Voltage Sensing SPP
Specifications
- Auxiliary Supply : 440 V AC between R & Y
- Input from 3 Phase of R, Y, B
- LED indicator for power &trip
- Unbalance voltage for tripping = 50 to 60 V
- Output relay contact rating : 5A at 230V AC
- Auto reset when 3 phase supply is restored
- Voltage Sensing operation
- Field proven design
- Enclosure : Din Rail Mounting
- Size : 60 X 70 X 110 mm
Description
This is a Voltage Sensing SPP senses the presence of the three phases and their sequence.
If any one of the phases is absent or the sequence of the three phases is reversed it operates the relay.
This is perfectly suitable for the protection of the three phase motor.
It Automatically resets when the fault condition is gone.
Technical Specifications
Enclosure | Din rail mounting ABS Plastic |
Size | Facia 70 (H) X 60 (W) mm, Depth 110 mm |
Auxlliary Supply | 415 VAC |
Input | From Three Phases R, Y, B 415 V 50 Hz |
Output | Potential Free Contact (5 Amps at 230 VAC) |
LED Indications | One For power on and second for Tripped condition |