We are a prominent manufacturer of Under Plus Over Voltage Relay that is used for protecting gensets, pumps, motors, shunt caps, transformers, etc. from damage due to transient blackouts, brownouts & for auto start stop o AMF panels a low or high in all or any phase generates a changeover signal. Two potential free c/o contacts are given for breaker tripping - Relay is auto reset. Both under & over & voltage of our Under Plus Over Voltage Relay are settable. Time is fixed at 3-5 sec Hysterisis of 5-15 V for transient protection is provided.
UNDER + OVER VOLTAGE RELAY
Single Phase Three Phase
U+OUV 160 - 260V TE 230 U+ OVR UV 300 - 400 V TE240
OV 230 - 300VOV 420 - 500 V
Size 70 x 60 x 110 mm