Remote communications, such as one segment or automatic reclosers for the realization of true outdoor unattended substation provides an ideal product

High voltage vacuum circuit breaker has not due to blasting, low noise, small size, high reliability and suitability of the advantages of frequent operation is widely used. Hubei mcb circuit breaker ZW14A-12 type outdoor vacuum circuit breaker with RDCU series controller combination, form a set of computer protection, network  electric meter , CNC measurement, data logging, remote communications, such as one segment or automatic  Air circuit breaker  outdoors unattended substation provides an ideal product. Beijing Switch Factory developed ZW861-12 type column vacuum circuit breaker with C20E Intelligent Control protectors and outdoor PT combined.