Tủ trung thế ABB Unigear
- Nhà sản xuất: ABB
- Dòng sản phẩm: Tủ trung thế
- Số lượng sản phẩm trong kho: 1
That is equipped with circuit-breaker or contactor and two line-disconnectors, one for each busbar, as well as with all the accessories available for the conventional units of the switchgear.
Each panel is provided with a cubicle to take the auxiliary instrumentation, placed in the upper part.
There is the possibility to extend the switchgear on both ends without putting out of service the switchgear itself.
All the service operations are carried out from the front. All the significant components are identical to those used for the single and double level units and therefore the same service and maintenance procedures are guaranteed.
Range
• …12-17.5 kV, …4000 A, …31.5 kA
• …24 kV, 2500 A, 25 kA
• Standard IEC
• Highly customized versions
Safety
• Fitted with safety interlocks
• Internal arc classification IAC AFLR
• Classified LSC-2B, PM
• CB racking with closed door
Flexibility
• Wide applications
• Vacuum and SF6 circuit-breaker
• Vacuum contactor
• Traditional CT/VT and sensors
• Free-standing solution
Quality
• ABB quality
• Large installed base
• Installed in high number of Countries
Design includes
• Protection and control
• Earthing switch
• Bay computer
Vacuum circuit-breaker