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earth-leakage protection relay / differential / adjustable / electronic
RG1M series



  • Measured/monitored value:


  • Other characteristics:

    differential, adjustable, electronic, DIN rail


WG series electronic differential protection relay for connection to external WG / WGS / WGC series toroidal transformers

These are highly reliable electronic relays with the option of a fixed or adjustable sensitivity and delay
Measurement using true root mean square (TRMS) value
DIN 46277 (En50022) Rail mounting
Reduced one module size.
LED status indication.
Power ON LED.
Leakage led ON. Tripped relay.
Power LED flashing and leakage LED ON. Detection of a transformer continuity fault