Mini Auto Switch

Technical Details Voltage Sensing SPP It gives protections at sensing points only. It sense negative sequence component of voltage and...

Technical Details
Voltage Sensing SPP It gives protections at sensing points only. It sense negative sequence component of voltage and protects 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 rotate in reverse direction.
This condition is not desirable to run the motor, so the unit will trip the motor.
Unbalanced Supply If voltage un balanced is higher than 45V +/- 5V, it trips the motor.
Technical Specification
System Voltage 415V+/-20%,3O, 50Hz.
Output Contact Rating 1C/O potential free, 1 A at 415 V
Trip Time Delay 4 to 7 Seconds
Indication Delay, On, Supply fault, Supply healthy.
Dimension 110x35x85mm.
Weight 120gms.(approx.)
Color Blue.
Application Agriculture motor starter.
Connection Wires are extended.

Salient Features

  • Applicable to any HP motor.
  • Protect motor from negative sequence voltage.
  • On time delay provide to pump protection from extra pressure.

  • Auto start on healthy supply.
  • Engineering grade plastic enclosure.
  • Slim size and panel mountable.