- Phone
-
Address
Intersection of Wenshui Road and Xianxia Road, Shushan Industrial Park, Shushan District, Hefei City, Anhui Province
Hefei Huili Electric Technology Co., Ltd
Intersection of Wenshui Road and Xianxia Road, Shushan Industrial Park, Shushan District, Hefei City, Anhui Province
Surge is a transient overvoltage in a circuit that lasts for about one millionth of a second, referring to a voltage exceeding the normal operating voltage value. Working voltage valueThe insulation characteristics of the equipment are determined, and these insulation characteristics are designed and tested according to the corresponding specifications. The insulation level is determined by different electrical systemsDistinguish based on the type of equipment.
The generation of surges
The causes of surge include:
• Surge of equipment switches
Lightning strikes caused by atmospheric discharge
• Electrostatic discharge phenomenon
• Line malfunction
two、Product protection principle
When a surge overvoltage occurs, the pressure-sensitive valve plate in the surge protector quickly moves from the insulation state to the low resistance state, and an instantaneous large overcurrent flows through, effectively limiting the voltage at both ends of the surge protector. The protector is connected in parallel to the equipment, which can play a role in parallel voltage limiting and bypass discharge of pulse current.
three、Characteristics
Unique surge identification technology
Unique hot backup technology
High traffic volume (200KA)
Residual depression