The plug-in unit is a ready-for-operation modular unit consisting of two power contactors and integrated control and monitoring electronics. All external connections lead out of contacts and are automatically switched when the plugin unit is activated using the disconnection device in the switchgear. Manual manipulations of the plug-in unit itself are not required.
Contactor unit for high-output three-phase drives or outgoing circuits in power mains with up to 1.1 kV nominal voltage.
The high breaking capacity of the vacuum switching tube makes power fuses dispensable.
With the motorised phase inversion switch, the direction of rotation of the mains at the outgoing circuit is changed within seconds- without the cable connections having to be changed.
Becker Mining Systems | Mining automation, communication & haulage
Innovation by tradition? for Becker Mining Systems, this has become a successful philosophy for boosting productivity underground. Ever since the creation of the company in 1964, powerful and efficient ...