted to an integrator in a computer. Dimensions and weights See page 58 P DP DIF f DCR 01 Computer U au. ~ T A R S ~ I D n U Q P B0118GB Accuracy cass 0.2 Non-inearity < 0.1 % Puse frequency Hz (min), 0 10 Hz, (ma) by puse time = 40 ms Puse time 0, 80, 160 ms, (80 ms standard) Au. suppy dependence < 0.1 % for U au. ±20 % Temperature coefficient < 0.1 %/10 C Reay Contacts Life epectancy 0.75 A, 350 V, 50 VA 10 8 operations Counter DCR Number of figures 6 Ma. counting frequency 6 Hz Min. pusetime 80 ms Pus eve 5 V / 4 ma ±10% Genera data Woring temp. range C Function temp. range C Storage temp. range C (DIF ), C (DCR 01, 02) Test votage 2 V, 50 Hz 51

52 transducer DIF and DCR, DC to puse rate converter Uau. suppy/ /Eingang Hifsspannung DIF åpa 3/Casing size 3/Gehäuse Reay output (Unipoar) Puse ränare/ counter/ Zäher DCR 01 Uau. suppy/ /Eingang Hifsspannung (1)Reay output DIF (Unipoar) åpa 3/Casing size 3/Gehäuse (2)Reay output Puse ränare/ counter/ Zäher DCR 01 B0862 B0868 DIF 123 to 245 nput (uni-poar) 0 5 ma DIF (uni-poar) 0 10 ma DIF (uni-poar) 0 20 ma DIF (uni-poar) 20 ma DIF (uni-poar) 0 10 V DIF (uni-poar) (doube output) 0 5 ma DIF (uni-poar) (doube output) 0 10 ma DIF (uni-poar) (doube output) 0 20 ma DIF (uni-poar) (doube output) 4 20 ma DIF (uni-poar) (doube output) 0 10 V DIF (bi-poar) 0 ± 5 ma DIF (bi-poar) 0 ±10 ma DIF (bi-poar) 0 ±20 ma DIF (bi-poar) ma DIF (bi-poar) 0 ±10 V DIF Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W 2) Third digit in the type designition, shows type of auiiary suppy. Intput/Eingang DIF (Bipoar) Uau. suppy/ Hifsspannung åpa 3/Casing size 3/Gehäuse 3 Puse ränare/ counter/ Zäher DCR 02 (+)Reay output ( )Reay output B

53 transducer DIF and DCR, DC to puse rate converter Ordering form DIF DIF DC Frequency transducer Defaut Eampe Type: DIF 01 Accuracy: c Pusetime: 80 ms 80 ms : corresponding vaue: Puse output: Puse frequency: Auiiary suppy: 0-20 ma 200 W 10 Wh/puse 0.2 Hz 110 V AC Eampe: 20 ma = 7200 W Puse output = 10 Wh/puse 7200 (W) (Wh/puse) = 0.2 Hz 53

54 Transducers Dr for resistance Type DR 133 to 435 Transducers type DR are used to measure resistance that is converted into a proportiona, oad-independent gavanic isoated DC votage or DC current signa. Transducer DR can be connected, for eampe, to resistance sensors in a two-wire, three-wire or potentiometer circuit. Measurement principe, three-wire circuit: This eiminates the resistive effect of wiring between the transducer and the sensor. It is essentia to use a three-wire circuit with use of Pt100 sensors, and with combination with inearisation, an output signa proportiona to the temperature is obtained. Measurement principe, two-wire circuit: This is used in appications where the resistance of the wiring is negigibe reative to R. Potentiometer circuit: Used in conjunction with mechanica moving sensors such as position transmitters. U au 1 R DR (Potentiometer) DR R (2-wire) + data DR Accuracy cass (Option) Linearity error < 0.2 % <0.1 % Load-dependence <0.05 % <0.05 % Response time (0-99%) ms ms Auiiary votage dependence < 0.1 % < 0.1 % Temperature dependence < 0.1 %/10 C < 0.06 %/10 C Ma votage with open output 20 V 20 V Ma output signa with over-driven input signa <125 % <125 % Rippe (pea-to-pea) <1.0 % <0.5 % Genera data Woring temp. range C Function temp. range C Storage temp. range C Test votage 5.55 V, 50 Hz R (3-wire) DR C (3-wire) Dimensions and weights See page 58 A B C D i L B0857GB B0732GB 54

55 Uau. suppy/ Hifsspannung DR åpa 3/Casing size 3/Gehäuse 3 Uau. suppy/ Hifsspannung Potentiometer circuit R /Ausgang DR åpa 3/Casing size 3/Gehäuse 3 Two-wire circuit 1 3 R /Ausgang B0858 B0859 DR 133 to 435 Transducers Dr for resistance data Measuring range (R X ) Measuring current (I RX ) 0 10 Ω, Ω 0,2 10 ma (measuring range 0 10 Ω) 10 ma (measuring range 0 10 Ω) ma (PT 100 sensor) signa signa Load rated vaue 1) DR DR resistance R L 1 ma A, B, C, D A, B, C, D, I,, L 0 15 Ω 2 ma A, B, C, D A, B, C, D, I,, L Ω 2,5 ma A, B, C, D A, B, C, D, I,, L Ω 5 ma A, B, C, D A, B, C, D, I,, L Ω 10 ma A, B, C, D A, B, C, D, I,, L Ω 20 ma A, B, C, D A, B, C, D, I,, L Ω 20 ma A, B, C, D A, B, C, D, I,, L Ω 1 V A, B, C, D A, B, C, D, I,, L > 2 Ω 2 V A, B, C, D A, B, C, D, I,, L > 2 Ω 5 V A, B, C, D A, B, C, D, I,, L > 2 Ω 10 V A, B, C, D A, B, C, D, I,, L > 2 Ω 1) Other vaues on request. Auiiary votage Unit 2) Votage Frequency Burden V (40 V) DC DC 2.5 W V AC/DC Hz or DC 4 VA/2.5 W V AC/DC Hz or DC 4 VA/2.5 W 2) Third digit in the type designition, shows type of auiiary suppy. Uau. suppy/ Hifsspannung DR /Ausgang åpa 3/Casing size 3/Gehäuse 3 Three-wire circuit Uau. suppy/ Hifsspannung DR /Ausgang åpa 3/Casing size 3/Gehäuse 3 Temperature sensors C R B0860 R B

56 Transducers Dr for resistance Ordering form DR DR (Resistance DC) Defaut Eampe Type: DR 134 Measurment principe Potentiometer Accuracy: c ohm Measuring range: : curve: 0-20 ma A Response time: 300 ms 300 ms Auiiary suppy: V AC/DC DR (Resistance DC) Defaut Eampe Type: DR 435 Measurment principe Temperature Accuracy: c Sensor: Measuring range: : curve: PT 100 ohm/0 C C 0-10 ma C Response time: 300 ms 300 ms Auiiary suppy: V AC/DC 56

57 Leve Detector DGM DGM eve detector is used to monitor and indicate obtained imit vaues. Indication is done by means of LEDS simutaneousy with potentia free tw-poe opening or cosing reay. The DGM eve detector is equipped with Ma- and Min-function. The Ma-reay is activated when the ma-imit is eceeded and deactivated when the ma-imit is underpassed. The function in the Min-reay corresponds- i.e. it is activated when the min-imit is underpassed and deactivated when the min-imit is eceeded. The DGM eve detector is set according to the vaue to be monitored. This is done by thumb whees in the eve detector front. The eve detector is equipped with a deay for appro. 1 second in order to avoid undesired switching. DGM Au. suppy Hifsspannung L/+ + A MIN /Eingang Casing size 2 Gehäuse A2 N/ MAX Au. suppy Hifsspannung B0864 Genera Operating temperature range C Degree of protection IP 40 Dimensions and weights See page 58 data Maimum input 5mA 20mA resistance 220 Ω 60 Ω Reays Number: 2 Contacts: changeover Load: 230 V AC / 4A A or 30 V DC / 60 W Life: switching operations at maimum oad Indication: Reay position is indicated by LED Auiiary votage Type Votage Frequency Interna consumption DGM V AC Hz 2 VA DGM V AC Hz 2 VA DGM V DC DC 2.5 W 57

58 Dimensions and weights (Case 1, 3 & 4) 120 (Case 2) * * With termina protection 45 = Casing size B0849GB 58

59 Dimensions and weights For mounting the transducers on was with screws, a pastic DIN rai (Art No. 4025) can be ordered. The rai can easiy be cut to the correct ength for the reevant case. Type Weight g DU DU 121, DU DU 123 DU DUE 123 DUE DI DI 121, DI DI 123 DI DUD 123 DUD DIN rai Art. No DID 123 DID DF 03 DF DPF 13 DPF DP 123 DP DP 233 DP DP 333 DP DQ 133 DQ DQ 233 DQ DQ 333 DQ DPQ 133 DPQ DPQ 333 DPQ DIF DCR 01, DCR DR 133 DR DGM DGM