[Retracted] Research on Protection Performance of Surge Protective Devices against Electromagnetic Pulse

Table 2

Suppression ability of gas discharge tube to wide and narrow electromagnetic pulses.

Pulse type	Narrow pulse (10/100 ns)		Wide pulse(10/700 μs)
Number of times	Injection voltage peak	Device response residual voltage peak	Injection voltage peak	Device response residual voltage peak
1	820	154	520	516
2	1230	508	760	456
3	1490	792	1000	200 (31.6)
4	1880	1000	1600	296 (48.3)

Note: The voltage in brackets is the clamping voltage.