Electronic devices that provide safety protection for electronic equipment, instruments and communication lines. When a spike current or voltage is suddenly generated in the electrical circuit or communication line due to external interference, the surge protector can conduct shunt in a very short time to avoid the damage of surge to other equipment in the circuit.
The surge protector has the following characteristics:
1. Nominal voltage of surge protector: the rated voltage of the protected system is consistent. In the information technology system, this parameter indicates the type of protector that should be selected, and indicates the effective value of AC or DC voltage.
2. Rated voltage: it can be applied to the specified end of the protector for a long time without causing the characteristic change of the protector and the effective value of the large voltage of the protection element.
3. When the rated discharge current is applied to the protector for 10 times with a standard lightning wave with a waveform of 8/20s, the peak value of the large impact current that the protector bears.
Complaint
