3.Coating:Hot dip galvanized
Strain clamp Application:
NLL series aluminium alloy strain clamp (Blot type ) is suitable for aerial line up to 10kV,fixing aluminium wire or steel core aluminium wire on the strain pole ,aerial insulation aluminium conductor and insulation aluminium cover are being used together, It’s action is insulation protection.
feature:
1,Withstand voltage: ≥18kV keep voltage one minute not break down
2,Insulation resistance: >1.0×1014Ω
3,Environments temperature: -30℃~90℃
4,Weather proof performance: have good performanced after 1008 hours artifical climate aging test.
Structure feature
1,The body is made of high-strength aluminium alloy
2,Smooth surface long servile life
3,Easy installation
4,No waste electric energy
