MINI AUTO SWITCH

ACCURRENT Mini Auto switch protects three phase electric motor against single phase, reverse phasing and unbalance supply voltage condition. It can used for any rated motor. Trip time delay provided to avoid miss-tripping of the motor.

Technical Details:-

Voltage Sensing SPP:- It gives protections at sensing the motor against phase failure,

 unbalanced supply and reverse phase sequence of voltage

Single phasing :- If any one phase is removed, the unit will trip the motor

Reverse Phasing:- When phase sequence is reversed, motor rotates in reverse direction.

This condition is not desirable to run the motor, so the unit will trip the motor

Unbalance Supply:- If voltage unbalanced is higher than 45 V +  5V trips the motor

System Voltage 415 V + 20%, 50 Hz
Output Contact rating 1 C/O potential free, 1 A at 415 v
Trip Time delay  4 to 10 Second
Indication Delay, ON, Supply Faulty, supply healthy
Dimension 110x 35 x 85 mm
Application Agricultural, Starter

Salient features

  • Applicable to any HP motors
  • On time delay provide to pump protection for extra pressure
  • Protects motor from phase failure
  • Protects motor from negative sequence voltage
  • Auto start on healthy supply

 

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