The content of the important technical parameters of the lightning arrester :
1, the nominal voltage
The PDU corresponds to the rated voltage of the protected system. In the information technology system, this parameter indicates the type of protector that should be selected, which indicates the rms value of the AC or DC voltage.
2, rated voltage
The PDU can be permanently applied to the designated end of the protector without causing a change in the protector characteristics and activating the maximum voltage rms value of the protective element.
3, rated discharge current
The maximum surge current peak that the protector is subjected to when the power supply lightning arrester applies a standard lightning wave with a waveform of 8/20 μs to the protector for 10 times.
4, the maximum discharge current
The maximum surge current peak that the protector is subjected to when the power supply lightning arrester applies a standard lightning wave with a waveform of 8/20 μs to the protector.
5, voltage protection level
The maximum value of the protector in the following tests: the flashover voltage of the 1KV/μs slope; the residual voltage of the rated discharge current.
6, response time
The action sensitivity and breakdown time of the special protection components mainly reflecting in the protector vary within a certain time depending on the slope of du/dt or di/dt.
Therefore, we should pay more attention to and pay attention to the content of important technical parameters of lightning arresters in our daily life. In this way, we can better and faster innovate and promote the advancement of the electronic market.
Shenzhen Dihao Technology Co., Ltd. (hereinafter referred to as the company) is a private enterprise specializing in lightning protection industry. We do lightning protection only for three things: to ensure personal safety, to ensure equipment safety and to ensure fire safety.
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