Self closing earth leakage
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NEW ZEALAND WWW.LPINZ.CO.NZ Unit 6/22 Moselle Ave, Henderson, Auckland, New Zealand PO Box 21-872, Henderson, Auckland, New Zealand Phone:+64 9 833 5749 Email:info@LPINZ.co.nz Web: www.LPINZ.co.nz Self-reclosing overload and earth leakage protection Self-reclosing overload and earth leakage protection P2- Self-reclosing overload and earth leakage protection REC2 Self-reclosing earth leakage relay· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-5 WRU RA Earth leakage relay with built-in transformer· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-7 WRU-10 RAL Differential relay with built-in transformer and display (type A)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-9 RGU-10 RAL Earth protection Relay WG Series· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-11 CBS-4 RA / RAL Earth leakage relay station WG / WGC Series · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-13 CBS-8 Earth leakage monitoring and signaling unit of the external transformer of the WG / WGP / WGC Series· · · · · · · · · · · · · · · · · · · · · · P2-15 WRKRT-25 Earth leakage relay with built-in transformer· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-17 MCB MCB Series Circuit-Breaker · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-19 WRU-25 RA-MT Earth leakage relay with built-in transformer· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-21 WRT-6 Earth leakage relay with built-in transformer· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-23 WRU-10 MT Earth leakage relay with built-in transformer and display (type A)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-25 t RGU-10 MT Earth leakage Relay WG + MT Series · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-27 RGMT Earth leakage Relay WG + MT Series · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-29 RECmax MP Motorized circuit breaker (up to 63 A)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-31 MT Motorized circuit breaker (up to 63 A)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-33 MT-FDE Motorized circuit-breaker (from 63 A) · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-35 P2-2 Self-reclosing overload and earth leakage protection WRGMT Complete overload and earth leakage protection and reclosure equipment· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-37 RECmax P Self-reclosing motorized circuit breaker (up to 63 A)· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-38 RRM Overload reclosing relay · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · P2-40 P2-3 Self-reclosing overload and earth leakage protection Product selection table P2-4 Earth Leakage Earth leakage switch -- P2-5 Earth Leakage -- P2-7 -- P2-9 REC2 Page Earth Leakage WRU RA External toroidal Earth Leakage WRU-10 RAL Associated circuit breaker Earth Leakage RGU-10 RAL Reclosure Earth Leakage CBS-4 RA Protection Earth Leakage CBS-8 Equipment Earth Leakage Contactor Earth Leakage Contactor P2-11 Earth Leakage Contactor Tipo WG / WGC Contactor Tipo WG / WGC P2-13 Earth Leakage P2-15 Earth Leakage WRKRT-25 Earth Leakage + circuit breaker WRU-25 RA-MT Earth Leakage + circuit breaker WRT-6 Earth Leakage + circuit breaker WRU-10 MT Earth Leakage + circuit breaker RGU-10 MT Earth Leakage + circuit breaker RGMT Earth Leakage + circuit breaker Earth Leakage + circuit breaker WRG-MT Earth Leakage + circuit breaker Earth Leakage + circuit breaker RRM Contactor Circuit breaker Circuit breaker Earth Leakage Earth Leakage + circuit breaker Tipo WG / WGP / WGC -Circuit-breaker MCB-T / MCB-P Earth Leakage + circuit breaker Earth Leakage + circuit breaker Earth Leakage + circuit breaker Circuit breaker MT P2-21 Type WG -- P2-23 -- P2-25 Circuit breaker MT Circuit breaker MT Circuit breaker MT P2-27 Tipo WG / WGC -- P2-29 -- P2-37 -- P2-40 Circuit breaker MT Circuit breaker MT Circuit breaker MT P2-17 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing RCCB with Self-reclosing system REC2 Self-reclosing earth leakage relay Description REC2 is a 2 or 4-pole earth leakage switch associated to a compact motor and control set that enables the automatic and safe reclosure of the installation, provided that the leakage is not permanent. Output contact available in REC2C model The earth leakage switch is reclosed automatically, in accordance with the work mode selected (switch on the front): }}Time sequence mode: after a switch trip, REC2 will make 6 reclosing attempts, with a timer set at 10, 20, 30, 60, 120 and 600 s. If the set can not be reclosed, it will be blocked in a trip status until it is reset manually. }}Insulation monitoring mode: after the switch trip, REC2 repeats the previous sequence, but it measures the presence of leakage current in the installation before carrying out the reset. REC2 will only reclose when the insulation measurements are correct. There are LEDs on the front part of the control module to indicate the operation status: }}Manual or automatic reclosure }}Reclosure mode selected }}Reclosing status }}Lock status Drop-down window to activate/deactivate the automatic reclosure of the earth leakage switch. Features Protection Earth Leakage Class Electromechanical, Class A Measurement Instantaneous value Sensitivity IDn 30 mA or 300 mA (depending on the type) Delay Fixed at 20 ms Test With built-in button Reset Manual (front cover) Associated circuit breaker Built-in In and no. of poles In 40 A or 63 A, Poles 2 or 4 (depending on the type) Circuit breaker control Electromechanical relay Reclosure Earth Leakage No. of reclosures 6 Time between reclosures 10, 20, 30, 60, 120, 600 s Partial counter reset time 600 s (reset time after 30 s) Reclosure cancellation With the front cover Features Nominal voltage 2 poles: 230 Vac 4 poles: 230 / 400 Vac Auxiliary power supply 230 Vac, 50 ... 60 Hz Operating temperature -25 ... +55 ºC Hose features (only REC2C) Connector JST BHR-02VS-1 Hose YY 2x0.22, PVC 80 -300 V Length 750 mm Build features Fixing DIN rail Dimensions 2 poles: 5 modules (90 x 90 mm) 4 poles: 7 modules (125 x 90 mm) Weight 2 poles: 560 g / 4 poles: 693 g Degree of protection IP 40 Standards IEC 61008-1, IEC 255-5 P2-5 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Self-reclosing earth leakage switch REC2 Self-reclosing earth leakage device References With output contact Class Poles In (A) Sensitivity Type Code Type Code A 2 40 30 mA REC2-2P-40-30 P26411 REC2C-2P-40-30 P26611 A 2 40 300 mA REC2-2P-40-300 P26321 REC2C-2P-40-300 P26521 A 2 63 30 mA REC2-2P-63-30 P26414 REC2C-2P-63-30 P26614 A 2 63 300 mA REC2-2P-63-300 P26324 REC2C-2P-63-300 P26524 A 4 40 30 mA REC2-4P-40-30 P26412 REC2C-4P-40-30 P26612 A 4 40 300 mA REC2-4P-40-300 P26322 REC2C-4P-40-300 P26522 A 4 63 30 mA REC2-4P-63-30 P26415 REC2C-4P-63-30 P26615 A 4 63 300 mA REC2-4P-63-300 P26325 REC2C-4P-63-300 P26525 Dimensions REC2 - 2 poles REC2 - 4 poles Connections REC2 F 230 Vac - 50 Hz N 1 N 2 N 13 mm MAX. 16-25 mm CARGA 2. REC2C - output contact 13 mm MAX. F 16-25 mm 2. 230 Vac - 50 Hz N 1 N Motor Reconexion Automatica 2 N CARGA / LOAD Contacto auxiliar P2-6 Contacto auxiliar Auxiliary contact Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth leakage relay + contactor WRU RA Earth leakage relay with built-in transformer Description }}Self-reclosing electronic earth leakage protection relay with built-in transformer, a diameter of Ø 25 or Ø 35 mm (depending on the type), with earth leakage trigger }}It is connected to a contactor or similar element as a circuit breaker }}Type A relay, with high-frequency current filtering and high immunity. Monitoring in true root mean square (TRMS) }}Adjustable sensitivity and trigger timer. }}Number of reclosures and time between them, depending on the relay type }}Leakage level trigger indicator LED (% sensitivity): yy1 flash every 2 s: between 25 and 50 % yy1 flash every 1 s: between 50 and 75 % yy1 flash every 0.5 s: between 75 and 90% yyPermanent: Earth leakage protection trigger }}Adjustable to the DIN profile 46277 (EN -50022) Application Said relays are connected to a contactor or similar element to guarantee the level of self-reclosing earth leakage protection after a trigger. It is very easy to install, so that it is the adequate solution for installations that require the use of earth leakage protection systems as a result of their location or position in a determined site, which makes them hard to supervise or access: lighting panels, telephony installations, television repeaters, refrigeration chambers, etc. Features Protection Earth Leakage Class A superimmunized Measurement True root mean square (TRMS) Sensitivity Adjustable from 30 mA ... 3 A Delay Adjustable from 20 ms ... 1 s Earth leakage transformer Built-in Test and Reset With built-in button Associated circuit breaker Contactor In and no. of poles Defined by the contactor used Circuit breaker control With switched relay Reclosure Earth Leakage No. of reclosures 6 Time between reclosures 8, 16, 30, 59, 115, 224, s Partial counter reset time 15 min Relay signaling LED • Presence of voltage • Leakage current level • Triggered relay Remote signaling (outputs) Leakage control signal (mVac / mA) Remote Control (inputs) External test with button Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Output contacts 250 Vac, 6 A Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 4 modules (WRU-25 RA) / 6 modules (WRU-35 RA) Weight 236 g (WRU-25 RA) / 415 g (WRU-35 RA) Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 61008-1, IEC 755, IEC 255-5 P2-7 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Dimensions Earth leakage relay + contactor WRU-25 RA / WRU-RM / WRU-RT / WRU-25-2R WRU RA Earth leakage relay with built-in transformer WRU-35 RA 6 8,16, 30,59,115,224 Switched relay mV ac proportional to the leakage current WRU-25 RA P24211 35 0,03 ... 3 0,02 ... 1 6 8,16, 30,59,115,224 Switched relay mV ac proportional to the leakage current WRU-35 RA P24221 Remote signaling (outputs) 0,02 ... 1 Control of the circuit breaker 0,03 ... 3 Number of reclosures Delay (s) (*) 25 Useful diameter Ø (mm) In (A) Time between reclosures (s) References Type Code Other earth leakage relays 25 0,03 ... 3 0,02 ... 1 30 20 s, 40 s and the rest every 5 min Switched relay mV ac proportional to the leakage current WRU-RM P24231 25 0,03 ... 3 0,02 ... 1 30 20 s, 40 s and the rest every 5 min Simple relay, NO, positive safety Alarm relay: 1 simple relay NO-SP WRU-RT P24431 25 0,03 ... 1 0,02 31 2 min, 4 min and the rest every 6 min Simple relay NO Alarm relay: 1 simple relay NO WRU-25-2R P24412 (*) The delay is cancelled in all relays with a sensitivity adjustment of 0.03 A. P2-8 Self-reclosing overload and earth leakage protection Differential protection and reclosing Differential relay with integrated toroidal transformer + contactor WRU-10 RAL Differential relay with built-in transformer and display (type A) Description }}Electronic differential protection relay with automatic reclosing with built-in 28 mm transformer, constituting one unit. }}Superimmunized Type A , with high-frequency current filter and high insulation. Measurement in true root mean square (TRMS) value }}Display with leds and back-lit display: - Differential protection/reclosing settings - protection trigger current. - number of reclosures - protection status messages, etc. }}Unit with three output contact relays one switched and two simple relays, all programmable. The main relay provides the protection associated with the contactor, one is for the pre-alarm and the other for locking once the maximum number of reclosures is reached. }}There is a voltage input for external triggering and reclosing }}Fitting: DIN 46277 (EN-50022) profile }}Reduced three-module size. }}Connection by pluggable terminals Application The WRU-10 RAL relays combined with a CONTACTOR provide automatic reclosure following an event and provide a suitable solution for public lighting, automatic cash machines, cold rooms, traffic lights, etc. Its characteristics have been designed to provide maximum safety and continuity of the electrical service, avoiding untimely triggers. Features Protection Earth Leakage Class A superimmunized Measurement True root mean square (TRMS) PROGRAMMABLE sensitivity 0.03...3A, extendible to 30 A using SETUP PROGRAMMABLE delay Time setting: 0.02...1 s, up to 10s using SETUP. Inverse curve: INStantaneous/ SELective. IEC 60947-2 Test and Reset By built-in buttons, T & R Associated circuit breaker CONTACTOR, defines the number of poles and the In Circuit breaker control Switched NO/NC contact relay Reclosure Earth Leakage No. of reclosures Time between reclosures Programmable Reclosure time counter Relay signaling LED INDICATORS/BACK-LIT DISPLAY • Power supply • Leakage trigger • Pre-alarm • Locking • Protection settings • Leakage current/trigger reading • TEST and external status • Sequences/reclosure number Remote Control External TEST possible, triggering by voltage input Features Auxiliary power supply 230 Vac (± 30%) 50 / 60 Hz Output contacts 250 V ac, 5 A / 230 V ac, 250 mA Operating temperature -20 ... + 70 ºC Construction features Fixing DIN rail Dimensions 3 modules Weight 275 g Degree of protection IP 20, trans-cabinet IP 41 Standards IEC 60947-2, IEC 60755, IEC 62020, IEC 61008 P2-9 Self-reclosing overload and earth leakage protection Differential protection and reclosing Differential relay with integrated toroidal transformer + contactor Dimensions WRU-10 RAL Differential relay with built-in transformer and display (type A) R eferences N reclosures Time between reclosures Net section (mm) Programmable Ǿ 28 Connections P2-10 In (A) 0.03 ... 3 A extendible to 30 A Delay 0.02 ... 1 s extendible to 10s Inverse curve: INS/SEL Type Code WRU-10 RAL P24453 Programmable Reclosure Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth protection relay + contactor + external transformer RGU-10 RAL Earth protection Relay WG Series Description Electronic earth leakage protection relay, used to connect the external toroidal transformers of the WG / WGS / WGC Series }}Self-reclosing with a programmable earth leakage trip }}Superimmunized type A Relay, with high frequency current filtering and high immunity. Monitoring in true RMS }}The backlight display shows the following information: yyAdjustment values yyInstantaneous leakage current }}It has two independent outputs: yyTrip relay yyEnd-of-reclosing-sequence interlocking relay }}External input for remote control functions (230 Vac) }}Automatic test of the connection and external transformer status }}Optional RS-485 Communications: type RGU-10C RAL }}Reduced dimensions: 3 modules }}Assembly on DIN rail 46277 (EN-50022). }}Optional assembly on 72 x 72 panel with accessory M5ZZF1. Application The RGU-10 RAL relays associated to a meter allow the automatic reclosing after a trigger, thus offering the most adequate solution for public lighting, cash machines, refrigeration chambers, traffic lights, etc. Its design characteristics guarantee maximum security and continuity of the electrical service, avoiding unwanted tripping. Features Protection Earth Leakage Class A superimmunized Measurement True root mean square (TRMS) Sensitivity Programmable from 30 mA ... 30 A Delay Programmable from 20 ms ... 10 s Inverse curve: instantaneous or selective Earth leakage transformer External, WG Series (WG / WGS / WGC) Test and Reset With built-in button Associated circuit breaker Contactor In and no. of poles Defined by the contactor used Circuit breaker control With a switched relay Reclosure Earth Leakage No. of reclosures Programmable: Depending on the reclosing sequence Time between reclosures Programmable: 1 ... 900 s Partial counter reset time Programmable Relay signaling LED • Presence of voltage • Leakage trip • Interlocking / reclosing status Display Backlit LCD Remote signaling (outputs) Lock status indicator relay Remote Control (inputs) ON / OFF Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Output contacts 250 Vac, 6 A Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 3 modules Weight 236 g Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 61008-1, IEC 755, IEC 255-5 P2-11 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth protection relay + contactor + external transformer Dimensions RGU-10 RAL Earth protection Relay WG Series References Reclosing element Communications In (A) Delay (s) Type Code Contactor - 0,03 ... 30 0,02 ... 10 RGU-10 RAL P24622 Contactor RS-485 0,03 ... 30 0,02 ... 10 RGU-10 C RAL P24662 Connections P2-12 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth leakage station + contactor + external transformer CBS-4 RA / RAL Earth leakage relay station WG / WGC Series Description }}Unit equivalent to 4 earth leakage protection relays. 4 independent programmable relays available }}4 inputs to connect the external toroidal transformers of the WG / WGS / WGC }}Self-reclosing with programmable earth leakage trip in each channel }}Superimmunized Type A relay with high frequency current filtering and high immunity. Monitoring in true root mean square (TRMS) }}Reduced size: 3 modules }}5 independent programmable outputs: yy4 earth leakage trip outputs yy1 end-of-reclosing-sequence interlocking output }}Backlight display to show the information of the 4 channels: yyAdjustment values yyInstantaneous leakage current }}Trip/external reset input }}Automatic test of the connection and status of each external transformer }}Optional RS-485 Communications: type CBS-4C RA and CBS-4C RAL }}Assembly on DIN rail 46277 (EN-50022) }}Optional assembly on 72 x 72 panel with accessory M5ZZF1. Features Protection Earth Leakage Class A superimmunized Measurement True root mean square (TRMS) Sensitivity IDn 0.03 A ... 30 A Delay Programmable: 0.20 ms ... 10 s Inverse curve: instantaneous or selective Earth leakage transformer External, WG Series (WG / WGS / WGC) Test and Reset With built-in button Associated circuit breaker Contactor In and no. of poles Defined by the contactor used Reclosure Earth Leakage No. of reclosures Programmable Time between reclosures Programmable Partial counter reset time Programmable Features Auxiliary power supply 230 Vac (± 20 %) 50 ... 60 Hz Contacts with 4 earth leakage outputs 250 Vac, 5 A Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 3 modules Weight 236 g Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 61008-1, IEC 755, IEC 255-5 Application CBS-4 RA or CBS-4 RAL allow an intelligent earth leakage protection, with greatly reduced dimensions. A contactor is available per channel, enabling the automatic reclosure after a trip, thus offering the most adequate solution for public lighting, cash machines, refrigeration chambers, traffic lights, etc. In addition, version CBS-4 C, with RS-485 communications, is used with the PowerStudio software and it adds the centralised supervision in real-time, as well as a record log that can be analysed later on. P2-13 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth leakage station + contactor + external transformer Dimensions CBS-4 RA / RAL Earth leakage relay unit WG / WGC Series References Size Communications No. of Relays No. of reclosures Type Code 3 modules - 4 / NO Programmable CBS-4 RA P24911 3 modules RS-485 4 / NO Programmable CBS-4 C RA P24912 3 modules - 4 / NC Programmable CBS-4 RAL P24A11 3 modules RS-485 4 / NC Programmable CBS-4 C RAL P24A12 Connections P2-14 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth leakage station + contactor + external transformer CBS-8 Earth leakage monitoring and signaling unit of the external transformer of the WG / WGP / WGC Series Description }}Unit equivalent to 8 earth leakage protection networks. 8 independent programmable relays available }}8 inputs to connect the external toroidal transformers of the WG / WGP / WGC }}Superimmunized Type A relay with high frequency current filtering and high immunity. Monitoring in true root mean square (TRMS) }}Reduced size, with 8 modules }}9 independent programmable outputs (8 earth leakage trip relays and 1 pre-alarm trip). Features Protection No. of protections 8 Class A superimmunized Measurement True root mean square (TRMS) Sensitivity 0.03 A ... 6.3 A external transformers WG/WGS 0.03 A ... 63 A external transformers WGP/WGSP Delay Time defined: 0,02 ... 10 s Inverse curve: instantaneous or selective Earth leakage transformer External, TRANSFORMERS WG / WGP / WGC Test and Reset With built-in buttons, T & R Associated circuit breaker Contactor or circuit breaker + trigger coil Automatic reclosing No. of reclosures 0 Programming option ... 10 Time between reclosures 0 Programming option ... 900 s Partial counter reset time Double the reclosing time The CBS-8 earth leakage station associated to the transformers of the WG / WGP / WGC Series allows an intelligent earth leakage protection. Its design features guarantee maximum security and continuity of the electrical service, avoiding unwanted tripping. LED indicator • Power supply voltage • Leakage trip • Pre-alarm • Interlocked earth leakage reclosing • Automatic reclosure enabled Display View • Instantaneous leak level indicator in each channel • Parameter programming • Reclosure status Auxiliary power supply 230 Vac (± 20 %) 50 ... 60 Hz Showing the value of the leak instantaneously on the display with the pre-alarm indications provides the information about the state of lines being protected, thus allowing the implementation of an adequate preventive maintenance approach. Output contacts 250 Vac, 5 A Operating temperature -10 ... +50 ºC Application In addition, RS-485 communications are used with the PowerStudio software, which allows the centralised supervision of the system in real time, with a record log that can be analysed later on. Features Construction features Fixing DIN Rail 46277 (EN 50022) Dimensions 8 modules Weight 609 g Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 664, VDE 0110, IEC 801, UL 94, IEC 348, IEC 571-1, EN 61000-6-3, 61000-6-1, 61010-1 P2-15 Self-reclosing overload and earth leakage protection Earth leakage protection and self-reclosing Earth leakage station + contactor + external transformer Dimensions CBS-8 45 110 Earth leakage monitoring and signaling unit of the external transformer of the WG / WGP / WGC Series 70 140 CBS-8 References Size Communications No. of Relays In (A) Type Code 8 modules RS-485 8 0,03 ... 63 CBS-8 (*) P12811 (*) In the case of the 0.3 ... 63 A scale, use earth leakage transformers of the WGP / WGSP (*) In the case of the 0.03 ... 6.3 A scale, use earth leakage transformers of the WG / WGS Connections P2-16 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + MCB circuit-breaker WRKRT-25 Earth leakage relay with built-in transformer Description }}Self-reclosing earth leakage protection relay with a built-in transformer, with a diameter of Ø 25 mm, with automatic reclosure in case of a trip. }}Its operation is always associated to an MCB circuit-breaker. Therefore, other models can not be used }}The WRKRT-25 relay is used with the MCB to guarantee the self-reclosing earth leakage and overload protection, with an automatic reclosure after an earth leakage trip }}Type A relay with high frequency current filtering and high immunity. Monitoring in true root mean square (TRMS) }}Adjustable sensitivity and timer. Features Protection Earth Leakage Class A superimmunized Measurement True root mean square (TRMS) Sensitivity Programmable from 30 mA ... 3 A Delay Programmable from 20 ms ... 1 s Earth leakage transformer Incorporated, Ø 25 mm Test and Reset With built-in button Associated circuit breaker Circuit-breaker MCB-T (WRKRT-25 T) and MCB-P (WRKRT-25 N) In, No. of poles, thermal curve and cut-out power Defined by the circuit-breaker used, up to 63 A Reclosure Earth Leakage No. of reclosures 30 (WRKRT-25 T) and 6 (WRKRT-25 N) Time between reclosures 20 s, 40 s, the remaining 28 every 5 min Partial counter reset time 15 min Relay signaling Application The WRKRT-25 Relays connected to an MCB circuit-breaker guarantee self-reclosing earth leakage and overload protection, with an automatic reclosure after an earth leakage trip. It is a very good solution in installations in special locations that are hard to monitor and guard: telephony installations, television repeaters, refrigeration chambers, etc. LED • Voltage presence indicator • Interlocked reclosure • Indicates the presence of leakage current that does not reach the trip point Control input (R1-R2) WRKRT-25 T: External reset WRKRT-25 N: Connection/disconnection order of the associated MCB-P Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Breaking element control contacts Maximum current 3 Aac Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 4 modules Weight 235 g Degree of protection IP 20 Terminals, IP 41 Embedded relay Standards IEC 61008-1, IEC 755, IEC 255-5, IEC 947-2 P2-17 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + MCB circuit-breaker WRKRT-25 Dimensions WRKRT-25 T / WRKRT-25 N Earth leakage relay with built-in transformer References No. of rec. Time between reclosures In (A) Delay (s) (*1) Associated circuit breaker Type Code 30 20s, 40 s and the rest every 5 min 0,03 ... 3 0,02 ... 1 Circuit-breaker MCB-T WRKRT-25 T P23111 6 0.5/1/2/4/8/16 min 0,03 ... 3 0,02 ... 1 Circuit-breaker MCB-P WRKRT-25 N (*2) P23121 Up to 63 A and 2 and 3+N poles (*1) The delay is cancelled in all relays with a sensitivity adjustment of 0.03 A. (*2) Only valid for overload relays of the MCB-P Series. External contactor input. Connections WRKRT-25 T WRKRT-25 N External reset LOAD P2-18 CONTROL INPUT Leakage control Auxiliary contacts (white) Common (brown) Circuit breaker status (green) Earth leakage status LOAD Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing MCB MCB Series Circuit-Breaker Description Features MCB-P or MCB-T are circuit-breakers that combine the functions of a circuit breaker (overload and short-circuit protection) and those of a contactor on the same element. Circuit-breaker There are two options with MCB: Gauges In (A) 6 - 10 - 16 - 20 - 25 - 32 - 40 - 50 - 63 Nominal cut-out power (EN 60898) 6 ... 63 A: 10 kA Nominal cut-out power (EN 60947-2) 6 ... 16 A: 20 kA 20 ... 63 A: 15 kA Typical curve C or D, depending on the type Nominal working voltage 230 / 400 Vac }}Closed circuit-breaker: Allows remote control functions (contactor function). It can be disconnected and reconnected electrically with the adequate signal. }}Circuit-breaker opened by an overload or short-circuit trip or by manual disconnection: remote control reset is not allowed, only manually. Work frequency range 50 ... 60 Hz Operating temperature -25 ... +55 ºC Storage temperature -40 ... +70 ºC The remote control function works on the same contacts as those of the circuit breaker, guaranteeing the disconnection in each case. Fixing DIN rail Dimensions 2 poles: 3 modules 4 poles: 5 modules Mechanical working life 20,000 operations Weight 2 poles: 375 g 4 poles: 615 g Degree of protection IP 20 (DIN 40050) The MCB-T type includes a remote control module with two auxiliary, potential free (three-wire) contacts that indicate the status of the MCB at the input of the remote control (contactor function) and/or the circuit breaker. Remote Control Nominal voltage 230 Vac Activation impulse 20 ms Deactivation impulse 20 ms Construction features Standards IEC 60898, EN 60947, EN 60898, IEC 60947-2 Application MCB are the perfect elements to guarantee self-reclosing earth leakage and overload protection applications, connected to WRKRT-25 relays. P2-19 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Dimensions MCB MCB-P / MCB-T MCB Series Circuit-Breaker References 2 poles 4 poles MCB-P MCB-T MCB-P In (A) Type Code Type Code Type Code Type Code 6 MCB-P C-2p-6A P20210 MCB-T C-2p-6A P20310 - - - - 10 MCB-P C-2p-10A P20211 MCB-T C-2p-10A P20311 MCB-P C-4p-10A P20221 MCB-T C-4p-10A P20321 16 MCB-P C-2p-16A P20213 MCB-T C-2p-16A P20313 MCB-P C-4p-16A P20223 MCB-T C-4p-16A P20323 20 MCB-P C-2p-20A P20214 MCB-T C-2p-20A P20314 MCB-P C-4p-20A P20224 MCB-T C-4p-20A P20324 25 MCB-P C-2p-25A P20215 MCB-T C-2p-25A P20315 MCB-P C-4p-25A P20225 MCB-T C-4p-25A P20325 32 MCB-P C-2p-32A P20216 MCB-T C-2p-32A P20316 MCB-P C-4p-32A P20226 MCB-T C-4p-32A P20326 40 MCB-P C-2p-40A P20217 MCB-T C-2p-40A P20317 MCB-P C-4p-40A P20227 MCB-T C-4p-40A P20327 50 MCB-P C-2p-50A P20218 MCB-T C-2p-50A P20318 MCB-P C-4p-50A P20228 MCB-T C-4p-50A P20328 63 MCB-P C-2p-63A P20219 MCB-T C-2p-63A P20319 MCB-P C-4p-63A P20229 MCB-T C-4p-63A P20329 Connections N RELAY K SERIE ON OFF 1 2 MCB control module 230 V ac LOAD P2-20 MCB-T L 3 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker WRU-25 RA-MT Earth leakage relay with built-in transformer Description }}Self-reclosing earth leakage protection relay with a built-in transformer, with a diameter of Ø 25 mm, with automatic reclosure in case of a trip. }}It is connected to a motorized circuit breaker of the MT or similar series as the overload protection or circuit breaker element. }}Self-reclosing system after an overload and/or earth leakage trip. }}Type A relay, with high current filtering and high immunity. Monitoring in true root mean square (TRMS). }}The functions of the WRU-25 RA-MT are: yyEarth leakage protection and self-reclosing yyOverload reclosing }}Leakage level trigger indicator LED (% sensitivity): yy1 flash every 2 s: between 25 and 50 % yy1 flash every 1 s: between 50 and 75 % yy1 flash every 0.5 s: >75 and <90% yyPermanent: Earth leakage protection trigger Application The WRU-25 RA-MT relays connected to an MT or similar circuit breaker guarantee the self-reclosing earth leakage and overload protection of a system after a trip, with both earth leakage and overload protection systems. It is a very good solution in installations in special locations that are hard to monitor and guard: telephony installations, television repeaters, refrigeration chambers, etc. Features Protection Earth leakage and circuit breaker Class A superimmunized Measurement True root mean square (TRMS) Sensitivity Programmable from 30 mA ... 3 A Delay Programmable from 20 ms ... 1 s Earth leakage transformer Built-in Ø 25 mm Test and Reset With built-in button Associated circuit breaker Motorized circuit-breaker MT In and no. of poles Defined by the circuit breaker used Circuit breaker control With a switched relay Reclosure Earth leakage and circuit breaker No. of reclosures 6 Time between reclosures 1 min Partial counter reset time 15 min Safety interlocking In the earth leakage protection device. With disconnection lever Relay signaling LED • Voltage presence indicator • Earth and/or short-circuit overload fault indicator Remote signaling (outputs) Leakage control signal (proportional alternating voltage) Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Circuit breaker control contacts 250 Vac, 8 Aac Output contacts Maximum current 3 A Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 4 modules Weight 234 g Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 61008-1, IEC 755, IEC 255-5 P2-21 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker Dimensions WRU-25 RA-MT Earth leakage relay with built-in transformer L3 L2 L1 N 1 3 5 7 12 14 N MT References H 2 No. of reclosures 6 Useful diameter Ø (mm) In (A) 25 Time between reclosures Delay (s) (*) 0,03 ... 3 0,02 ... 1 1 min Associated circuit breaker Switch MT M 6 4 L On I Off 0 11 8 Type Code A1/Y2 WRU-25 RA-MT (*) The delay is cancelled in all relays with a sensitivity adjustment of 0.03 A. A1 Y1 18 16 T T E S T R R E S E T P24241 POWER type WRU25 Un 230VAC Z1 Z2 15 A2 MV Connections LOAD WRU-25 RA-MT (self-reclosing earth leakage and overload protection) WRU-25 RA-MT (self-reclosing, only earth leakage) RED L3 L2 L1 N L3 L2 L1 N 1 1 3 5 7 3 5 7 12 14 N 12 14 N MT M H 2 6 4 MT L On I Off 0 2 A1/Y2 A1/Y2 A1 Y1 T T E S T R E S E T Un 230VAC POWER 18 16 T T E S T R R E S E T POWER type WRU25 Z1 Z2 15 type WRU25 Un 230VAC Z1 Z2 15 A2 MV MV LOAD LOAD RED L3 L2 L1 N 1 3 5 7 12 14 N MT A1/Y2 P2-22 M H 2 4 6 A1 Y1 Un 230VAC 11 8 18 16 T T E S T R R E S E T POWER type WRU25 Z1 Z2 11 8 A1 Y1 18 16 R 6 4 11 8 15 A2 L On I Off 0 M H A2 L On I Off 0 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker WRT-6 Earth leakage relay with built-in transformer Description }}Self-reclosing protection relay with a builtin transformer, with a diameter of Ø 25 mm, with automatic reclosure in case of a trip. }}It is connected to a motorized circuit breaker of the MT or similar series, acting as the earth leakage protection element or circuit breaker }}Self-reclosing earth leakage and/or overload trigger }}Type A relay, with high frequency current filtering and high immunity. Monitoring in true root mean square (TRMS) }}The WRT-6 has the following functions: yyEarth leakage protection and self-reclosing yyOverload reclosing }}Visualisation of the following on the LED display: yyinstantaneous leakage current value yytotal reclosing no. meter }}One output (potential free) to indicate the reclosing interlocking. Application The WRT-6 relays connected to an MT or similar circuit breaker guarantee the selfreclosing earth leakage and overload protection of a system after a trip, with both earth leakage and overload protection systems. It is a very good solution in installations in special locations that are hard to monitor and guard: telephony installations, television repeaters, refrigeration chambers, etc. Features Protection Earth leakage and circuit breaker Class A superimmunized Measurement True root mean square (TRMS) Sensitivity Fixed 30 mA or 300 mA (depending on the type) Delay Fixed 20 ms Earth leakage transformer Built-in Ø 25 mm Test and Reset With built-in button Associated circuit breaker Motorized circuit-breaker MT In and no. of poles Defined by the circuit breaker used Circuit breaker control With ON / OFF Relay Reclosure Earth leakage and circuit breaker No. of reclosures 2 circuit breaker and 10 earth leakage Time between reclosures 1 min Partial counter reset time 30 min Safety interlocking In the earth leakage protection device. With disconnection lever Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Circuit breaker control contacts 250 Vac, 8 Aac Output contacts 250 Vac, 8 Aac Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 6 modules Weight 425 g Degree of protection IP 20 Terminals, IP 41 Embedded relay Standards IEC 61008-1, IEC 755, IEC 255-5 P2-23 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker Dimensions WRT-6 Earth leakage relay with built-in transformer References No. of reclosures Useful diameter Ø (mm) In (A) 2 circuit breaker 10 earth leakage 25 0,03 2 circuit breaker 10 earth leakage 25 0,3 Poles Control of the circuit breaker Type Code 0,02 in accordance with MT ON / OFF Relay WRT-6-25 0.03 P21121 0,02 in accordance with MT ON / OFF Relay WRT-6-25 0.3 P21122 Delay (s) (*) (*) The delay is cancelled in all relays with a sensitivity adjustment of 0.03 A. Connections LOAD SEAL SIGNAL P2-24 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Relé diferencial con toroidal integrado + magnetotérmico motorizado WRU-10 MT Earth leakage relay with built-in transformer and display (type A) Description }}Electronic earth leakage protection relay with automatic reclosing with built-in 28 mm transformer, forming a single unit. }}Superimmunized type A , with high-frequency current filter and high immunity. True root mean square measure (TRMS) }}Display with LEDs and backlight display: - Earth leakage reclosing / protection parameters - Protection trip current - Number of reclosures - Protection status messages, etc. }}Unit with three contact output relays one switched and two simple relays, all programmable. The main relay provides the protection associated with the contact, one is for the prealarm and the other for locking once the maximum number of reclosures is reached. }}It includes a voltage-free input for external tripping and reclosing }}Fitting on DIN 46277 rail (EN-50022) }}Reduced three-module size }}Connection by pluggable terminals Aplicación WRU-10 MT relays associated with a motorized circuit breaker allow automatic reclosing after tripping, thus offering the most adequate solution for public lighting, ATM machines, refrigerating chambers, traffic lights, etc. Their design features guarantee maximum security and continuity of the electrical service, avoiding unwanted tripping. Features Protection Earth leakage Class A superimmunized Measurement True root mean square (TRMS) PROGRAMMABLE sensitivity 0.03 to 3 A, amplifiable to 30 A using SETUP PROGRAMMABLE delay Time defined: 0.02 to 1 s, amplifiable to 10 s using SETUP. Inverse curve: INStantaneous / SELective. (IEC 60947-2) Test and Reset Using buttons T & R Associated circuit breaker Circuit breaker defining the number of poles and the In Circuit breaker control Switched NO/NC contact relay Reclosure Earth leakage and circuit breaker No. of reclosures Time between reclosures Programmable Reclosure counter reset time Relay signalling • Protection settings • Leakage current/ trip reading • TEST statuses and external trip • Sequences / Number of reclosures LED indicators / backlight DISPLAY • Power supply voltage • Leakage trigger • Prealarm • Locking Remote Control External TEST possible, tripping by voltage-free input Electrical features Auxiliary power supply 230 V ac (± 30%) 50 / 60 Hz Output contacts 250 V ac, 5 A / 230 V ac, 250 mA Operating temperature -20 ... + 70 ºC Mechanical features Attachment DIN rail 46722 (EN 50022) Dimensions 3 modules Weight 275 g Protection degree IP 20, trans-cabinet IP 41 Standards IEC 60947-2, IEC 60755, IEC 62020, IEC 61008 P2-25 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Relé diferencial con toroidal integrado + magnetotérmico motorizado WRU-10 MT Dimensions Earth leakage relay with built-in transformer and display (type A) 75 85 45 73 44 52,5 10 27,25 22,75 n28 References No. of reclosures Time between reclosures Net section (mm) Programmable Ǿ 28 In (A) Delay 0.02 to 1 s amplifiable to 10 s Inverse curve: INS/SEL 0.03 to 3 A amplifiable to 30 A Connections L1 L2 L3 N 2 L1 L2 L3 N 11 L 11 L N 1 2 N MT M O M 12 O 2 12 I MT I O e te O e te s 1 I R 3 4 5 6 R 1 Reset Reset Test Test WRU-10 MT 5 6 WRU-10 MT MENU SETUP MENU SETUP 9 10 11 1 9 10 11 1 23 23 Re TILI P2-26 3 4 ION te e TILI ION TRI Re te T e Type Code WRU-10 MT P24275 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker + transformer RGU-10 MT Earth leakage Relay WG + MT Series Description }}Self-reclosing, electronic earth leakage protection relay }}Associated to an external toroidal transformer of the WG / WGS / WGC Series. It is connected to a motorized circuit breaker of the MT or similar series as the circuit breaker }}The self-reclosing earth leakage and/or overload trip is programmable }}Superimmunized Type A relay with high frequency current filtering and high immunity. Monitoring in true root mean square }}Backlight display }}Two independent outputs: trigger/reset relay and end-of-reclosing-sequence interlocking relay }}External input for remote control functions }}Automatic test of the connection and status of the external transformer with an inductive test Application The RGU-10 MT relays associated to the transformers of the WG Series allow an intelligent earth leakage protection. These are used jointly with an MT or similar circuit breaker to enable the self-reclosure after a trip (overload and earth leakage reclosing), offering a very good solution for public lighting, cash machines, refrigeration chambers, etc. Their design characteristics guarantee maximum security and continuity of the electrical service, avoiding unwanted tripping. Features Protection Earth leakage and Circuit breaker Class A superimmunized Measurement True root mean square (TRMS) Sensitivity Programmable from 30 mA ... 30 A Delay Programmable from 20 ms ... 10 s Inverse curve: instantaneous or selective Earth leakage transformer External, WG / WGS / WGC Test and Reset With built-in button Associated circuit breaker Motorized circuit breaker MT Series, MT-FDE In and no. of poles Defined by the circuit breaker used Circuit breaker control Simple relay ON / OFF Reclosure Earth leakage and Circuit breaker No. of reclosures Programmable Time between reclosures Programmable Partial counter reset time Programmable Relay signaling LED • Presence of voltage • Leak trip • Reclosing activation • Interlocking status Display LCD Remote signaling (outputs) Lock status indicator relay Remote Control (inputs) ON / OFF Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Output contacts Current 5 Aac Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 3 modules Weight 236 g Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 61008-1, IEC 755, IEC 255-5 P2-27 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker + transformer Dimensions RGU-10 MT Earth leakage Relay WG / WGC + MT Series References Reclosing element Communications In (A) Delay (s) (*) Type Code Circuit-breaker - 0,03 ... 30 0,02 ... 10 RGU-10 MT P24642 Circuit-breaker RS-485 0,03 ... 30 0,02 ... 10 RGU-10 C MT P24652 (*) The delay is cancelled in all relays with a sensitivity adjustment of 0.03 A. Connections C1 MT M O I 12 Type WG WG 1S11S2 10 11 12 13 14 15 1S2 1S1 C2 O 9 CARGA LOAD SETTING SETUP TRIP: P2-28 12 Test 1S2 Reset RGU-10 MT 1S1 Test Disparo por BOBINA Trip by TRIP COIL. ON / OFF externo External ON/OFF 8 I 10 11 12 13 14 15 Disparo por MOTOR OFF Trip by OFF MOTOR. 7 11 M U> WG Reset RGU-10 MT L N L1 L 1 2 3 4 5 6 7 8 9 CARGA LOAD SETTING SETUP TRIP: SEC.T: St (in case of shunt coil) Pt (in case of undervoltage coil) ON / OFF externo External ON/OFF MT 11 L Type WG N SUPPLY A.C. 230 V MT - C- 62/64 MT - C- 62/64 MT - C- 62/64 L1 L2 L3 N SUPPLY A.C. 230 V L1 L2 L3 N 14 15 RGU-10 MT with coil / RGU-10C MT with coil 1S11S2 RGU-10 MT / RGU-10C MT 1 2 3 4 5 6 7 8 9 CA LO SETTIN TRIP: Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Earth leakage relay + circuit breaker + transformer RGMT Earth leakage Relay WG + MT Series Description }}Self-reclosing electronic earth leakage protection relay, associated to an external toroidal transformer of the WG / WGS / WGC }}It is connected to a motorized circuit breaker of the MT or similar series as the overload protection or circuit breaker element. }}Type A relay with high frequency current filtering and high immunity. Monitoring in true root mean square (TRMS). }}The RGMT has the following functions: yyEarth leakage protection and self-reclosing yyOverload reclosing. }}Display of: yyRelay status yyTotal reclosure no. meter }}Two remote control inputs: yyRemote trip/reset of the group yyActivate/Deactivate the overload reclosure process. Features Protection Earth leakage and circuit breaker Class A superimmunized Measurement True root mean square (TRMS) Sensitivity 0.03 / 3 A Delay Fixed 20 ms Earth leakage transformer External, WG / WGS / WGC Test and Reset With built-in button Associated circuit breaker Motorized circuit-breaker MT In, No. of poles, thermal curve and cut-out power Defined by the circuit breaker used Reclosure Earth leakage and circuit breaker No. of reclosures 2 circuit breaker and 10 earth leakage Time between reclosures 3 min Partial counter reset time 30 min Safety interlocking In the circuit breaker. With disconnection lever Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Circuit breaker control contacts 250 Vac, 8 A Output contacts 250 Vac, 8 A Operating temperature -10 ... +50 ºC Construction features Application The RGMT relays associated to WG, transformers, connected to an MT or similar circuit breaker guarantee the self-reclosing earth leakage and overload protection of a system after a trip, with both earth leakage and overload protection systems. It is the ideal solution for telephony installations, television repeaters, etc. Fixing DIN rail Dimensions 6 modules Weight 350 g Degree of protection Terminals: IP 20 Embedded: IP 41 Standards IEC 61008-1, IEC 755, IEC 255-5, IEC 947-2, IEC 60898 P2-29 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Dimensions Earth leakage relay + circuit breaker + transformer RGMT Earth leakage Relay WG + MT Series References Useful diameter Ø mm Poles In accordance with WG In accordance with MT In (A) No. of reclosures Control of the circuit breaker 0,03 / 3 circuit breaker: 2 earth leakage: 10 Relay ON / OFF (*) The delay is cancelled in all relays with a sensitivity adjustment of 0.03 A. Connections P2-30 Delay (s) (*) Type Code 02 RGMT P21130 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing RECmax MP Motorized circuit breaker (up to 63 A) Description The RECmax MP series are motorized circuit breakers that can be linked remotely. They function as protection against shortcircuit and overload, and can also be used as a circuit breaker. After a disconnection caused by a circuit breaker, the switch can be reconnected through an external order. It has two inputs that act through voltage-free external signals, ordering the opening (input O) and subsequent closing (reclosing system) of the automatic switch (input I) . It also has two singlecontacts outputs for signalling the status and the cause of the opening and closing of the automatic switch (trip, manual/Test). Application The RECmax MP series are motorized circuit breakers that can be controlled remotely, apt for any application in which remote connection/disconnection control is required. Features Circuit-breaker Gauges In (A) 6-10-16-20-25-32-40-50-63 Nominal cut-out power (IEC 947-2) 6 kA, in accordance with EN 60898 10 kA, in accordance with EN 60947-2 Typical curve C or D, depending on the type Nominal working voltage 240 / 415 Vac Work frequency range 50 ... 60 Hz Operating temperature -25 ... +55 ºC Storage temperature -55 ... +55 ºC Motor Nominal voltage 230 Vac, ± 10 % Opening impulse > 50 ms Closing impulse > 50 ms Construction features Fixing DIN rail Dimensions 2 poles: 5.5 modules 4 poles: 7.5 modules Mechanical working life > 20,000 operations Weight 2 poles: 645 g 4 poles: 890 g Degree of protection IP 40 (DIN 40050) Standards IEC 947-2, IEC 60898 They are also used as circuit breakers linked to CIRCUTOR self-reclosing relays. They are an essential accessory for protection and automatic circuit breaker and earth leakage reclosing system P2-31 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing RECmax MP Motorized circuit breaker (up to 63 A) References 2 poles 4 poles C Curve In (A) Type D Curve Code Type RECmax MP-C2-6 P27110 10 RECmax MP-C2-10 16 C Curve Code RECmax MP-D2-6 P27130 P27111 RECmax MP-D2-10 RECmax MP-C2-16 P27112 20 RECmax MP-C2-20 25 Type D Curve Code Type Code RECmax MP-C4-6 P27120 RECmax MP-D4-6 P27140 P27131 RECmax MP-C4-10 P27121 RECmax MP-D4-10 P27141 RECmax MP-D2-16 P27132 RECmax MP-C4-16 P27122 RECmax MP-D4-16 P27142 P27113 RECmax MP-D2-20 P27133 RECmax MP-C4-20 P27123 RECmax MP-D4-20 P27143 RECmax MP-C2-25 P27114 RECmax MP-D2-25 P27134 RECmax MP-C4-25 P27124 RECmax MP-D4-25 P27144 32 RECmax MP-C2-32 P27115 RECmax MP-D2-32 P27135 RECmax MP-C4-32 P27125 RECmax MP-D4-32 P27145 40 RECmax MP-C2-40 P27116 RECmax MP-D2-40 P27136 RECmax MP-C4-40 P27126 RECmax MP-D4-40 P27146 50 RECmax MP-C2-50 P27117 RECmax MP-D2-50 P27137 RECmax MP-C4-50 P27127 RECmax MP-D4-50 P27147 63 RECmax MP-C2-63 P27118 RECmax MP-D2-63 P27138 RECmax MP-C4-63 P27128 RECmax MP-D4-63 P27148 6 Dimensions 86 45 90 110 90 110 45 35 115 79 50 33 83 Connections L1 L2 L3 N ! 14 9 1 2 3 4 5 6 7 8 N L POWER 2 1 3 4 6 5 7 8 L N POWER 230 Vac 30% 50-60 Hz ; 5 VA L N MP C 10 ON / OFF TRIP M 15 O ON Reset Test I TEST EXTERNAL RECONNECTION EXTERNAL DISCONNECTION OFF TRIP O C I 9 10 11 12 13 ON/OFF 14 15 CONTACT NC 230 Vac ; 0,25 A TRIP 9 P2-32 10 M O 11 CONTACT NO 230 Vac ; 0,25 A ! C I 12 13 ON/OFF 14 15 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing MT Motorized circuit breaker (up to 63 A) Description Features The motorized circuit breakers of the MT Series can be associated remotely. They protect against short-circuits and overloads, but are also used as a circuit breaker. Circuit-breaker Includes auxiliary contacts to indicate the status of the circuit breaker. The switch can be connected again after a manual or circuit breaker disconnection with an electric order following the "DISCONNECTION (0) - CONNECTION (1)" sequence. Gauges In (A) 6-10-16-20-25-32-40-50-63 Nominal cut-out power (IEC 947-2) 6 kA, in accordance with EN 60898 10 kA, in accordance with EN 60947-2 Typical curve C or D, depending on the type Nominal working voltage 240 / 415 Vac Work frequency range 50 ... 60 Hz Operating temperature -25 ... +55 ºC Storage temperature -55 ... +55 ºC Motor Nominal voltage 230 Vac, ± 10 % Opening impulse > 50 ms Closing impulse > 50 ms Construction features Application The MT Series is composed of motorized circuit breakers that can be activated remotely and can be used in any application that uses a connection/disconnection remote control. They are also used as the circuit breakers associated to the self-reclosing relays. Fixing DIN rail Dimensions 2 poles: 5.5 modules 4 poles: 7.5 modules Mechanical working life > 20,000 operations Weight 2 poles: 645 g 4 poles: 890 g Degree of protection IP 40 (DIN 40050) Standards IEC 947-2, IEC 60898 They are a vital accessory in the self-reclosing overload and earth leakage protection process. P2-33 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Dimensions MT 2 poles Motorized circuit breaker (up to 63 A) 4 poles References 2 poles 4 poles C Curve D Curve C Curve In (A) Type Code Type Code Type Code Type Code 6 MT-C-E62-6A P20110 MT-D-E62-6A P20130 MT-C-E64-6A P20120 MT-D-E64-6A P20140 10 MT-C-E62-10A P20111 MT-D-E62-10A P20131 MT-C-E64-10A P20121 MT-D-E64-10A P20141 16 MT-C-E62-16A P20112 MT-D-E62-16A P20132 MT-C-E64-16A P20122 MT-D-E64-16A P20142 20 MT-C-E62-20A P20113 MT-D-E62-20A P20133 MT-C-E64-20A P20123 MT-D-E64-20A P20143 25 MT-C-E62-25A P20114N P20134 MT-C-E64-25A P20124 MT-D-E64-25A P20144 32 MT-C-E62-32A P20115 P20135 MT-C-E64-32A P20125 MT-D-E64-32A P20145 40 MT-C-E62-40A P20116 P20136 MT-C-E64-40A P20126 MT-D-E64-40A P20146 50 MT-C-E62-50A P20117 P20137 MT-C-E64-50A P20127 MT-D-E64-50A P20147 P20138 MT-C-E64-63A P20128 MT-D-E64-63A P20148 63 MT-C-E62-63A Accessory - Trip coil Connections Conexionado L MT-D-E62-25A MT-D-E62-32A MT-D-E62-40A 2 4 P20118 N 12 14 22 24 MT-D-E62-50A MT-D-E62-63A M H H 1 3 11 Motor MT Orden desconexión externa L 0 I F6 21 Orden conexión externa N L CARGA N L 2 4 1 3 N L LOAD N L 12 14 22 24 H P2-34 D Curve M H 11 21 External disconnection signal 0 I External connection signal P29101 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing MT-FDE Motorized circuit-breaker (from 63 A) Description Features Automatic switch with remote control of the MT-FDE Series, for currents of 80 to 250 A, 3 and 4 poles. Circuit-breaker Gauges In (A) MT-FDE: 80-100-125-160 MT-FEE: 250 No. of poles 3 or 4, depending on the type Responsible for the protection against shortcircuits and overloads, but also used as a circuit breaker. Nominal cut-out power (IEC 947-2) MT-FDE: 25 kA, in accordance with IEC 60947-2 MT-FEE: 36 kA Typical curve C or D, depending on the type Nominal working voltage 240 / 415 Vac The switch can be reclosed with two methods, depending on the adjustment of the motor group in the operations mode: Work frequency range 50 ... 60 Hz Operating temperature -25 ... +55 ºC Storage temperature -55 ... +55 ºC Motor }}“MANU”: executed manually with the same switch, following the OFF and ON sequence. }}“AUTO”: carried out with an electrical impulse, following the OFF and ON sequence. Application The MT-FDE Series is composed of motorized circuit breakers that can be activated remotely and can be used in any application that uses a connection/disconnection remote control. Nominal voltage 230 Vac Minimum voltage 210 Vac Activation impulse 50 ms Deactivation impulse 50 ms Construction features Fixing Panel (base + plug-in socket) Dimensions 3 poles: 81 x 130 x 185 mm 4 poles: 108 x 130 x 185 mm Weight Depending on the type Degree of protection IP 40 (DIN 40050) Standards IEC 60947-2 They are also used as circuit breakers associated to the self-reclosing relays, for example, RGU-10 MT orRRM. They are a vital accessory in the self-reclosing overload and earth leakage protection process. P2-35 Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing Dimensions MT-FDE 3 poles Motorized circuit-breaker (from 63 A) 4 poles References 3 poles Type 4 poles Weight (kg) Code Type Weight (kg) 80 MT-FDE-80A 2,9 P20D60 MT-FDE-80A 3,4 P20D70 100 MT-FDE-100A 2,9 P20D61 MT-FDE-100A 3,4 P20D71 125 MT-FDE-125A 2,9 P20D62 MT-FDE-125A 3,4 P20D72 160 MT-FDE-160A 2,9 P20D63 MT-FDE-160A 3,4 P20D73 250 MT-FEE-250A 3,8 P20D64 MT-FEE-250A 4,6 P20D74 Connections N L1 L2 L3 F1 Off On 1 3 5 7 12 A2 N A4 EC On ED N 2 4 6 8 N L1 L2 L3 LOAD P2-36 Code 11 1 A1 FDE Off MANUAL Self-reclosing overload and earth leakage protection Overcurrent and earth leakage protection and self-reclosing WRGMT Complete overload and earth leakage protection and reclosure equipment Description The WRGMT group acts as an overload (overload + short-circuit) and earth leakage protection system with earth leakage and overload reclosure. Dimensions WRGMT, 2 poles WRGMT, 4 poles The nominal current of the overload protection is determined by the type of MT (up to 63 A) or MT-FDE used. The group is composed of the following elements: }}RGMT relay (earth leakage protection) }}Motorized automatic switch of the MTFDE Series or motorized circuit breaker of the MT Series, with overload protection and circuit breaker functions }}Earth leakage transformer, WG Application References The WRGMT groups can be used to make safety compatible with the continuity of the service in remote installations or installations that do not have the usual maintenance staff. They guarantee the overload and earth leakage protection with a self-reclosing system after a trigger, both in the case of an earth leakage and overload trip. It is a very good solution in installations in special locations that are hard to monitor and guard: telephony installations, television repeaters, refrigeration chambers, etc. 2 poles 4 poles IDn (A) Type Code Type Code 6 WRGMT-C-2-6 A P21210 -- -- 10 WRGMT-C-2-10 A P21211 WRGMT-C-4-10 A P21221 16 WRGMT-C-2-16 A P21212 WRGMT-C-4-16 A P21222 20 WRGMT-C-2-20 A P21213 WRGMT-C-4-20 A P21223 25 WRGMT-C-2-25 A P21214 WRGMT-C-4-25 A P21224 32 WRGMT-C-2-32 A P21215 WRGMT-C-4-32 A P21225 40 WRGMT-C-2-40 A P21216 WRGMT-C-4-40 A P21226 50 WRGMT-C-2-50 A P21217 WRGMT-C-4-50 A P21227 63 WRGMT-C-2-63 A P21218 WRGMT-C-4-63 A P21228 Other currents, on demand P2-37 Self-reclosing overload and earth leakage protection Overcurrent self-reclosing RECmax P Self-reclosing motorized circuit breaker (up to 63 A) Description The RECmax P series are 2- and 4-pole circuit breakers connected to a compact motor and internal control unit that enables automatic reclosing system. After triggering, the switch reconnects following a sequence of 3 reconnections, with 3 minutes between resets. If the unit is not able to reconnect after 3 attempts, it remains triggered until a manual or remote reset is made. They can also be connected remotely to an external control. It has two inputs that through voltage-free external signals, order the opening (input O) and subsequent closing (reclosing system) of the automatic switch (input I) . They function as protection against shortcircuit and overload, and can also be used as a remote circuit breaker. Circuit-breaker Gauges In (A) 6-10-16-20-25-32-40-50-63 Nominal cut-out power (IEC 947-2) 6 kA, in accordance with EN 60898 10 kA, in accordance with EN 60947-2 Typical curve C or D, depending on the type Nominal working voltage 240 / 415 Vac Work frequency range 50 ... 60 Hz Operating temperature -25 ... +55 ºC Storage temperature -55 ... +55 ºC The switch status is indicated by LED signals on the device’s front panel. An green ON LED indicates that the device is in service; a red OFF LED indicates that the device is triggered. Motor A TEST/RESET of the device can be performed by pressing a button to check the triggering and then reset the device. Fixing DIN rail Dimensions 2 poles: 5.5 modules 4 poles: 7.5 modules Mechanical working life > 20,000 operations It also has two single-contact outputs for signalling the status and the cause of the opening and closing of the automatic switch (trigger, manual/Test). Weight 2 poles: 645 g 4 poles: 890 g Degree of protection IP 40 (DIN 40050) Application The RECmax MP series are motorized circuit breakers that can be reset automatically or controlled remotely, apt for any application in which remote connection/disconnection control is required. They are an essential accessory for protection and automatic circuit breaker and earth leakage reclosing system, and for external connection/disconnection control. P2-38 Features Nominal voltage 230 Vac, ± 10 % Opening impulse > 50 ms Closing impulse > 50 ms Construction features Standards IEC 947-2, IEC 60898 Self-reclosing overload and earth leakage protection Overcurrent self-reclosing RECmax P Self-reclosing motorized circuit breaker (up to 63 A) References 2 poles 4 poles C Curve D Curve Code Type C Curve Code D Curve In (A) Type 6 RECmax P-C2-6 P28110 RECmax P-D2-6 P28130 Type RECmax P-C4-6 Code P28120 Type RECmax P-D4-6 Code P28140 10 RECmax P-C2-10 P28111 RECmax P-D2-10 P28131 RECmax P-C4-10 P28121 RECmax P-D4-10 P28141 16 RECmax P-C2-16 P28112 RECmax P-D2-16 P28132 RECmax P-C4-16 P28122 RECmax P-D4-16 P28142 20 RECmax P-C2-20 P28113 RECmax P-D2-20 P28133 RECmax P-C4-20 P28123 RECmax P-D4-20 P28143 25 RECmax P-C2-25 P28114 RECmax P-D2-25 P28134 RECmax P-C4-25 P28124 RECmax P-D4-25 P28144 32 RECmax P-C2-32 P28115 RECmax P-D2-32 P28135 RECmax P-C4-32 P28125 RECmax P-D4-32 P28145 40 RECmax P-C2-40 P28116 RECmax P-D2-40 P28136 RECmax P-C4-40 P28126 RECmax P-D4-40 P28146 50 RECmax P-C2-50 P28117 RECmax P-D2-50 P28137 RECmax P-C4-50 P28127 RECmax P-D4-50 P28147 63 RECmax P-C2-63 P28118 RECmax P-D2-63 P28138 RECmax P-C4-63 P28128 RECmax P-D4-63 P28148 Dimensions 86 45 90 110 90 110 45 35 115 79 50 33 83 Connections L1 L2 L3 N ! 14 9 1 2 3 4 5 6 7 8 N L POWER 2 1 3 4 6 5 7 8 L N POWER 230 Vac 30% 50-60 Hz ; 5 VA L N MP C 10 ON / OFF TRIP M 15 O ON Reset Test I TEST EXTERNAL RECONNECTION EXTERNAL DISCONNECTION OFF TRIP O C I 9 10 11 12 13 ON/OFF 14 15 CONTACT NC 230 Vac ; 0,25 A TRIP 9 10 M O 11 CONTACT NO 230 Vac ; 0,25 A ! C I 12 13 ON/OFF 14 15 P2-39 Self-reclosing overload and earth leakage protection Overload reclosure and protection Overload + reclosing relay RRM Overload reclosing relay Description Self-reclosing electronic relay of motorized circuit breakers. The relays of the RRM series can be used to control, send remote signals and for the remote control of the associated motorized circuit breaker (MT or MT-FDE Series). The RRM relay has the following functions: }}Motorized circuit breaker control: yyAutomatic reclosing yyRemote connection/disconnection (nonreclosing) }} Signalling: yyLocal, with LEDs yyRemote signalling with relay of the reclosing lock (in RRM-P) yyRS-485 Communications (in RRM-C) }}Remote control of the automatic switch The complete reclosing group is composed of the following elements: }}Motorized circuit breaker of the MT or MTFDE Series (2 or 4 poles) }}Control relay RRM. Application Features Protection Circuit breaker Associated circuit breaker Motorized circuit breaker MT or MT-FDE In, No. of poles, thermal curve and cut-out power Defined by the circuit breaker used Circuit breaker control Motor control contactor Reclosure Circuit breaker No. of reclosures Programmable: 0, 1, 2, 4, 6, 8 times Time between reclosures Programmable: 0.5, 1, 2, 3, 4, 5 min Partial counter reset time 30 min Safety interlocking In the circuit breaker. With disconnection lever Relay signaling LED • Presence of voltage and no circuit breaker trigger • Trigger set off by external order • Interlocking after the end of reclosures • Reclosing Remote signaling (outputs) RRM-P: Interlocking relay RRM-C: RS-485 Communications Remote Control (inputs) ON/OFF Potential free input of the circuit breaker (non-reclosing external OFF) Features Auxiliary power supply 230 Vac (± 20 %) 50 / 60 Hz Output contacts 250 Vac, 1 A Operating temperature -10 ... +50 ºC Construction features Fixing DIN rail Dimensions 1 modules Weight 88 g Degree of protection IP 20 Terminals, IP 41 back panel Standards IEC 947-2 The RRM relays can be used in all applications that require a self-reclosing motorized circuit breaker after a trigger or with the use of remote control systems. It has been specially designed to work with the circuit breakers of the MT or MT-FDE Series. P2-40 Self-reclosing overload and earth leakage protection Overload reclosing Dimensions Overload + reclosing relay RRM Overload reclosing relay References Reclosing element Communications Number of reclosures Time between reclosures Type Code Circuit-breaker - 0, 1, 2, 4, 6, 8 0.5, 1, 2, 3, 4, 5 min RRM-P P25130 Circuit-breaker RS-485 0, 1, 2, 4, 6, 8 0.5, 1, 2, 3, 4, 5 min RRM-C P25131 Connections RRM-P RRM-C SEALED RELAY LOAD EXTERNAL TRIP LOAD EXTERNAL TRIP P2-41 Self-reclosing overload and earth leakage protection P2-42 Adaptor panel Contactor MCB MT MT-FDE WG / WGS Adaptor for 72 x 72 panel Contactor Circuit breaker Motorized circuit breaker Motorized circuit breaker Earth leakage transformers M5ZZF1 -- See page 56 See page 66 See page 68 See P.1 REC2 -- -- -- -- -- -- RGU-10 RAL -- -- -- CBS-4 RA -- -- -- CBS-8 -- -- -- -- WRKRT-25 -- -- -- -- -- WRU-25 RA-MT -- -- -- -- WRU-10 MT -- -- -- -- RGU-10 MT -- -- RGMT -- -- -- WRGMT -- -- -- -- RRM Relation between products and accessories -- -- -- -- Self-reclosing overload and earth leakage protection P2-43
