JB Alloy Parallel Groove Clamp

JB type alloy parallel groove clamp is suitable for unendure force splicing and brack on the aerial wire, being used with insulation cover. It’s action is insulation protection.

Performance of insulation

1. Withstand voltage: ≥18kV, keep voltage one-minute not break down.

2. Insulation resistance: ＞1.0×10Ω

3. Environments temperature: ﹣30℃-90℃

4. Weather proof performance: with good permance after 1008 hours artificial climate aging test.