CZF-BR Phase Loss and Asymmetry Sensor 10A 1P 2M 3X400/230V+N
The CZF-BR phase loss sensor is designed to protect electric motors from damage in the event of voltage loss in one of the phases or voltage asymmetry.
Application
Intended for monitoring the power supply status of motors in three-phase installations, this sensor detects irregularities in voltages, allowing for protection against damage.
Technical Data
- Supply voltage: 3 × 400 V + N
- Maximum load current: 10 A
- Contact configuration: 1 × NO/NC
- Contact separation: YES
- Voltage asymmetry activation: 40÷80 V
- Voltage hysteresis: 5 V
- Switch-off delay: 4 s
- Power supply control: 3 × green LED
- Connection: screw terminals 4.0 mm²
- Tightening torque: 0.5 Nm
- Power consumption: 1.6 W
- Operating temperature: -25÷40°C
- Dimensions: 2 modules (35 mm)
- Mounting: on a 35 mm rail
- Protection class: IP20






