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DongGuan FangXiong Electric Co., Ltd|通讯继电器|通用功率继电器|汽车继电器|磁保持继电器
Phone Number:0769-85963872
  • DongGuan FangXiong Electric Co., Ltd|通讯继电器|通用功率继电器|汽车继电器|磁保持继电器
  • DongGuan FangXiong Electric Co., Ltd|通讯继电器|通用功率继电器|汽车继电器|磁保持继电器
  • DongGuan FangXiong Electric Co., Ltd|通讯继电器|通用功率继电器|汽车继电器|磁保持继电器
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DongGuan FangXiong Electric Co.,Ltd

DongGuan FangXiong Electric Co.,Ltd
Tel: 0769-85963872
Fax: 0769-85878012

Headquarters / South China:
Contact: Mr. Yang
Tel: 15913711992
Q Q: 3034411242
E-mail: FXrelay02@163.com

East China, North China and other regions:
Contact: Mr. Wu
Tel: 13718235029
Q Q: 446323763
E-mail: FXrelay@163.com

Website: thefitmaster.com
Add: No.16, Fuxing Street, Bailu Industrial Zone, Houjie Town, Dongguan City

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What are the classification and role of relay

Time:2018-04-13 14:20:06Clicking rate:

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(1) Current relay: Acts to reflect the increase of current, as a starting component and measuring component for current protection.
(2) Voltage relay: It acts to reflect the change (over or under) of the voltage.
(3) Time relay: used as a time component to establish the necessary action delay.
(4) Intermediate relay: its function is to increase the number of contacts in order to control different circuits; increase the contact capacity to open or close the circuit of larger current; provide the necessary delay to meet the protection and automatic device Requirements.
(5) Signal relay: In the protection and automatic device as an action indicator. In the action, on the one hand, there is a drop indication or a light indication, on the other hand, the mechanical self-holding electric shock is closed, and the lighting and sound circuits are turned on. Then the duty staff will go back manually.


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