Minilec Phase Failure Relays VST D1
Overview
- Phase Failure, Phase Sequence
- Under voltage, Auto Reset
- Adjustable trip delay
- 1 CO output relay
- Selectable range of supply voltage
Supply Voltage
- System240 / 415 / 575 V AC 3 Phase (±15% selectable)
- AuxillaryBuilt In
Output Contacts
Trip Setting(Volts)
- Phase SequenceYes
- Phase UnbalanceNA
- Under VoltageFor 380-440V AC
For 220-240V AC
For 100-120V AC80% of V set - Over VoltageFor 380-440V AC
For 220-240V AC
For 110-120V ACNA
Trip Time Delay
- On Phase Failure0.2 - 10 secs. (variable)
- On UV/OV0.2 - 10 secs. (same for UV & SP)
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 / 35 mm rail Mounting
Note:
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
- * CE marked products available on request.
Connection Diagrams
Timing/ Relay logic Diagram
Electrical Connection Diagram
Applications
Suitable for Various equipment's using 3Phase System supply voltages like 230 V, 415 V, 440 V, 500 V, and 575 V AC :
- Mining equipment & Machines
- 3 Ph. Motors for Mining equipment
- Compressor Motors for drilling equipment