12KV/40.5KV indoor/outdoor pole mounted vacuum circuit breaker
The vacuum circuit breaker is widely used in AC 50 Hz, 40.5 kV three-phase power system. It is used to break rated current, fault current, or to switch electric lines, and thus realizes the controlling and protection of power system. It is capable of regular operation and also can be used as connecting circuit breaker.
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400kv/500KV/550KV EHV GIS SF6 gas insulated metal-enclosed switchgear |
The 400kv/500KV/550KV EHV GIS SF6 gas insulated metal-enclosed switchgear manufactured by us has following advantages: Fully spring mechanism, high... |
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330KV HV/high voltage single/three phase oil immersed power transformer/autotransformer |
The 330KV oil immersed power transformer manufactured by us has following advantages: reasonable structure, reliable insulation, low loss, low PD, ... |
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72.5kv/126kv/145kv/252kv/330kv/420kv/500kv/550kv outdoor EHV/HV AC disconnector/earthing switch |
The disconnect switch is accompanied by a earthing switch which will be used for the bus grounding at the lower layer. The disconnect switch and ea... |
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500KV UHV/EHV single/three phase oil immersed power transformer/autotransformer with CESI certificate |
The 500KV oil immersed power transformer manufactured by us has following advantages: reasonable structure, reliable insulation, low loss, low PD, ... |
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Low cost high efficiency and easy assembly prefabricated building/apartment/villa/house |
A building constructed from prefabricated parts at site, called an prefabricated/assembly building. Large number of construction parts can be finis... |
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