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Digital protection relay DFK-05Fover-voltageunder-voltagephase sequence
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Characteristics
- Measured/monitored value
- over-voltage, under-voltage, phase sequence, phase unbalance
- Network
- three-phase, AC
- Applications
- for electric motors
- Other characteristics
- digital, adjustable
- Trigger voltage
380 V
Min.: 170 V
Max.: 470 V
Description
Digital Asymmetry Adjutable Phase Failure Relay with 3×3 Digit LED Display
Features
The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage.
- High Voltage : 470V
- Low Voltage : 170V
- Asymmetry : 5% – 25% (Adjustable)
- Error Waiting Time : 0,1 sec. – 10 sec. (Adjustable)
- Phase Sequence Control
- Non-neutral
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.