SF6 Gas insulated switchgear

Personal safety

• Safe-to-touch and hermetically sealed primary enclosure

• Cable terminations, busbars and voltage transformers are surrounded by earthed layers. All high-voltage parts including the cable terminations, busbars and voltage transformers are metal-enclosed

• Operating mechanisms and auxiliary switches safely accessible outside the primary enclosure (switchgear vessel)

• High resistance to internal arcs by logical mechanical interlocks and tested switchgear enclosure

SYM-12 ring main unit structure

We have six modules for the SYM-12 GIS, which can provide a variety of combinations of the distribution network for the various applications require ring unit.

Available modules

SYM-12 (C) load switch module 

SYM-12 (v) circuit breaker cabinet

SYM-12 (F) load switch - fuse combination module 

SYM-12 (M) metering cabinet

SYM-12 (D) cable connection module 

SYM-12 (SL) Contact cabinet