High Strength NLL Power Hardware / Pole Line Hardware / Strain Clamp

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US $1-100 / Units | 100 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Bonle or OEM
Usage:
Pipe Clamp
Material:
Aluminium
Structure:
strain clamp
Standard or Nonstandard:
Standard
Certification:
GB
Certificate:
SGS
SupplyAbility
SupplyAbility:
5000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
WOODEN CASE OR EXPORT CARTON
Port
FUZHOU
Lead Time :
20-30days

Galvanized steel line hardware used to link clamps to insulator, or to link insulator and ground wire clamp to tower or sujection stucture.   galvanized Aluminum Alloy Strain Clamp  power hardware  special type inaccordance with mounting condition.

There will no sharp edges, and corners rounded. All  galvanized steel line hardware will be clean rust free, smooth and uniform throughout and will  also be free from burrs.

Aluminum Alloy Strain/tension Clamp specification:

*Power frequency withstand voltage: under≥ 45kv keep 1min voltage stable without breakdown, no flashover

*Insulation resistance:>1.0x1014 Ω

*Ambient temperature:-30°C~90 °C

*Weather resistance: after artificial weathering tests, good performance after 1008 hours



 

TypeApplicable conductor(mm2)Applicable conductor diameter(mm)clip range(mm)U type bolt numberU bolt diameterfailure load(KN)Suit insulator cover
NLL-1(190)16-70Φ5.1~11.4Φ7.6~16.22M1240NLL-2(230)(Z)
NLL-2(230)50-95Φ8.5~13.87Φ8.5~19.62M1240
NLL-3(285)70-150Φ11.4~17.1Φ11.4~22.62M1270NLL-3(285)(Z)
NLL-4(320)120-185Φ13~18.9Φ13~26.43M1270NLL-4(320)(Z)
NLL-5(350)120-300Φ13~23.76Φ13~28.63M1470NLL-5(350)(Z)