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sf6 gas insulated metal-clad switchgear (gis) is produced based upon sf6 generator circuit breaker (

vep voltage embedded pole vacuum circuit breaker is the world's first full-series medium-voltage emb

vec vacuum contactor-fuse combination unit is the latest generation of vacuum contactor-fuse combina

fep-40.5 sf6 circuit breaker is the latest generation of sf6 circuit breaker developed with mature a

ams medium voltage metal-cald switchgear is centrally installed medium-voltage switchgear developed

gim medium-voltage gas-insulated switchgear is medium-voltage gas-insulated switchgear with double g

airing®series environmental protection gas insulated ring network cabinet is a series of environment

enerswit ® series sf6 gas insulated ring network cabinets are widely used in urban distribution netw

ap330 series of microcomputer-based protection, measurement & control device are independently devel

with advanced visual plc logic programming design and software and hardware modular design, ap910 ar

ad560 series of auto distribution terminal unit (dtu) are a new generation of auto dtu independently

ieds intelligent expert diagnosis system is a professional doctor for switchgear, which integrates e