Electronic Measuring Relays for Current, Voltage and Overfrequency

Transcription

1 Electronic easuring Relays for Current, Voltage and Overfrequency AE Catalog Edition.

2 Electronic easuring Relays Contents and housing data 0 ntroduction 0.0. Contents, basics 0.0., housing dimensions Current measuring relays.0. Tasks, operation mode, requirement profiles.. A easuring relays for AC/DC Voltage measuring relays.0. Tasks, operation mode, requirement profiles.. AU easuring relays for AC/DC Frequency measuring relays.0. Tasks, operation mode, requirement profiles.. FUR Frequency measuring relays for converters V Agencies and distributors Specifications and testing procedure The sensors and devices included in this selected list are manufactured in accordance with the following Standards and EC, E, VDE Specifications and Guidelines: D VDE 00 part 0, part 00, part 00 A, part 00, D E 0 0 and -0, D VDE 0, D E 0, -0, -0, -0, D E 0, D VDE 0, D VDE 0 / 0, EC 0..., EC -, EC. Certification and CE marking Our company has been certified according to D E SO 00 since. The EC tests are performed in our own testing laboratory, which is also available to our customers for testing their products. This catalog contains a selection of the most important measuring relays for current, voltage and overfrequency from our extensive product range. The electrical level isolation between the measured circuit and the power supply provided by the low mutual capacitance -window transformer in the power supply provides these sturdy, long lasting measuring relays for switching cabinet mounting with immunity to interference. The measuring relays are normally equipped with one relay with one changeover switch. The housing is of fibreglass reinforced plastic, providing a high to shock, weather, and fire. The devices can be snapped onto a standard mounting rail or screwed onto a mounting plate. n addition, we manufacture measuring relays precisely to your specifications. Declaration of conformity The devices described in this catalog have been developed and manufactured in accordance with the regulations set down by following Directives: - / / EWG Directive for low voltage operation - / / EWG Electromagnetic conformity Housing - designation.0 - protection rating P 0 (acc. to D 0 00) - dieelectric strength 00 kv / cm (acc. to D ) - colour light grey (acc. to RA 0) Terminals acc. to VDE 000 part 0 - number rows à terminals - clamp screw undetachable, self-releasing - diameter of the connecting lead max. qmm - nominal current max. 0 A - protection rating P 0 (acc. to D 0 00) - contact protection acc. to VG - colour anthracite ounting can be snapped onto standard rail - standard rail acc. to D, sheet Temperature range C Creepage and Gr C / 0 V AC (acc. to VDE clearance distances 00) Safety regulations, product liability The measuring relays presented in this catalog may be installed and commissioned only by appropriately trained persons. Valid safety regulations must be adhered to. The systems must be disconnected from power and measures taken to prevent them from being unintentionally switched on again. ormal and interference-free operation of the components can only be guaranteed for the specifications defined in this catalog or in single descriptions. o liability is assumed for damages resulting from inappropriate or improper use. All characteristics presented in this catalog are for information purposes only and imply no legally binding assurance thereof by laschka GmbH & Co. G D- Tiefenbronn Fon + -0 Fax + - info@klaschka.de www.

3 Articels sorted by ref. no. Ref. no. Type designation Page A/0ca VAC A/0ca VAC A/0ca /0 VAC A/cq VAC A/cq VAC A/cq /0 VAC AF/0ca VAC AF/0ca VAC AF/0ca /0 VAC AF/0cq VAC AF/0cq /0 VAC AU/0ca VAC AU/0ca VAC AU/0ca /0VAC.. Ref. no. Type designation Page AU/cq VAC AU/cq VAC AU/cq /0VAC AUF/0ca VAC AUF/0ca VAC AUF/0ca /0VAC AUF/0cq VAC AUF/0cq VAC AUF/0cq /0VAC FUR/0ab VDC FUR/0ab /0VAC FUR/0ab VDC -00Hz.. Articels sorted by type Type designation Ref. no. Page A/0ca VAC A/0ca VAC A/0ca /0 VAC A/cq VAC A/cq VAC A/cq /0 VAC AF/0ca VAC AF/0ca VAC AF/0ca /0 VAC AF/0cq VAC AF/0cq /0 VAC AU/0ca VAC AU/0ca VAC AU/0ca /0VAC Type designation Ref. no. Page AU/cq VAC AU/cq VAC AU/cq /0VAC AUF/0ca VAC AUF/0ca VAC AUF/0ca /0VAC AUF/0cq VAC AUF/0cq VAC AUF/0cq /0VAC FUR/0ab VDC FUR/0ab /0VAC FUR/0ab VDC -00Hz

4 Electronic easuring Relays easuring relays for AC/DC / over- and undercurrent easuring relays for AC/DC Type A/0ca (Uv) Ref. no.-0 Type A/cq (Uv) Ref. no.-0 easuring relays for over- and undercurrent Type AF/0ca (Uv) Ref.no..-0 Type AF/0cq (Uv) Ref.no..-0 Task onitors AC or DC circuits for under- and overcurrent of an adjustable threshold S. Task onitors AC or DC circuits for under- and overcurrent by using a window comparator. Use onitor for drives, electroplating baths, valves, electro-magnetic clutches and brakes, electromagnetic chucks, etc. Use onitor for drives, electroplating baths, valves, electro-magnetic clutches and brakes, electromagnetic chucks, etc. extensions Currrents exceeding A: with W shunt resistor according to D 0 and measuring relay AU for voltage range... 0 mv. For AC, also using SW current converter according to D 00. extensions Currrents exceeding A: with W shunt resistor according to D 0 and AUF measuring relay for voltage range... 0 mv. For AC, also using SW current converter according to D 00. and times, Y and Z Version /0ca: H fixed % of S, no times. Version /cq: H adjustable... 0 % of S, start time delay adjustable up to approx. s, pull-in delay Y and dropout delay Z adjustable together up to approx. 0. s. and times, Y and Z Version /0ca: H fixed % of S, no times. Version /0cq: H fixed % of S, start time delay adjustable up to approx. s, pull-in delay Y and dropout delay Z adjustable together up to approx. 0. s. See catalog pages.. and.. See catalog pages.. and...0. by laschka GmbH & Co. G D- Tiefenbronn Fon + -0 Fax + - info@klaschka.de www.

5 easuring relays for AC/DC Type Ref. no. Page Current range Operating voltage Uv Version A/0ca VAC A/0ca VAC A/0ca /0 VAC A/cq VAC A/cq VAC A/cq /0 VAC V AC V AC V AC V AC threshold adjustable, H fixed, no times threshold adjustable, H fixed, no times threshold adjustable, H fixed, no times threshold adjustable, H adjustable threshold adjustable, H adjustable threshold adjustable, H adjustable easuring relays for over- and undercurrent Type Ref. no. Page Current range Operating voltage Uv Version AF/0ca VAC AF/0ca VAC AF/0ca /0 VAC AF/0cq VAC AF/0cq /0 VAC V AC V AC V AC threshold adjustable, H fixed, no times threshold adjustable, H fixed, no times threshold adjustable, H fixed, no times threshold adjustable, H fixed threshold adjustable, H fixed.0.

6 Electronic easuring Relays A measuring relays for AC and DC current For the exact type designation and ref. no. please see page.0. measuring relay for AC/DC current A/0ca-.0 - (Uv).-0-xxx Tolerance ± 0 % Frequency Hz Operating temperature C Power consumption approx. VA Housing.0 (page 0.0.) For general description see catalog page.0. nputs ridge operation mode (see table) nput (E) current ranges selectable Relay changeover switch Switching current A Switching capacity, AC max. 0 VA Switching capacity, DC max. 0 W Switching frequency max. 000 / h Switching cycles 0 x 0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators green ED Power O red ED Relay pulled-in E A S 0. A A 0. A ma V 0 V V 0 A/0ca -.0 Ref. no..-0 Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependance ± 0. % / C Power supply Uv = 0 / VAC Diagram Operation mode a Overcurrent monitor without bridge between the terminals - the relay drops out when exceeding treshold S. b Undercurrent monitor with bridge between the terminals - the relay pulls-in when exceeding treshold S. Hysteresis (H) fixed % of S, no times nput E AC/DC -pole... A A ma... ma nput mω 0 mω 0. Ω Ω continuous 0 A A. A 0. A Overload capacity AC/DC measuring relay with ED s, % DF* A A A 0. A * Duty Factor Treshold S easuring current E 0 0 V AC Operation mode Operation mode a b Operation mode RD 0 + oad oad V AC..

7 A measuring relays for AC and DC current For the exact type designation and ref. no. please see page.0. Tolerance ± 0 % Frequency Hz Operating temperature C Power consumption approx. VA Housing.0 (page 0.0.) easuring relay for AC/DC A/cq-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) nput (E) current ranges selectable Relay changeover switch Switching current A Switching capacity, AC max. 0 VA Switching capacity, DC max. 0 W Switching frequency max. 000 / h Switching cycles 0 x 0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators green ED Power O red ED Relay pulled-in E A/cq -.0 Ref. no..-0 A S 0. A A 0. A 0 ma s H % s Y, Z V 0 V V 0 Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependance ± 0. % / C Power supply Uv = 0 / VAC Operation mode a Overcurrent monitor without bridge between the terminals - the relay drops out when exceeding treshold S. b Undercurrent monitor with bridge between the terminals - the relay pulls-in when exceeding treshold S. Hysteresis (H) adjustable... 0 % of S Start time delay () adjustable up to approx. s Pull-in (Y) / drop out delay (Z) tog. adjustable up to approx. 0. s nput E... A A ma... ma nput mω 0 mω 0. Ω Ω continuous 0 A A. A 0. A Overload capacity s, % DF A A A 0. A Diagram AC/DC -pole AC/DC measuring relay with ED Treshold S easuring current E 0 0 V AC Y, Z a Operation mode RD + oad oad b Power on t t t x = Start time delay t y = Power on delay t z = Power off delay t 0 V AC..

8 Electronic easuring Relays AF measuring relays for AC and DC current For the exact type designation and ref. no. please see page.0. Tolerance ± 0 % Frequency Hz Operating temperature C Power consumption approx. VA Housing.0 (page 0.0.) AF measuring relay for over- and undercurrent AF/0ca-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) nput (E) current ranges selectable Relay changeover switch Switching current A Switching capacity AC / DC max. 0 VA / max. 0 W Switching frequency / cycles max. 000 / h / 0 x 0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators green ED Power O red ED Relay pulled-in E A S S 0. A A 0 A 0. A ma V 0 V V 0 AF/0ca -.0 Ref. no..-0. Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependance ± 0. % / C Operation mode a without wire bridge between the terminals - the relay drops out when exceeding the low treshold and pulls-in when exceeding the high one b with wire bridge between the terminals - the relay pulls-in when exceeding the low treshold and drops out when exceeding the high one Hysteresis (H) fixed % of S, no times nput E... A A ma... ma Power supply Uv = 0 / VAC nput mω 0 mω 0. Ω Ω continuous 0 A A. A 0. A Overload capacity s, % DF A A A 0. A Diagram AC/DC -pole AC/DC measuring relay with ED easuring current Treshold S Treshold S Operation mode E RD 0 0 V AC + oad a oad b 0 V AC.. by laschka GmbH & Co. G D- Tiefenbronn Fon + -0 Fax + - info@klaschka.de www.

9 AF measuring relays for over- and undercurrent For the exact type designation and ref. no. please see page.0. Tolerance /frequency ± 0 % / Hz Operating temperature / power consumption C / approx. VA Housing.0 (page 0.0.) AF measuring relay for over- and undercurrent AF/0cq-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) nput (E) current ranges selectable Relay changeover switch Switching current A Switching capacity AC / DC max..0 VA / max. 0 W Switching frequency / cycles max. 000 / h / 0 x 0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators green ED Power O yellow ED Relay pulled-in Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependance ± 0. % / C E A S S 0 A 0. A A 0. A ma 0 AF/0cq -.0 Ref. no s s Y, Z V 0 V V 0 0. Operation mode a without wire bridge between the terminals - the relay drops out when exceeding the low treshold and pulls-in when exceeding the high one b with wire bridge between the terminals - the relay pulls-in when exceeding the low treshold and drops out when exceeding the high one Hysteresis (H) fixed % of S Start time delay () adjustable up to approx. s Pull-in (Y) / dropout delay (Z) adj. together up to approx. 0. s nput E... A A ma... ma Power supply Uv = 0 / VAC nput mω 0 mω 0. Ω Ω continuous 0 A A. A 0. A Overload capacity s, % DF A A A 0. A Diagram easuring current Treshold S Treshold S AC/DC -pole AC/DC measuring relay with ED E 0 0 V AC Operation mode RD + oad Y, Z oad a b Power on 0 V AC klaschka.de..

10 Electronic easuring Relays easuring relays for AC/DC voltages / over- and undervoltages easuring relays for AC/DC voltages Type AU/0ca (Uv) Ref. no.-0 Type AU/cq (Uv) Ref. no.-0 easuring relays for over- and undervoltages Type AUF/0ca (Uv) Ref. no.-0 Type AUF/0cq (Uv) Ref. no.-0 Task onitors voltages of AC or DC circuits for exceeding or falling below an adjustable treshold S. Task onitors over- and undervoltages of AC/DC circuits by using a window comparator. Use onitor for dry and storage batteries, emergency power sources, solar generators; monitoring electrical drives for standstill. Use onitor for dry and storage batteries, emergency power sources, solar generators; monitoring electrical drives for standstill. extensions Voltages exceeding 00 V with series resistor at terminal (. kω per V range extension). extensions Voltages exceeding 00 V with series resistor at terminal (. kω per V range extension). and times, Y and Z Version /0ca: H fixed % of S, no times. Version /cq: H adjustable... 0 % of S, start time delay adjustable up to approx. s, pull-in delay Y and dropout delay Z adjustable together up to approx. 0. s. and times, Y and Z Version /0ca: H fixed % of S, no times. Version /0cq: H fixed % of S, start time delay adjustable up to approx. s, pull-in delay Y and dropout delay Z adjustable together up to approx. 0. s. See catalog pages.. and.. See catalog pages.. and...0.

11 easuring relays for AC/DC voltages Type Ref. no. Page Voltage range Operating voltage Uv Version AU/0ca VAC AU/0ca VAC AU/0ca /0VAC AU/cq VAC AU/cq VAC AU/cq /0VAC mv V mv V mv V mv V mv V mv V V AC V AC V AC V AC treshold adjustable, H fixed, no times treshold adjustable, H fixed, no times treshold adjustable, H fixed, no times treshold adjustable, H adjustable treshold adjustable, H adjustable treshold adjustable, H adjustable easuring relays for over- and undervoltages Type Ref. no. Page Voltage range Operating voltage Uv Version AUF/0ca VAC AUF/0ca VAC AUF/0ca /0VAC AUF/0cq VAC AUF/0cq VAC AUF/0cq /0VAC mv V mv V mv V mv V mv V mv V V AC V AC V AC V AC treshold adjustable, H fixed, no times treshold adjustable, H fixed, no times treshold adjustable, H fixed, no times treshold adjustable, H fixed treshold adjustable, H fixed treshold adjustable, H fixed.0.

12 Electronic easuring Relays AU measuring relays for AC/DC voltages For the exact type designation and ref. no. please see page.0. Tolerance ± 0 % Frequency Hz Operating temperature C Power consumption approx. VA Housing 0 (page 0.0.) measuring relay for AC and DC voltages AU/0ca-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) nput (E) voltage ranges selectable changeover switch Switching current A Switching capacity for AC max. 0 VA Switching capacity for DC max. 0 W Switching frequency max. 000 / h Switching cycles 0 x 0 E E / 00 V 0. S V 0 V V 0. V 0 mv AU/0ca -.0 Ref. no..-0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators green ED Power O red ED Relay pulled-in V 0 V V k 0 Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependance ± 0. % / C Power supply Uv = 0 / VAC Operation mode a Overvoltage monitor without bridge between the terminals - the relay drops out when exceeding treshold S b Undervoltage monitor with bridge between the terminals - the relay pulls in when exceeding treshold S Hysteresis (H) fixed % of S, no times nput E E V... 0 V V mv... 0 mv nput Ω 0 kω kω. kω 0 Ω continuous 00 V 0 V 0 V V V Overload capability s, % DF 00 V 0 V 00 V V 0 V Diagram AC/DC -pole AC and DC voltage measuring relay with ED display Threshold S easured voltage u E E 0 0 V AC Op. mode a Operation mode RD + oad oad Op. mode b 0 V AC.. by laschka GmbH & Co. G D- Tiefenbronn Fon + -0 Fax + - info@klaschka.de www.

13 AU measuring relays for AC and DC voltages For the exact type designation and ref. no. please see page.0. Tolerance ± 0 % Frequency Hz Operating temperature C Power consumption approx. VA Housing 0 (page 0.0.) measuring relay for AC and DC voltages AU/cq-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) input (E) voltage ranges selectable changeover switch Switching current A Switching capability, AC max..0 VA Switching capability, DC max. 0 W Switching frequency max. 000 / h Switching cycles 0 x 0 Time delays Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators ED green Power O ED yellow Relay pulled-in E E / AU/cq -.0 Ref. no V 0. S V 0 V 0 V 0. V 0 mv s H % s Y, Z V 0 V V 0 0. Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependence ± 0. % / C Power supply Uv = 0 / VAC Operation mode a Overvoltage monitor without bridge between the terminals - the relay drops out when exceeding treshold S b Undervoltage monitor with bridge between the terminals - the relay pulls in when exceeding treshold S Hysteresis (H) adjustable... 0 % of S Start time delay () adjustable up to approx. s Pull-in (Y) / dropout delay (Z) adjust. together up to approx. 0. s nput E E V... 0 V V mv... 0 mv nput Ω 0 kω kω. kω 0 Ω Overload capability continuous 00 V 0 V 0 V V V s, % DF 00 V 0 V 00 V V 0 V Diagram AC/DC -pole AC and DC voltage measuring relay with ED display Threshold S Op. mode easured voltage u Y, Z a Operation mode E E RD 0 V AC 0 + oad oad Op. mode b Power on t t t x = Start time delay t y = Pull-in delay t z = Dropout delay t 0 V AC..

14 Electronic easuring Relays AUF measuring relays for over- and undervoltages For the exact type designation and ref. no. please see page.0. Tolerance / frequency ± 0 % / Hz Operating temperature C Power consumption approx. VA Housing.0 (page 0.0.) AUF measuring relay for over- and undervoltages AUF/0ca-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) nput (E) voltage ranges selectable Relay ouput changeover switch Switching current A Switching capacity, AC max. 0 VA Switching capacity, DC max. 0 W Switching frequency / switching cycles max. 000 / h / 0 x 0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators green ED Power O red ED Relay pulled-in E E / V S S V V 0 V V 0. V 0 mv V 0 V V 0 AUF/0ca -.0 Ref. no..-0 Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependance ± 0. % / C Operation mode a without wire bridge between the terminals - the relay drops out when exceeding the low threshold S and pulls-in again when exceeding the high one. b without wire bridge between the terminals - the relay pulls-in when exceeding the low threshold S and drops out again when exceeding the high one. Hysteresis (H) fixed % of S, no times nput E E V... 0 V V mv... 0 mv Power supply Uv = 0 / VAC nput. Ω 0 kω kω. kω 0 Ω Overload capability continuous 00 V 0 V 0 V V V s, % DF 00 V 0 V 00 V V 0 V Pulse diagram AC/DC -pole AC and DC voltage measuring relay with ED display easured voltage u Threshold S Threshold S E E 0 0 V AC Op. mode a Operation mode RD + oad oad Op. mode b 0 V AC..

15 AUF meas. relays for over- and undervoltages For the exact type designation and ref. no. please see page.0. Tolerance / frequency ± 0 % / Hz Operating temperature / power consumption C / approx. VA Housing.0 (page 0.0.) AUF measuring relay for over- and undervoltages AUF/0cq-.0 - (Uv).-0-xxx For general description see catalog page.0. nputs ridge (see table) nput (E) voltage ranges selectable changeover switch Switching current A Switching capability AC / switch. capability DC max..0 VA / max. 0 W Switching frequency / switching cycles max. 000 / h / 0 x 0 Response times Exceeding threshold / falling below threshold approx. ms / approx. 00 ms ndicators ED green Power O ED yellow Relay pulled-in Accuracy Setting accuracy ± % Repeatability ± 0. % Temperature dependence ± 0. % / C E E / 0. V 0 mv V S S 0 V V V 0 V AUF/0cq -.0 Ref. no s s Y, Z V 0 V V 0 0. Operation mode a without wire bridge between the terminals - the relay drops out when exceeding the low threshold S and pulls-in again when exceeding the high one. b without wire bridge between the terminals - the relay pulls-in when exceeding the low threshold S and drops out again when exceeding the high one. Hysteresis (H) adjustable % of S Start time delay () adjustable up to approx. s Pull-in (Y) / dropout delay (Z) adjust. together up to approx. 0. s nput E E V... 0 V V mv... 0 mv Power supply Uv = 0 / VAC nput. Ω 0 kω kω. kω 0 Ω Overload capability continuous 00 V 0 V 0 V V V s, % DF 00 V 0 V 00 V V 0 V Pulse diagram easured voltage u Threshold S Threshold S AC/DC -pole AC and DC voltage measuring relay with ED display E E 0 0 V AC Y, Z Operation mode RD + oad oad a b Power on 0 V AC..

16 Electronic easuring Relays for Automation FUR frequency measuring relays for converters Type FUR/0ab (Uv) Ref. no..0- Task onitors frequencies for exceeding an adjustable threshold S. Application Overfrequency monitor for motors driven by static frequency converters or other quasi sinusoidal or rectangular wave power sources. Function The motor voltage is connected directly to E0 and E (up to 0 V AC or E0 and (up to 00 V AC). The device can be operated with or without latching behaviour. n latching mode, a recognized overfrequency is reset by means of either an electrically isolated contact between terminals P and or an external voltage (e. g. the output of a PC) on terminals and. For operation without latching, terminals P and must be bridged. Operating mode Relay drops out when threshold S is exceeded. easuring relays for DC and AC voltages Type Ref. no. Page Frequency range (version) Operating voltage Uv FUR/0ab VDC FUR/0ab /0VAC FUR/0ab VDC Hz () Hz () Hz (A) V DC V DC.0. by laschka GmbH & Co. G D- Tiefenbronn Fon + -0 Fax + - info@klaschka.de www.

17 FUR frequency measuring relays for converters Please see on page.0. for the exact type designation and ref. no. FUR frequency measuring relays for converters FUR/0ab-.0 - (Uv) (range ).0--xxx Technical Data Tolerance ± 0 % Direct voltage V DC Tolerance range ± 0 % Ripple voltage max. 0 % Power consumption approx. VA Housing size.0 (page 0.0.) nputs Operation without latching (see table) nputs E, (00, 00) please indicate when ordering Version A: Threshold S (adjustable) Hz Version : Threshold S (adjustable) khz - Fine adjustment ± % of S nput current max. 0 ma Electrical isolation yes max. input frequency 00 Hz min. clock frequency of the converter khz nput Signal level o 0... V DC Signal level hi... 0 V DC nput current approx. 0 ma E0 E P 0V 0V 00V Reset S 00 Hz FUR/0ab -.0 Ref. no..0- V 0 V V _ Fine adjust changeover switch Switching current A Switching capability, AC max. 0 VA Switching capability, DC max. 0 W Switching frequency max..000 / h ech. lifetime 0 x 0 Power Uv = 0 / VAC ndicators green ED power on red ED relay pulled-in (operation without fault memory) fixed approx.0 % of S Start time delay approx. 0 ms Pull-in delay Y approx. 0 ms Dropout delay Z approx. 0 ms nput E nput voltage... 0 V AC V AC nput 0 kω 0 kω (Version) 00 (A) 00 () 00 (A) 00 () Frequency Hz Hz Hz Hz Diagram AC -pole Frequency and pulse rate measuring relay with ED Threshold S Frequency FU E0 E 0 0 V AC or V DC (+) (-) Y, Z t t Reset P RD Relay Power on x = Start time delay t y = Pull-in delay t z = Dropout delay t 0 V AC..