Supply DW17 universal frame circuit breaker Jiangxi Huajian 18879987099

额定电压：

690V

额定电流：

630-6300

短路分断能力：

80-120KA

Mobile Phone Contact Manager Zhong Intelligent universal circuit breakers are used to control and protect low-voltage power distribution networks. It is generally installed in a low-voltage distribution cabinet as the main switch to play a general protection role. Circuit breakers with rated current and below can also be used for motor protection. The products can provide wet tropical zone type marine type and grade circuit breakers, can provide low temperature to ℃ circuit breakers, and can provide liquid crystal display and digital tube display circuit breakers.
AC rated current short-circuit breaking capacity effective value rated working voltage and below is not suitable for system use category. It has pole and pole drawer type and fixed type. It can be installed with a variety of intelligent controllers that provide different functions and isolation functions. The symbol is for execution. This circuit breaker has obtained the national compulsory product certification mark.
Each pole of the arc extinguishing chamber is equipped with an arc extinguishing chamber. Its function is to separate the electrodes, insulate them from each other, and isolate them from other parts of the circuit breaker and the operator. The arc extinguishing chambers are all placed in the circuit breaker. The insulating base of the arc extinguisher increases the mechanical strength of the arc extinguishing chamber wall and prevents it from exploding when breaking large short-circuit currents. The operating mechanism and manual electric transmission mechanism are located on the front of the circuit breaker. The operating mechanism adopts a five-link free tripping mechanism and is designed in an energy storage form. During use, the mechanism is always in the pre-energy storage position. As soon as the circuit breaker receives the closing command, the circuit breaker can be closed instantly. The release of pre-stored energy can be completed by manual energy release button or closing electromagnet. The electric transmission mechanism is self-contained, and the energy storage shaft and the main shaft are movablely connected through a concave and convex wedge, making assembly and disassembly easy.
With the development of science and technology, frame circuit breakers have become one of the indispensable products in the industrial era. Jiangxi Huajian adheres to the honest and pragmatic professional spirit and provides users with the best products and the most considerate services.
Jiangxi Huajian Electric Power Industry Co., Ltd. is a joint-stock company integrating R&D, production and sales. It has strong technical force, various excellent equipment for manufacturing and testing, rich experience in designing and manufacturing power products, a strict standardized quality system, and a complete after-sales service team, and its products are distributed all over the country. Huajian Electric Power has experienced many years of ups and downs. Survival by quality and development by integrity are our philosophy.
Main products: Indoor high-voltage vacuum circuit breaker, outdoor high-voltage vacuum circuit breaker, sulfur hexafluoride circuit breaker, isolating switch, dual power transfer switch, frame circuit breaker, control protection switch, arrester, transformer fuse, load switch, capacitor soft start, etc. , we can also provide OEM processing. Customers are welcome to visit our company for on-site inspection.
For details, please contact Zhong Xiaoling via fax