Aluminium Alloy Strain Clamp and Insulation Cover (Bolted type, Type NLL)
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Zhejiang
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Validity to:
Long-term effective
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Last update:
2017-12-18 03:07
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Browse the number:
107
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Zhejiang SMS Technology Co., Ltd.
- Contactaixin:
Mr. Anthony Zhang(Mr.)
- Email: telephone:
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Arrea:
Zhejiang
Address:Dongmeng Industrial Zone, Wuniu Town, Wenzhou, Zhejiang, China 325103
- Website:
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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.
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
Insulation cover performance feature
1,Withstand voltage: ≥18kV keep voltage one minute not break down
2,Insulation resistance: >1.0×1014Ω
3,Environments temperature: -30ºC~90ºC
4,Weather proof performance: have good performanced after 1008 hours artifical climate aging test.
Type | Applicable conductor | U-bolt | Rated failure load kN | Insulation conductor (mm 2 ) | ||
No of U bolt | Dia | 1KV | 10KV | |||
NLL-1 | 5.0~10.0 | 2 | M12 | 40 | 25-70 | 10-25 |
NLL-2 | 10.1~14.0 | 2 | M12 | 40 | 50-120 | 25-50 |
NLL-3 | 14.1~18.0 | 3 | M14 | 70 | 120-240 | 70-120 |
NLL-4 | 18.1~23.0 | 3 | M14 | 90 | 185-300 | 150-240 |
NLL-5 | 23.0~29.0 | 5 | M16 | 100 | 300 |
Type | Applicable conductor | U bolt | Range of application | |
No of U bolt | Dia | |||
NLL-18 | 5.10~14.50 | 3 | M12 | Use for transmission lines |
NLL-21 | 7.75~18.70 | 4 | M12 | |
NLL-27 | 12.48~21.66 | 4 | M16 | |
NLL-35 | 18.00~30.00 | 5 | M16 |
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