Автор Тема: 10kv-20kv Vacuum Circuit Breaker suppliers  (Прочитано 27 раз)

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10kv-20kv Vacuum Circuit Breaker suppliers
« : 29 Декабрь 2022, 07:37:07 »
<a href="http://www.hdswitchgear.com/high-voltage-indoor-vacuum-circuit-breaker/10kv-vacuum-circuit-breaker/">10kv-20kv Vacuum Circuit Breaker suppliers</a>  Production Introduction VS1-24 Indoor high-voltage vacuum circuit breaker, used for three-phase AC 50Hz rated, 24kV power system.
VS1-24 Vacuum Circuit Breaker adopts the vacuum interrupter of the joint venture brand, which has strong breaking capacity and high reliability, which is more in line with the actual application requirements and realizes partial maintenance-free.
VS1-24 Vacuum Circuit Breake used a mature spring operating mechanism, which is reliable, long life, simple operation, excellent anti-corrosion ability, and requires very little maintenance during its mechanical lifetime.
The tooling used for VS1-24 Vacuum Circuit Breaker assembly ensures the consistency of dimensions. All products have undergone a standard cabinet push cabinet test before leaving the factory, which ensures the interchangeability and versatility of the products.
The imported test equipment used in our factory can truly record the no-load mechanical characteristics of each product, and provide users with these characteristic curves to ensure the reliability of product quality. All products have undergone hundreds of mechanical operation running-in tests before leaving the factory to ensure that the product performance is in a stable stage.
1Rated VoltageKv24
2Maximun Working VoltageKv24
3Rated CurrentA630/1250/1600/2000/3150/4000
4Rated short Circuit Breaking CurrentKa20/25/31.5/40
5Rated short Circuit Switching CurrentKa50/63/80/100
6Rated Peak Withstand CurrentKa50/63/80/100
74S Rated Short-circuit Withstand CurrentKa20/25/31.5/40
8.aRared Insulation Level: 1min Power Freauency Withstand VoltageKv42
8.bRared Insulation Level锛欼mpulse Withstand VoltageKv75
9Rated Operating SequenceSO-0.3S-CO-180S-CO
10Mechaical LifeTimes20000
11Rated Short-circuit Current Breaking TimesTimes50
16Synchronicity of Opening and Closing of Three-phase Contactms鈮?
17Contact Closing Bounce Timems鈮?
18Average Opening Speedm/s0.9-1.3
19Average Closing Speedm/s0.5-0.8
20.aTripping Time on Maximum Oprating Voltages鈮?.05
20.bTripping Time on Minimum Oprating Voltages鈮?.08
21Closing times0.1
22Circuit Resistance渭惟聽鈮?0
23Allowed Consumpted Thinckness of Contactsmm3
Prodection details Product Outline and Installation Dimensions:
VS1-24/1250锛坰uitable 800mm Switchcharger锛?/p>
VS1-24/2000-3150锛坰uitable 1000mm Switchcharger锛?/p>
Company ProfileShaanxi Huadian Electric Co., Ltd. is located in Baoji High-tech Development Zone, Shaanxi Province. It is a modern high-tech enterprise specializing in the production of vacuum circuit breakers integrating R&D, manufacturing and sales.
The company is committed to serving China's electric power and power distribution system to provide safe and stable products and services, mainly producing and selling vacuum circuit breakers, fuses, instrument transformers, isolation switches, load switches, cable accessories, cable branch boxes, wall bushings, ring network inflation cabinets and other electrical equipment.
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