There are several series of the Low price 300A DC Contactor under the same product. Due to different operating environment requirements and different working equipment, there are also great differences in maintenance. During maintenance, the principle of special insurance must be followed, that is, the maintenance of Low price 300A DC Contactor should be carried out according to the principle of correspondence to avoid contradictory reactions during maintenance, and enterprises should also exert their subjective initiative and maintain according to their needs.
Since the best 300A DC Contactor is an important product for safety protection, it creates more excellent performance after continuous innovation and better responds to customer needs. And the precise mold design has created a long life of the best 300A DC Contactor, making it suitable for various harsh working environments.
The China 300A DC Contactor introduces the ceramic material with the highest insulation level, and the contactor contacts are sealed through the ceramic cavity. At the same time, the gas such as hydrogen filled in the sealed cavity of the China 300A DC Contactor can make the contacts work under the high voltage, closed and stable environment.
In the installation environment, humid air or corrosive gas may damage or leak the coil of the good price and quality 300A DC Contactor. The treatment method is to replace the special insulating coil and take measures to prevent moisture and corrosion.
When installing a cheap 300A DC Contactor, it should generally be installed vertically, and the inclination should not exceed 5°, otherwise it will affect the action characteristics of the contactor. When installing some 300A DC Contactor with heat dissipation holes, the heat dissipation holes should be set at the upper and lower positions to facilitate the heat dissipation of the coil.