

Reference:
UNDER & OVER VOLTAGE RELAY: 220VAC/1-PHASE:
Model : E479 (V1-11) with socket 11P FC
Adjustable Control Setting Range:
-20% 220V +20%
FEATURES: (FOR UNDER & OVERVOLTAGE RELAYS)
Adjustable Time Delay: 0.5 to 30 sec.
Automatic Reset: Relay Switches ON when input is within allowed band.
Visualisation by LEDs.
Normal Voltage: 380/400/415VAC Selectable (E448N & E444N)