- Phase Failure Relays
- Monitoring Relays
- Motor / Pump Protection Relays
- Electronics Timers
- Liquid Level Controllers
- Power Line Transducers And MFM
- Automation Products
- Alarm Annunciators
- Products For Agri Sector
Potential Free Inputs
Potential Inputs
Alarm Annunciator
Phase Failure Relays
USP D1

Phase Failure, Phase Sequence
Fixed Unbalance Setting
Auto Reset
1 CO Output Relay
Technical Data
- System 415 VAC ± 20%, 50 Hz ± 3%
- Auxiliary Built-in
Supply Voltage
- Output Contacts1 CO
Output Contacts
- Phase SequenceYes
- Phase Unbalance60 V± 6 V (fixed)
Trip Setting(Volts)
- On Phase Failure3.5 sec. ± 1.5 sec
Trip Time Delay
- Resetting Mode Auto Reset
Resetting Mode
- Weight100 gms.(Approx)
Weight
- Overall (L x W x D)76 x 30.5 x 117.5
- Mounting (L x W)68 centre to centre / 35 mm rail Mounting
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)