新闻资讯

24

2022-01

What should I do if the 400A DC Contactor connector is not firm

If the 400A DC Contactor contacts are not firmly touched, the contact resistance between the squeaking contacts will expand, causing the surface temperature to be too high, making the surface contact into point contact, and even blocking and breaking.

2022-01-24

What should I do if the 400A DC Contactor connector is not firm

17

2022-01

400A DC Contactor manufacturers teach you how to judge whether the contactor is an AC contactor or a DC contactor

400A DC Contactor manufacturers tell you that the contactor is mainly used for motor control. In general industrial production applications, due to the cost and stability advantages of AC multi-thread magnetic induction motors, our motors are all dominated by AC motors.

2022-01-17

400A DC Contactor manufacturers teach you how to judge whether the contactor is an AC contactor or a DC contactor

10

2022-01

Failure judgment method and process of 1000V DC Contactor

1000V DC Contactor, because of some problems in material and life, there is a risk of contactor closing age or very sticking. When the 1000V DC Contactor is at the closing age, the output contactor is always in a closed state.

2022-01-10

Failure judgment method and process of 1000V DC Contactor

05

2022-01

The working principle of 1000V DC Contactor

The 1000V DC Contactor manufacturer tells you that in terms of working principle and structure, the two types of DC and AC contactors are basically similar, and they are also composed of three important parts: the contact system, the arc extinguishing mechanism and the electromagnetic mechanism.

2022-01-05

The working principle of 1000V DC Contactor

07

2021-12

Selection of 1000V DC Contactor

The 1000V DC Contactor manufacturer tells you that in order to fully understand its use and the operating parameters of the control circuit, as an example, understand the control power.

2021-12-07

Selection of 1000V DC Contactor

23

2021-11

The 750V DC Contactor manufacturer takes you to understand the problems encountered by the DC contactor

The 750V DC Contactor manufacturer tells you that the use of DC contactors is very common, and the key is the use of industrial electrical automatic control systems.

2021-11-23

The 750V DC Contactor manufacturer takes you to understand the problems encountered by the DC contactor
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