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The Meaning Of Surge Protector Level 1, Level 2, Level 3, Bcd Level, Level T1 Level And Level T2 Level

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1. Level 1 power lightning arrester, according to national standards, refers to surge protectors for T1 test (AM-10/350, AM-L/N-BD series belong to level 1 surge protectors)
2. Level 2 power lightning arrester, according to national standards, refers to surge protectors for T2 test ≥40kA (AM40, AM60, AM80 series belong to level 2 surge protectors)
3. Level 3 power lightning arrester, generally refers to 20kA surge protectors (AM20 series belong to level 3 power lightning arresters)
4. Class B surge protectors, including surge protectors for T1 test and surge protectors for T2 test 60kA and above
(AM-10/350, AM60, AM80, AM100, AM120, AM160 series are all Class B surge protectors)
5. Class C surge protectors refer to surge protectors with a maximum flow rate of 40kA in the T2 test (AM40 series)
6. Class D surge protectors refer to surge protectors with a maximum flow rate of 20kA in the T2 test (AM20 series)
7. Class T1 refers to the T1 test level, the test waveform is 10/350μs, and the main parameters are marked with impulse current Iimp.
Class T2 refers to the T2 test level, the test waveform is 8/20μs, and the parameters are marked with maximum discharge current Imax and nominal discharge current In.

The Meaning Of Surge Protector Level 1, Level 2, Level 3, Bcd Level, Level T1 Level And Level T2 Level

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