1. Basis of judgment: basically all electrical equipment should be lightning protection, and electrical appliances with pure power access (such as home lighting, air conditioning, refrigerator, etc.) are relatively less likely to be damaged by lightning, while those with power and signal access at the same time (such as home computer, TV, etc.) are easy to be damaged by lightning.
2, the choice of way: the installation of the surge protector should be based on the actual situation of the equipment to be protected, what kind of power supply, what kind of signal line, and the choice of the lightning intensity of their own environment.For both power supply and signal line equipment can not only install power arrester or signal arrester.
Surge protector, suitable for AC 50/60Hz, rated voltage 220V to 380V power supply system, indirect lightning and direct lightning impact or other instantaneous overvoltage surge protection, suitable for the family residential, tertiary industry and industrial field surge protection requirements.
When the electrical circuit or communication line because of external interference suddenly produces a peak current or voltage, surge protector can be in a very short time to conduct shunt, so as to avoid the surge to the circuit of other equipment damage.
Post time: Feb-23-2022