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The F&F CKF-319 DIN-rail relay monitors phase sequence and phase loss in a three-phase network, protecting the motors powered by it. It also monitors the phase-to-phase voltage and phase asymmetry, with adjustable activation and reset times. The green LED indicates correct operation.
- Voltage: 280 V
- Voltage measurement range: 150 to 280 V
- Rated control voltage: 400 V AC at 50 Hz and 400 V AC at 60 Hz
- Maximum activation delay: 16 s
- Maximum power-loss delay: 10 s
- Monitoring: Phase loss and phase asymmetry
- Changeover contacts: 2
- Electrical connection: Screw terminal
- Protection rating: IP20
- Dimensions: 18 mm wide x 69 mm deep x 98 mm high
- Voltage
- 280 V
- with Energy Consumption Meter
- No
- with Timer
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.