3 Phase Adjustable 300-500V Over/Under Voltage Protection Relay
₹1,699.00 ₹3,000.00
- Multi-functional and intelligent protection device. A 3-phase relay protector that is equipped with many intelligent protections i.e overvoltage, undervoltage, unbalance voltage, staggered phase protection.
- Multi-functional protection device.
- LCD display shows voltage, fault status, parameter setting.
- Adjustable overvoltage value (390-490V), undervoltage value (300-370 V), voltage imbalance range(5%-29%) and action time (0.1-25s).
- The meter can be installed on a 35 mm DIN rail
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Product Details
Multifunctional 3 Phase Over and Under Voltage Protector.
Features
1. Over Voltage Protection.
2. Under Voltage Protection.
3. Phase Loss Protection.
4.Phase Sequence Protection.
5. Phase Unbalance Protection.
6. Voltage Display.
7. Faults Records.
Technical Parameters
Overvoltage range: 390-490V
Undervoltage adjustment range: 300-370 V
Voltage hysteresis: 10 V
Delay time for overvoltage and undervoltage: 0.1-25s
> Three-phase unbalanced action time: 1-25s
Phase loss action time: 1s
Features
1. Over Voltage Protection.
2. Under Voltage Protection.
3. Phase Loss Protection.
4.Phase Sequence Protection.
5. Phase Unbalance Protection.
6. Voltage Display.
7. Faults Records.
Technical Parameters
Overvoltage range: 390-490V
Undervoltage adjustment range: 300-370 V
Voltage hysteresis: 10 V
Delay time for overvoltage and undervoltage: 0.1-25s
> Three-phase unbalanced action time: 1-25s
Phase loss action time: 1s