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07-19

How to select a china 200A DC Contactor

When selecting a china 200A DC Contactor, it is necessary to first select its type, and then select the rated parameters of the DC contactor. According to well-known contactor manufacturers, it is generally recommended to choose a 200A DC Contactor with a relatively low voltage to reduce its insulation requirements, which can also increase the safety of use objectively. 
07-10

The several maintenance principles for the Low price 300A DC Contactor

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.
07-07

Why is the best 300A DC Contactor highly recognized by the market

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.
07-05

Analysis of vacuum sealing arc extinguishing technology of China 300A DC Contactor

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.
06-23

What are the causes and solutions for the damage to the coil of the good price and quality 300A DC Contactor

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.
06-20

What is the installation method of the cheap 300A DC Contactor

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.
06-18

How to select the China High voltage DC Relay

The selection of China High voltage DC Relay must be determined according to the type of current required and the net weight of the load. In addition, the key contacts and current in the DC contactor must be calculated by a relative calculation method. If the actual operation of the selected China High voltage DC Relay product is too complicated and must be continuously rotated, the current size of the main contact needs to be reduced by one level.
06-16

The Low price Charging pile DC contactor has many outstanding advantages

The Low price Charging pile DC contactor also has multiple protection functions: short-circuit protection, over-voltage protection, over-temperature protection and overload protection. The Charging pile DC contactor adopts a portable structure design, which is convenient and quick to use.
06-07

What are the key processes of the Cheap Charging pile DC contactor

There are mainly three types of manufacturing process, packaging process and testing process when manufacturing and designing Cheap Charging pile DC contactor. Let’s take a look at them together. As a sufficient condition to ensure reliable quality and stable performance of the Charging pile DC contactor, the manufacturing process must be guaranteed by certain hardware facilities, and laser welding equipment is the main facility.
06-02

What are the requirements for the parts of the quality Electric vehicle DC contactor

The development and design of any quality Electric vehicle DC contactor must rely on appropriate raw material selection, advanced process measures, stable parts tooling and other factors. The properties of raw materials and components are also key factors that affect product quality. Let's take a look at the property requirements of the component material of the Electric vehicle DC contactor.
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