VD4/R medium voltage vacuum circuit breakers feature a separate pole construction technique. Each pole houses a vacuum interrupter, which is embedded in the resin when the cylinder is moulded, thanks to a special manufacturing process. This construction method protects the vacuum interrupter from shock, pollution, and condensation. VD4/R circuit breakers can be used in all medium voltage secondary distribution systems and MV/LV transformer substations, in factories, industrial workshops, and in the services-providing sector.
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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