Air circuit breaker
SIGMA ELEKTRIK SAN. VE TIC.LTD.STI
Sigma Air Circuit Breakers (ACB) protect their connected Circuit against overload and short circuit and fulfill seperating function. When geared Motor operator, then they are ready to close at any time.SİGMA ACBs are produced as fixed and drawable type from 630A upto 4000A according to the TS EN 60947-2 and CE standards. There is
auxiliary Contact 2NO+ 2NC on each sigma ACB.
Also when requested
Motor Operator
Undervoltage Release
Closing Coil
Shunt Trip Coil
Mechanical Interlock for reversing system can be supplied.
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