Single Phasing Preventor By Electronic Guards

Among the entire industry, our organization is recognized as one of the leading manufacturers and exporters of a quality assortment of Single Phasing Preventor. The provided preventor is wisely made out of the optimum quality materials, under our supervision. The provided Single Phasing Preventor, before delivering in the market is properly tested for its proper finishing and functionality to fulfill the needs of our valuable customers. Features: Accurate results Strong structure Compact design Specifications:Unbalanced supply or single phasing results in current increase and double frequency currents in the motor. Absence of one phase while starting the motor also causes it to draw a very heavy current, which causes overheating and ultimately burn the motor windings in no time. This is a small and compact unit, it monitors the voltage unbalance (factory set -7.5% of supply voltage) and trips the electromagnetic relay within 3 seconds. Two changeover potential free contacts are provided for customer usage. Both Auto and Manual Reset models are available. Operating Voltage :- 415 AC, Three Phase 50 HzRelay Contact Rating :- 6 Amps resistive load at 240/415 VACInsulation :- 2.5 KV or 50 Hz for one minute between all external terminals connected together and body.Dimensions :- Base 83 x 127 mm, Height 140 mm