Outline

SRM □ -12 series metal fully enclosed gas insulated ring network switchgear is SF6 gas insulated metal common box type enclosed switchgear, which can be composed of load switch unit, load switch fuse combination electrical unit, vacuum circuit breaker unit, busbar inlet unit and other modules. A series of leading technologies and materials are adopted. It has excellent electrical and mechanical properties, little influence by environment and climate, compact size, easy installation, convenient operation, no maintenance, and flexible combination mode. The clear and intuitive design ensures simple and straightforward operation. Large feeder wiring capacity, suitable for a variety of wiring systems.

Non-extended standard modules

A total of fifteen standard combinations are available as follows 

Each module of the SRM □ -12 various non-extended standard combination unit cabinets has the following configuration

◆ D cabinet a lifting module

Standard configuration and features in "cable connection module without grounding knife".

◆ C cabinet a load switch module

"Standard configuration and characteristics in "load switch module

◆ F cabinet and a load switch fuse combination electrical module "Standard configuration and characteristics of "load switch fuse combination apparatus module

◆ V cabinet and vacuum switch module "Standard configuration and characteristics of "vacuum switch module

◆ Capacitive voltage indicator of incoming bushing

◆ A pressure gauge for monitoring SF6 density is installed in each gas chamber.

◆ Lifting lugs

◆ Operation handle

◆ Optional

Electric operating mechanism

Cable short circuit and ground fault indicator

Current transformer and meter

Remote monitoring and connection