01
NLL series bolt type aluminum alloy tension clamp
Performance characteristics
Power frequency withstand voltage: ≥18kV, maintain voltage for 1 minute without breakdown
Insulation resistance: >1.0×10ˆ14Ω
Ambient temperature: -30℃~90°℃
Weather resistance: Good performance after 1008 hours of artificial weather aging test
Structural features
The clamp body is made of high-strength aluminum alloy
Smooth appearance and long service life
Easy to install and use
No power loss, it is an energy-saving certified product
Scope of application
Suitable for connection of wires, power cables and electrical equipment
Data Sheet
Model |
Applicable stranded wire diameter (mm) |
Main dimensions (mm) |
Nominal breaking load(kN) |
Mass(kg) |
|
M |
C |
||||
NLL-1 |
8.0~12.0 |
16 |
18 |
40 |
1.5 |
NLL-2 |
12.0~16.0 |
16 |
18 |
40 |
1.8 |
NLL-3 |
16.0~18.0 |
16 |
30 |
70 |
4.1 |
NLL-4 |
18.0~22.5 |
18 |
30 |
90 |
4.1 |