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Phase Failure Relays
- Phase Failure, Phase Sequence
- Under voltage, Auto Reset
- Adjustable trip delay
- 1 CO output relay
- Selectable range of supply voltage
Technical Specifications Supply Voltage
- System: 240 / 415 / 575 V AC 3 Phase (±15% selectable)
- Auxillary: Built In
Output Contacts: 1 CO
Trip Setting(Volts)
- Phase Sequence: Yes
- Phase Unbalance:NA
Under Voltage
- For 380-440V AC: 80% of V set
- For 220-240V AC: 80% of V set
- For 100-120V AC: 80% of V set
Over Voltage
- For 380-440V AC: NA
- For 220-240V AC: NA
- For 100-120V AC : NA
Trip Time Delay
- On Phase Failure: 0.2 - 10 secs. (variable)
- On UV/OV: 0.2 - 10 secs. (same for UV & SP)
Resetting Mode: Auto
Weight:300 gms.
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.
Applications Suitable for Various equipment's using 3Phase System supply voltages like 230 V, 415 V, 440 V, 500 V, and 575 V AC. Examples
- Mining equipment & Machines.
- 3 Ph. Motors for Mining equipment.
- Compressor Motors for drilling equipment.
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