- Circuit Breakers and Switches
- Contactors and Protection Relays
- Motor Starters and Protector
- Surge and Voltage Protector
- Proximity Sensor Switches
- Relay And Socket
- Timer and Time Switches
- Temperature Controller
- Cabinet thermostat and heater
Yueqing Kampa Electric
Add: No.396, Chezhan Road,Liushi,Yueqing,Zhejiang
Contacts : Wendy Dong
Cell Phone : +86 137 5778 6841
Tel : +86 577 62729846
Email :sales@elexpert.cn
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Miniature Circuit Breakers (MCB)
Behind all these dream lives, the maintenance of electric energy is inseparable, which increases the...
Date:2023/04/04 -
8 differences between DC contactors and AC contactors and precautions for use
In the automatic control system, there is a very important component, which is the contactor. Its fu...
Date:2023/02/28
DC Surge Protector
Under normal working conditions, the surge protector presents a high impedance to the normal power frequency voltage, and almost no current flows through, which is equivalent to an open circuit; The voltage presents a low impedance, which is equivalent to short-circuiting the protected equipment so that the strong overcurrent generated by the transient overvoltage is discharged to the ground, and the transient overvoltage is limited within the voltage range that the equipment can withstand so that the equipment is protected.
