Products

1.Product name: Oil Buffer . 2.Product model:VS1-YB . 3.Product usage: for vacuum circuit breaker. 4.Product height:120mm.

1.Rated voltage ：220(380)V2.Rated frequency：50Hz3.Rated insulation voltage：380(660)V4.Rated current：20A5.Power frequency withstand voltage：2.5kV6.Scope of application: secondary control circuit of

1. Applicable cabinet type: KYN28-12. 2. Applicable conventional cabinet width: 650mm, 800mm, 1000mm;. 3. Applicable indoor high-voltage vacuum circuit breaker models: such as VS1, VD4, VBI, etc.;.

1.Rated voltage：40.5kV. 2.Creep distance：≥1256mm. 3.Bending failure load：6kN. 4.Power frequency withstand voltage:95kV/min . 5.Lightning impulse withstand voltage:185kV. 6.Installation method:

1. Rated Voltage: 12kV. 2. Operating Mechanism: modular operating mechanism. 3. Installation Method:mining high-explosive cabinet. 4. Compatible Cabinet: new combination high-explosive cabinet.

1.Rated Voltage: 12kV. 2.Rated Frequency: 50/60Hz . 3.Rated short time withstand current 31.5kA. 4.Rated withstand current (peak):80 kA . 5.Installation method: Center-mounted hardcart or fixed

1. Product name: ZN85B-40.5 Miniaturized indoor vacuum circuit breaker. 2. Rated Voltage: 40.5kV. 3. Rated Current: 630/1250A. 4. Rated short-circuit breaking current:31.5kA. 5. Rated power frequency

1.Rated voltage：12kV. 2.Rated short-time withstand current：31.5kA. 3.Rated short-circuit duration：4s. 4.Rated short-circuit making current:80kA. 5.Rated peak withstand current:80kA. 6.Structure:

1. Product name: SF6 circuit breaker. 2. Rated Voltage: 40.5kV. 3. Rated Current: 1250A. 4. Rated short-circuit breaking current:31.5kA. 5. Rated power frequency withstand voltage :95 kV/1min. 6.

1.Rated voltage :12kv . 2.Rated frequence:50/60Hz. 3.Integrated packaging design. 4.product advantages :Insulation enhancement performance and reliability,High breaking capacity,Long life and low

1.Rated Voltage：12kV. 2.Rated Frequency：50/60Hz. 3.Rated current：1250A. 4.Rated short-circuit breaking current：25/31.5 kA. 5.Rated-short-circuit making current (peak)：63/80 kA. 6.Installation method:

1.Rated voltage:40.5kV . 2.Raged currtent:630-3150A. 3.Power frequency withstand voltage:95kV/min. 4.Partial discharge limit value:≤5pc. 5.Material:Silicone rubber. 6.Installation method: The joint