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Contact SupplierWe are offering outdoor medium voltage vacuum circuit breaker.
This outdoor hv vacuum circuit breaker is applicable to maximum operating voltage of 40.5kv three-phase ac power system. It can be utilized for mining industry, power plants and substations for protective and control purposes, and for a variety of frequent operation location.
The zw7-40.5 outdoor hv vacuum circuit breaker is in accordance with gbt11022-1999, gb1984-89, iec 56 and jb3855-1996.