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Type-B earth leakage monitoring and protection relay with 4 channels

Cod: P12721.



The earth leakage current intensity monitoring and protection relay (IEC 62020), compatible with the WGB series, for type B loads (IEC 60755) and with 4 totally independent channels.

High-performance relay with the following main features and functions:

  • Electronic relay with relay output (up to 4 channels)
  • Measures in alternating, continuous or mixed current (Type B according to IEC 60755)
  • It measures and displays the current intensity of each of the 4 channels independently, through the connection to the WGB-series earth leakage transformer.
  • Fully programmable with display showing instantaneous leakage current in real time on a high-contrast backlight display (display turns red when the relay trips).
  • Integrated RS-485 (Modbus) communications
  • Pre-alarm relay
  • Event log
  • Remote control input.




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


(+34) 93 745 29 19