ZW20 Switch Accessories

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ZW20 Switch Accessories


1. Smooth surface. No burr, flash, crack, bubble and other injection defects; 2. Power frequency withstand voltage test: 55kV/1min. No flashover. No breakdown; 3. Partial discharge:14.4kV≤5PC; 4. The outlet terminal is connected with the arc interrupter by copper, which is lower and stable than the conventional ZW20 connection structure; 5. Installation site: Suitable for outdoor pole-mounted ZW32 switch 3000 m altitude or 4500 maltitude .