video corpo cad

Power contactor / solid-state / three-phase / DIN rail
SIT series celduc relais


  • Function:


  • Technology:


  • Electrical characteristics:


  • Other characteristics:

    DIN rail, IEC

  • Current:

    75 A, 50 A

  • Load voltage:

    Min.: 24 V

    Max.: 520 V


The Three phase ZeroCross Solid State Contactor is specially developed for all kinds of loads.
It has a latest High Efficiency Back to back thyristors on output with TMS2 technology for a long service time of 24 to 520VAC 50A I2t > 1500A2s.
The control range ranges from 8,5-30VDC or 10-30VAC.
A Green LED visualization is available on the input.
It has a high immunity and the output voltage is protect by RC and VDR.
It is made available with integrated heatsink for DIN rail mounting and has a IP20 protection cover.
It has been designed according to the EN60947-4-3 (IEC947-4-3) and EN60950/VDE0805 (Reinforced Insulation) -UL-cUL.


Other celduc relais products