CZF-BS PHASE LOSS AND ASYMMETRY SENSOR 10A 1P 2M 3X400/230V+N
The phase loss and asymmetry sensor is designed to protect an electric motor from damage due to voltage loss in at least one phase or voltage asymmetry between phases.
Application
With a fixed voltage asymmetry threshold for operation, the sensor monitors the power supply and is an ideal solution for three-phase motors, providing protection in harsh conditions.
Technical Data
- Supply voltage: 3 × 400 V + N
- Maximum load current: 10 A
- Contact configuration: 1 × NO/NC
- Contact separation: YES
- Voltage asymmetry threshold: 55 V
- Voltage hysteresis: 5 V
- Switch-off delay: 4 s
- Power supply monitoring: 3 × green LED
- Connection: screw terminals 4.0 mm²
- Tightening torque: 0.5 Nm
- Power consumption: 1.6 W
- Operating temperature: -25 to 40 °C
- Dimensions: 2 modules (35 mm)
- Mounting: on a 35 mm rail
- Protection degree: IP20






