... bar switchgear, has passed the type test. Rated volt 8DH10 SIEMENS switchgear, an indoor mental-closed, three-phase, single bus bar ... of secondary distribution system, including under the extremely bad environment. For example: 1).Substation, customer substation, power system, and power ... chemical industry, cement industry, textile industry and papermaking industry. 8DH10 SIEMENS Switchgear