Vacuum Interrupter 12kV

COMPANY PROFILE

Zhejiang Volcano Electrical Technology  has developed more than 100 types of 1.14kV-40.5kV vacuum interrupters, which can be widely used in various vacuum circuit breakers, contactors and load break switches.

Zhejiang Volcano Electrical Technology  is specialized in the production of high-voltage electrical equipment and switching elements, such as high-voltage load break switch, vacuum circuit breaker, grounding switch, indoor AC SF6 load switch, SF6 ring network cabinet, GIS, etc. The sales network has covered all provinces, cities and regions in China, and a large number of products are exported to Southeast Asia etc. The company has passed ISO9001 international quality system certification and CQC certification.

PRODUCT INTRODUCTION

12kV High voltage vacuum interrupter, also known as vacuum switch tube, is mainly used for 12kV vacuum circuit breaker/ load break switch,etc.Excellent switching capacity and compact design make the vacuum interrupter the most economical switching equipment solution.

SUPPLY OF PARTS AND MATERIALS

1. Metallized ceramics: its density is much higher than that of injection molding, and its welding ability is strong

2. Contact terminal: high quality imported CuCr25, CuW

3. Bellows: 316L stainless steel, easy to weld, environmentally friendly, much better than the ordinary 304 and 321

 TECHNOLOGICAL INNOVATION

1.The production process adopts international advanced technology and control technology to ensure the consistency of product quality and improve the product qualification rate

2.The bellows can only be put into production after passing 10 million life tests. In the air tightness test, it is required that the metallized ceramics shall be 99% impermeable and the sealing strength shall be more than 5000n.

3.The transition of the oxygen free copper ring in the sealing structure solves the problems of low sealing strength and easy fracture of the tube, which greatly improves the service life of the product

4. Special trace element solder is used to solve the problem of pollution caused by spraying on stainless steel surface, which is natural, beautiful and environmental friendly

5. Primary seal exhaust technology: all components will be assembled in the primary seal exhaust furnace once. Thus, the production process is optimized and repeated pollution is effectively avoided