CB Siemens 3RV1031-4HA15温控器,50A,(40~50A),电机3P 22KW,1NO + 1 NC

Overload protection for three-phase motors
Size: S2
Three-phase motor: 22KW
Current ratings: 50A
Solution to adjust the line: 40A ~ 50A
Interrupt short circuit: 650A
Short circuit current at 400VAC: 50KA
Auxiliary contacts: 1NO + 1NC
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