Under Plus Over Voltage Relay

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

UOVR      UV   160 – 260V    TE 230                         UOVR        UV     300 – 400 V       TE240   

                 OV   230 – 300V                                         OV     420 – 500 V

Size    :    70 x 60 x 110 mm