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Home > Products > Strain Clamps > Nll Strain Clamp (bolt type) /Pole Line Hardware 2014

Nll Strain Clamp (bolt type) /Pole Line Hardware 2014

Payment Type: L/C, T/T, Western Union
Min. Order: 10

Product Description

Breaking Capacity: High Usaga: Electronic Standard: UL Trademark: JMA Origin: Chongqing, China Type: Current Fuse Fusing Device: Pop-up Solid Nll-1 Insulation Cove: Nll-2 Iinsulation Cover Specification: CE HS Code: 85381090 Specifications
1. Material: High-intersity oxidate-resistanle aluminium alloy
2. Excellent weather proof performance
3. Accurate delivery
Application
NXL Series Strain Clamp(wedge type)is suitable for distribution sire up to 20KV, fixing the aerial insulation aluminium conductor or naked aluminium conductor on the rotate angle or insulator of terminal strain pole, and then fixing and tighting the aerial conductor, insulation cover and strain clamp are used together. It's action is insulation protection.

Structure feature
Choose the unmagnetic character high-inte-rsity oxidate resistanle aluminium alloy. No waste electric energy.
Wedged-Locked structure, easy-installation.
An are embrace the most part, conductor can't
Change. Large grip strength.

Insulation cover performance feature
Withstand voltage: ≥ 18KV keep voltage one minutenot breakdown.
Insulation resistance: >1.0× 1014Ω .
Environments temperature: -30° C~90° C.
Weather proof performance: Have good performanced after 1008 hours artifical climate aging test.
Part No. Applicable
Conductor (mm)

Rated  Failure
Load  (KN)


C M  U bolts
NLL-1 5.0-10.0 18 16 M12*2 40
NLL-2 10.0-14.0 18 16 M12*2 40
NLL-3 14.0-18.0 28 18 M14*3 70
NLL-4 18.0-23.0 34 18 M16*3 90
NLL-27 12.48-21.66 30 18 M16*4 90
NLL-5 23.0-29.0 36 18 M16*5 100
NLL-6 25.9-32.67 40 22 M16*5 100

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