CTU03 and CTU33

System voltage 400 VAC (+10%,-15%) - Δ connection
690 VAC (+10%,-15%) - Y connection
System frequency 50 / 60 Hz
Auxiliary power supply 230 VAC 50 Hz / 2 VA
Control voltage 24 VDC or 230 VAC
Power consumption of control input 0.24 VA
Reverse blocking voltage 1600 V
Temperature protection internal +80°C
Type of load R, C, RLC
Power dissipation max. 300 W
Ventilator power consumption 3 VA
Working ambient temperature -25°C ... +45°C
Conductor size 30 mm2
Supply voltage indication green LED
Operating status indication red LED in each phase
Mounting position any (prefered vertical)
Protection degree IP00

Connection diagram