PF-441 AUTOMATIC PHASE SWITCH 16A 4M 3X230V+N
The PF-441 automatic phase switch ensures reliable power supply for single-phase receivers, responding to drops and phase loss.
Application
The device is designed to work with contactors, providing stability and safety of power supply through automatic switching in case of phase irregularities.
Technical Data
- Supply voltage: 3×230 V+N
- Compatibility with generators: YES
- Hysteresis: 5 V
- Voltage measurement error: ±1%
- Switching time: 0.5÷0.8 s
- Maximum load current: 16 A
- Lower activation threshold: 195 V
- Upper activation threshold: 250 V
- Connection: screw terminals 4.0 mm²
- Tightening torque: 0.5 Nm
- Power consumption: ≤ 1 W
- Operating temperature range: -25 ÷ 50 °C
- Dimensions: 4 modules (70 mm)
- Mounting: on a 35 mm rail
- Protection degree: IP20
