Vacuum Interrupter for 1600A Circuit Breaker

Product classification method

Vacuum interrupters may be classified by enclosure type, by application, and by voltage class, Experimental, radio-frequency, and early power-switching vacuum interrupters had glass enclosures. More recently, vacuum interrupters for power switchgear are made with ceramic envelopes.

Product basic parameters

TD-24/1600-25（245）

Main Technical Parameter
Rated voltage	24kV
Rated current	1600A
Rated frequency	50Hz
Rated power frequency withstand voltage (1 min)	65kV
Rated lightning impulse withstand voltage	125kV
Rated short circuit breaking current	25KA
Rated short circuit making current(peak value)	63KA
Rated withstand current(peak value)	63KA
Rated short time withstand current	25kA
Rated duration of short circuit	4s
Rated breaking current of single capacitor bank	400A
Breaking operations under rated short circuit breaking current	20 times
Mechanical life	10000 times
Closing force due to bellows and atmosphere	110±40N
Force required to hold contacts opening at full stroke	200±40N
Circuit resistance at lowest rated contacts force	≤17μΩ
Limiting abrasion of contacts	3mm
Weight of movable parts	≤2kg
Storage life	20 years
Mechanical Data Required For The Matched vacuum Switchgear
Clearance between opening contacts	13±1mm
Average opening speed	1.4±0.2 m/s
Average closing speed	0.8±0.2 m/s
Rated contacts pressure	2600±200N
Contacts bouncing duration at closing operation	≤2ms
Synchronism of three phases	≤2ms
Contacts re-bouncing clearance at opening operation	≤1mm

Certified product

Aduantage

Vacuum interrupter applications

Company profile

Zhejiang Ruiguang Vacuum Electric Co., Ltd. is located in Quzhou City, a national historical and cultural city with beautiful mountains and rivers, scenic spots and cultural landscapes. The company is located in Bailing North Road, Qujiang Economic Development Zone, Quzhou City. The traffic is very convenient. It is adjacent to the exit of Hangjin Quzhou Expressway in the East, 10 km away from Quzhou airport and railway station in the west, and close to 320 National Highway in the south. The company is specialized in the production, sales, research and development of high and low voltage vacuum switch tubes, vacuum high frequency heating tubes, vacuum contactors, vacuum circuit breakers.

The company now covers an area of 18300 square meters, workshops, office buildings and other plant building area of more than 10000 square meters. Now there are more than 200 employees, including more than 20 engineers and professional technicians. Over the past ten years, the company has been specialized in the design, production and sales of vacuum switch tubes, the products are favored by domestic and foreign users, with good reputation. In September 2006, the company invested more than 50 million yuan in technical transformation, built a standardized production workshop, equipped with advanced special production equipment and product testing equipment, created advanced production technology, improved the quality management system and after-sales service system, and laid a solid foundation for customers to provide high-quality products. In the future, we will continue to adhere to the principle of "quality first, customer first", adhere to the enterprise quality policy of "people-oriented, create quality brand; scientific management, promote enterprise development; customer satisfaction, improve quality service", based on the vacuum electrical industry, expand domestic and foreign markets, and build a leading enterprise specializing in the production of vacuum electrical. Warmly welcome new and old customers to visit us, let the dawn of auspicious glow.

Product packaging

Strong package, Safety first.

Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.

As long as possible to keep the products safe until it arriving customer's warehouse.

Clearly marking label outside of package, customers will be easy to identify their goods.

http://www.rgvezj.com/