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Talking about the selection skills of HVDC Relay

Talking about the selection skills of HVDC Relay

  • Categories:Industry News
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  • Time of issue:2021-07-05
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(Summary description)HVDC Relay is a very important device for automobiles, so how to choose is a headache for many people, especially now that there are so many HVDC Relays on the market, both domestically produced and imported, so what are the selection techniques of HVDC Relay? 

Talking about the selection skills of HVDC Relay

(Summary description)HVDC Relay is a very important device for automobiles, so how to choose is a headache for many people, especially now that there are so many HVDC Relays on the market, both domestically produced and imported, so what are the selection techniques of HVDC Relay? 

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-07-05
  • Views:0
Information

HVDC Relay is a very important device for automobiles, so how to choose is a headache for many people, especially now that there are so many HVDC Relays on the market, both domestically produced and imported, so what are the selection techniques of HVDC Relay? 

customized HVDC Relay near me
1. Determine the load current type
The automotive high-voltage contactors on the market include not only DC but also AC. When choosing, you must first determine whether you want a DC load or an AC load.
Second, look at the size of the load
If you decide to purchase a DC load, you should choose the size of the load according to the specific conditions of your car. See if your car needs a general load, a light load or a heavy load, and then make a choice.
3. Rated current
It is also important to determine the large current that the main contact can allow. This large current is what we call the rated current. When using HVDC Relay, it is necessary to reduce the large allowable current of the main contact to another level to ensure the safety of use.
Four, operating frequency
If you operate the contacts too frequently, that means there are more times of current input and current disconnection per hour. So in order to ensure sufficient safety in use, it is recommended that when purchasing HVDC Relay, choose the one with a larger rated current.
Five, coil voltage
The choice of coil voltage depends on the length of time you use the contact, as well as the complexity of the entire circuit. This coil voltage has some fixed specifications for you to choose.
There are skills in choosing HVDC Relay. Choosing correctly can help you avoid all kinds of troubles in the process of using it. So, have you mastered the tips for purchasing HVDC Relay that I have introduced above?

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