The EFACEC Group products

This is an outdoor solution composed of medium voltage circuit breakers enclosed in custom-made casings. This solution is developed in keeping with the most demanding international standards and is able to withstand the most adverse extreme conditions. Besides the circuit breaker, current transformers are also included, as well as control, measurement, protection and signaling elements. OCBs are entirely manufactured in welded/bolted steel sheets and fi nished with highly resistant paint. Optionally, this equipment can be manufactured in stainless steel sheet and fi nished with polyurethane paint.

The QBN7 is a Medium Voltage Air Insulated Switchgear, constructed on a modular design with metallic partitions, making it easy to extend with more feeders. The installation area required is quite small, but without compromising the operational safety or easy access for maintenance. The standard operation of the equipment is exclusively carried-out from the front and the need to access it from the rear is limited to the connection of the MV cables.