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P-7, SL, WS-7, PXP, JB insulation cover
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商品说明
Performance characteristics of insulation cover 1. Working voltage withstand: ≥ 18kV, maintain voltage for 1 minute without breakdown 2. Insulation resistance: > 1.0 × 1014 Ω 3. Environmental temperature: -30 ℃~90 ℃ 4. Climate resistance: Good performance after 1008 hours of artificial climate aging test |