

Reference:
UNDER & OVER VOLTAGE RELAY, 380/400/415VAC/3-PHASE:
WITH PHASE SEQUENCE & PHASE FAILURE DETECTION:
Model : E444N (V3-18) with socket 11P FC
Adjustable Control Setting Ranges:
-20% 415V +20%, -20% 400V +20%, -20% 380V +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)