CZF-312 Phase Loss and Asymmetry Sensor Monitor 2x5A 1Z+1R 1M 3×400/230V+N AC

No delay in operation. Contact 1NO+1NC.

Application

The phase loss sensor is designed to protect an electric motor powered from a three-phase network in cases of voltage loss in at least one phase or voltage asymmetry between phases, which threaten to damage the motor.

Technical Data

• Supply voltage: 3 × 400 V + N
• Maximum load current: 2 × 5A
• Contact configuration: 1×NO+1×NC
• Contact separation: YES
• Voltage asymmetry operation: 40÷80 V
• Voltage hysteresis: 5 V
• Switch-off delay: 0.2 s
• Power supply control: 3 × green LED
• Connection: screw terminals 2.5 mm²
• Tightening torque: 0.4 Nm
• Power consumption: 0.8 W
• Operating temperature: -25÷40°C
• Dimensions: 1 module (18 mm)
• Mounting: on a 35 mm rail
• Protection degree: IP20