ایزولاتورسوئیچ و ارت سوپیچ GIS

Standard features - Three position switch-fuse-disconnector with upstream earthing switch mechanically linked with downstream earthing switch - Switch position indication for switch-fuse-disconnector and earthing switches - Operating mechanism with double spring for switch-fuse- disconnector function - Common mechanism for earthing functions - Fuse canisters for DIN type fuse-links. Only accessible when earth ing switches are closed - Fuse-link / transformer rating: 12 kV, max 125 A , ABB type CEF fuse-links 24 kV, max 63 A, ABB type CEF fuse-links - Fuse tripping arrangement - Optical fuse trip indication - Cable bushings horizontal in front, Interface A (200 series plug-in) with integrated capacitor for voltage indication - Cable compartment cover allowing surge arrester type Raychem RDA and double cable connection with ABB Kabeldon cable adapters - Busbars, 630 A - Earthing bar Optional features - Bushings for connection of external busbars on top of the unit - Bushings for side extension (400 A) - Cable bushings Interface B (400 series plug-in) Interface C (400 series bolted) Interface C (400 series bolted) combisensors with integrated screen for voltage indication and sensors for current and voltage monitoring - Interlocking Cable compartment front cover interlocked with earthing switch - Signal (1NO) from internal pressure indicator wired to terminals (only one each SF6 tank)