對于基本絕緣測試,GB4706.1(IEC60335-1)中有1250V,1min的測試規定.
日本JIS中有將測試電壓提高到120%,時間縮短為1s的規定.
請問IEC或國標中有相關提高測試電壓可縮短測試時間的條款么??
「請教」關于電氣強度測試(測試時間1分?1秒的問題),急~~~~~
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IEC 60335-1后面有Annex A有ROUTINE TEST 的要求,一秒是可以的
A.2 Electric strength test
The insulation of the appliance is subjected to a voltage of substantially sinusoidal waveform
having a frequency of approximately 50 Hz or 60 Hz for 1 s. The value of the test voltage and
the points of application are shown in table A.1.
A.2 Electric strength test
The insulation of the appliance is subjected to a voltage of substantially sinusoidal waveform
having a frequency of approximately 50 Hz or 60 Hz for 1 s. The value of the test voltage and
the points of application are shown in table A.1.
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