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WRU10K Series

Earth leakage relays for WG and WGC transformers, Type A ultra-immunised


Cod: WRU10K


Electronic earth leakage protection relay for self-reclosing, with Ø28 mm built-in toroidal transformer, forming a single unit. Type A relay (IEC 60755) ultra-immunized. True root mean square measure (TRMS). Display with LEDs and backlit (LCD) display:

  • Earth leakage protection/ reclosing parameters.
  • Protection trip current.
  • Number of reclosures
  • Protection status messages, etc.

Device with three output relays, one for indicating locking status and the other two for the trip and subsequent reset of the circuit breaker (MCB-P). It is only used with the MCB-P, with it not being possible to associate it with others. It has voltage-free input for remote control trip/ reset operations.




Vial Sant Jordi s/n, 08232
Viladecavalls (Barcelona) Spain
Tel: (+34) 93 745 29 00
Fax (+34) 93 745 29 14

Technical Support

Tel. (+34) 93 745 29 19


Testing and Calibration

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