Madenr - Contact auxiliaire AX21M pour disjoncteur compact Ex9MM, 1 OF

Contact auxiliaire AX21M pour disjoncteur compact Ex9MM, 1 OF

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Accessories suitable for Moulded Case Circuit Breakers Ex9M. It is possible to supplement or modify functions of a basic circuit breaker by the installation of suitable accessories.Circuit breakers can be equipped with auxiliary contacts AX21M (up to 2 units even for M1 frame size) andone unit of signal contact AL21M. AX21M and AL21M are mounted into diff erent positions, a use of one typeof the contact does not limit a number of the second type. AX21M and AL21M can be used regardless theframe size of the circuit breaker.One unit of undervoltage release UVT2i or one unit of shunt trip relase SHT2i can be installed in the breaker.Diff erent versions for diff erent frame sizes allow to optimize power comsumption of these units.The circuit breakers can also be equipped with diff erent accesories for operation of the toggle. There areavailable direct rotary handle, rotary handle with extended shaft e.g. for door coupling and a motor operator.Mounting of the device onto plate can be done directly with the screws which are included in the scope ofdelivery. Or in case of M1 and M2 devices there is possibility to use adaptors DRA for mounting onto DIN-rail35 mm. If it is requested to place devices of diff erent frame size side by side, it is possible to use for compensation of diff erences in height mounting depth spacers WG which assure the same position of front paneltowards front plate.For connection of conductors there are available various types of box and tunnel terminals MC.