PF-431 Automatic Phase Switch 16A 3M 3X230V+N TRUE RMS

Direct connection 16 A. With priority phase.

Application

The automatic phase switch is used to maintain the continuity of power supply to a single-phase load in the event of a loss of one of the supply phases or a drop in parameters below the norm. Supply voltage 3×230 V+N.

Technical Data

• Maximum load current AC-1: 16 A
• Actuating element: relay
• Hysteresis: 5 V
• Operating threshold (L1, L2): 195 V
• Operating threshold (L3): 190 V
• Voltage measurement error: ±1%
• Switching time: 0.3 s
• Input voltage indication: 3 x LED
• Connection: screw terminals 4.0 mm²
• Tightening torque: 0.5 Nm
• Power consumption: ≤ 1 W
• Operating temperature: -25 ÷ 50 °C
• Dimensions: 3 modules (52.5 mm)
• Mounting: on a 35 mm rail
• Protection degree: IP20