Minilec Phase Failure Relays VPG D1
Overview
- Single Phasing
- Reverse Phasing
- Unbalanced Supply
- Auto Reset
- 1 CO output contact
- Suitable for any HP/kW rating Submersible pumps
- Low water level guard for dry running protection
Technical Specification
Supply Voltage
- System415 V AC ± 20% 50 Hz ± 3%
- AuxillaryBuilt-in
Output Contacts
Trip Setting(Volts)
- Phase SequenceYes
- Phase Unbalance40V ± 6V (fixed)
- Under VoltageFor 380-440V AC
For 220-240V AC
For 110 V AC80% to 95% (adjustable) of auxillary supply (±2% of set value) - Under VoltageFor 380-440V AC
For 220-240V ACFor 110 V AC105% to 120% (adjustable) of auxillary supply (±2% of set value)
Trip Time Delay
- On Phase Failure/Unbalance3.5 sec. ± 1.5 sec
- For level sensing3.5 sec. ± 1.5 sec.
Resetting Mode
Weight
Dimensions (mm)
- Overall (L x W x D)76 x 30.5 x 117.5
- Mounting (L x W)68 centre to centre / Panel Mounting & 35 mm rail Mounting
Note:
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
- * Available on request.
Connection Diagrams
Timing/ Relay logic Diagram
Electrical Connection Diagram
Applications
Suitable for 3 Ph. equipments:
- Agricultural Pump Starters
- Open well Pumps
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