Four Way Type
Transformer Feeder Unit (T)
Transformer Feeder Unit (T)
Standard Configuration and Features
- Load switch
- Double earthing switch (The earthing switch of the two ends of fuse are mechanical interlock.)
- 630A busbar
- Load switch operation mechanism
- Earthing switch operation mechanism
- Fuse unit
- Indicator of the tripping/closing positions of load switch
- Indicator of the tripping/closing positions of earthing switch
- Fuse trip indicator
- Bushing of front outgoing line (250A plug-in bushing)
- A capacitive voltage indicator indicating the electrical lower bushing earthing switch and fuse chamber cover, cable chamber cover
- SF6 gas pressure gauge (one for each gas tank)
- Nameplate (one for each gas tank)
- Hand crank (one for each switchgear)
- Reserved busbar extension
- External busbar
- Electric operation mechanism load switch 24/48V DC 110/220V AC(DC)
- Short-circuit and grounding fault indicator (panel type)
- Ammeter, Voltmeter
- Cable plug or prefabricated lightning arrester
- Auxiliary contact
