SPECFCATON tem no.: T60404-N4644-X0 K-no.: 50 A Current Sensor-Module Date: 24.02.204 solation between the primary circuit (electronic circuit) Customer: Standard type Customers Part no.: Page of 2 Description Closed loop (compensation) Current Sensor with magnetic field probe Printed circuit board mounting Casing and materials UL-listed Electrical data - Ratings Characteristics Excellent accuracy Very low offset current Very low temperature dependency and offset current drift Very low hysteresis of offset current Low response time Wide frequency bandwidth Compact design Applications Mainly used for stationary operation in industrial applications: AC variabel speed drives and servo motor drives Static converters for for DC motor drives Battery supplied applications Switched Mode Power Supplies (SMPS) Power Supplies for welding applications Uninterruptable Power Supllies (UPS) PN Primary nominal r.m.s. current 50 A R M Measuring resistance 5... 200 Ω Secondary nominal r.m.s. current 25 ma K N Turns ratio : 2000 Accuracy Dynamic performance data P,max Max. measuring range @ R M=5 Ω -65 65 A X* Accuracy @ PN, T A= 25 C 0, 0,5 % ε L Linearity 0, % 0* Offset current @ P=0, T A= 25 C 0,02 0,05 ma t r Response time 3 µs t ( P,max) Delay time at di/dt = 00 A/µs µs f Frequency bandwidth DC...00 khz General data T A Ambient operating temperature -40 85 C T S Ambient storage temperature -40 85 C m Mass 30 g V C Supply voltage ±4,25 ±5 ±5,75 V C Current consumption 8 ma V b Rated voltage acc. to EN5078 Reinforced insulation nsulation material group, Pollution degree 2, Rated voltage: Mains supply (effective) 600 V Non Mains supply (DC) 800 V Creepage and clearance distance 8 mm Max.duration of peak currents at definied temperatures T A 50 70 85 C P 20 00 50 A P,max 65 65 60 A R M 5 5 20 Ω Date Name suue Amendment 24.02.4 KRe. 84 Marking changed acc to UL. 4644X0 4644-X0. CN-848 07.08.3 KRe. 84 Mechancial outline: marking with UL-sign. CN-635 Bearb: purposes without express written authorization by use illegally forbidden
SPECFCATON tem no.: T60404-N4644-X0 K-no.: 50 A Current Sensor-Module Date: 24.02.204 solation between the primary circuit (electronic circuit) Customer: Standard type Customers Part no.: Page 2 of 2 Mechanical outline (mm): General tolerances DN SO 2768-c Connections: 6,35 Tolerances grid distance ±0,2mm 8,5 5,08 27,94 6,03 40 20 Marking Marking: UL-sign 4644-X0 F DC 2,4 25,4 3,5-0,5 9 U B -U B i a 2,9 2 3 8 0,5 0,5x,0 DC=Date Code F=Factory Schematic diagram i V c 3 s - RM Ca 2 - V c M Additional indications are obtainable on request. This specification is no declaration of warranty acc. BGB 443 dar. purposes without express written authorization by use illegally forbidden
Additional nformation tem No.: T60404-N4644-X0 solation between the primary circuit Date: 24.02.204 Customer: Customers Part No.: Page of 3 Description Closed loop (compensation) Current Sensor with magnetic field probe Printed circuit board mounting Casing and materials UL-listed Characteristics Excellent accuracy Very low offset current Very low temperature dependency and offset current drift Very low hysteresis of offset current Low response time Wide frequency bandwidth Compact design Applications Mainly used for stationary operation in industrial applications: AC variabel speed drives and servo motor drives Static converters for for DC motor drives Battery supplied applications Switched Mode Power Supplies (SMPS) Power Supplies for welding applications Uninterruptable Power Supplies (UPS) Electrical Data V Ctot Maximum supply voltage (without function) ±8 V R S Secondary coil resistance @ T A=85 C 20 Ω X Ti Temperature drift of X @ T A = -40... 85 C 0, % 0ges Offset current (including 0, 0t, 0T) 0,05 ma 0t Offset current drift 0 0,05 ma 0T Offset current temperature drift 0 @ T A = -40...85 C 0,05 ma 0H Hyteresis current @ P=0, 0,075 ma caused by primary current 3 x PN i oss Offest ripple ma 0/ V C Supply voltage rejection ratio 0,0 ma/v C k Maximum possible coupling capacity 9 pf primary secondary Mechanical Stress according to M3209/3 2g Settings: 0 2000 Hz, min/oktave, 2 hours nspection (Measurement after temperature balance of the samples at room temperature) K N (N/N2)* (V) M30/6: Transformation ratio ( =5A, 40-80 Hz) = : 2000 ± 0,5 % 0* (V) M3226: Offset current < 0,05 ma V d * (V) M304: Test voltage, rms, s 3 kv Pin - 3 to Primary conductor Type Testing HV transient test according to M3064 Settings : V d,max = 8 kv Pin - 3 to Primary conductor R i = 60 Ω,2 µs / 50 µs-waveform 3 in a cycle of t = 0 seconds with changing polarity Test voltage and partial discharge voltage according to M3024 V d = 4,4 kv 60s Pin - 3 to Primary conductor V e,0 kv Datum Name ndex Änderung 24.02.4 KRe 84 Date updated. CN-848 07.08.3 KRe. 84 Applicable documents: UL-File E6927 added. VDE-registration cancelled. ÄA-635 Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres nhalts
Additional nformation tem No.: T60404-N4644-X0 solation between the primary circuit Date: 24.02.204 Customer: Customers Part No.: Page 2 of 3 Limit curve of measurable current Î p(r M) @ temperature of the component 85 C turns ratio : 2000 Maximum measuring range (µs-range) Pulse behaviour at pulse duration= 500µs 70 A 50 30 V C =±5V [A] 700 600 500 N i P 0 90 70 400 300 200 00 0 50 0 20 40 60 80 00 20 40 60 80 Ω R M 200-00 t [ms] 0 0, 0,2 0,3 0,4 0,5 0,6 0,7 0,8 P = 00 A S = 00A P = 50 A S = 50A P = 300 A S = 300A P = 600 A S = 600A The value for p,max indicated in the Specification is valid for currents from a few ms on. For shorter duration (e.g. short circuit current) the currents are transformed directly and can therefore be higher than p,max. This will curtail the accuracy but can be used for kick-offs. Example : Avariable Offset ripple reduction means a low pass The offset ripple can be reduced by an external low pass. Therefore a capacitance C a must be switched parallel to R M. The diagram shows the remaining value of the offset ripple (i oss(r M. C a)) relative to the value without external capacitance (i oss). n this case the response time is lengthened. t is calculated for : i oss (Ra Ca) i oss [ %] 00 tr ' tr 2,5 RM Ca bzw. fg = 2π RM Ca 0 0, 0 00 R a * C a [µs] Applicable documents Current direction: A positive output current appears at point S, by primary current in direction of the arrow. Constructed, manufactored and tested in accordance with EN 5078 (VDE 060) and agrees with the standards. Enclosures according to EC529: P50. UL - file E6927, category XORU2 (transformers, construction only - component), UL 508 Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres nhalts
Additional nformation tem No.: T60404-N4644-X0 solation between the primary circuit Date: 24.02.204 Customer: Customers Part No.: Page 3 of 3 Explanation of several of the terms used in the tablets (in alphabetical order) X ges( PN): The sum of all possible errors over the temperature range by measuring a current PN: S ( PN ) Xges = 00 K N X: Permissible measurement error in the final inspection at RT, defined by X = 00 SB where SB ist he output DC value of an input DC current of the same magnitude as the (positive) rated current ( o = 0 ) ε L: Linearity fault defined by ε = L P 00 PN Where P is any input DC and Sx the corresponding output term. : see notes of F i ( o = 0). Sx X Ti: Temperature drift of the rated value orientated output term. (cf. Notes on F i) in a specified temperature range, obtained by: X Ti = 00 SB ( T ) ( T ) A2 SB A 0H: 0t: Zero variation after overloading with a DC of fourfold the rated value (R M = R MN) Long term drift of o after 00 temperature cycles in the range -40 bis 85 C. t r: Response time, measured as delay time at P = 0,9. Pmax between a rectangular current and the output current. t ( Pmax): Delay time between Pmax and the output current i a with a primary current rise of di /dt = 00 A/µs. This Additional information is no declaration of warranty according BGB 443. Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres nhalts