electrical insulation grade
电气绝缘等级 II ; Insulation class
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高阻燃性能，防火特性突出，优于国标要求，达到UL94V级标准，遇明火不燃烧，具有优良的电绝缘性能。
UL94V level, the highest anti-flaming level for plastic, is reached. And it will not burn when meeting with open flame as well as good electric insulation.
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