- 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
Phase Failure Relays
USP D1
Phase Failure Unbalanc
Phase Sequence
Auto Reset Fixed Unbalance Setting
1 CO output Relay
Technical Data
Supply Voltage
- System 415 VAC ± 20%, 50 Hz ± 3%
- Auxillary Built In
Output Contacts
- Output Contacts1 CO
Trip Setting
- Yes Phase Sequence
- 60 V± 6 V (fixed) Phase Unbalance
Trip Time Delay
- On Phase Failure 3.5 sec. ± 1.5 sec.
Resetting Mode
- Reset Auto
Weight
- Weight100 gms (Approx.)
Dimensions (mm)
- Overall (L x W x D)76 x 30.5 x 117.5
- Mounting (L x W)68 centre to centre/ 35 mm DIN rail Mounting
Note:
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)