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OHL Lightning Proof Fiting - NXL Self-Lock Aluminum Alloy Strain Clamp


Application 
·Suitable for distribution, fixing the aerial insulation aluminum conductor or bare aluminum 
conductor to the insulator in the corner or the end of strainpole, to fix and tighten the aerial 
conductor.
·Insulation cover and strain clamp used together for insulation protection.

Features and Benefits 
·Made from non-magnetic, high strength, and anti-oxidation aluminum alloy.
·Open-design without power loss.
·Wedged and locking structure for easy and reliable installation.
·Circular arc embraces most of the area to ensure the conductor uneasy to creep and gripped with gient strength.
Performance Feature of Insulation Cover
·Power frequency withstand voltage：≥18KV for one minute without breakdown.
·lnsulation resistance：>1.0x1014Ω.
·Ambient temperature：-30℃~90℃.
·Weather fastness:good performance after 1008 hours artificial weathering test.

Specification

Cat.No.

Conductor Diameter(mm)

Conductor Range(mm2)

Min.Grip Strength(kN)

Failure Load(kN)

Insulation Cover

ACSR(LGJ)

Insulated Aluminum Conductor

Stripping

Overall

NXL-1

8.0-12.0

35/6~70/10

50-95

-

9.0

16.4

NXL-50~95

120~150

NXL-1Q
 8.0-12.0 35/6~70/10
 50-95
 -
 9.0 16.4

NXL-2

12.0-15.6

70/40~95/20

120-150

25-50

13.6

25.2

NXL-120~150
NXL-2Q
 12.0-15.6
 70/40~95/20
 120-150
 25-50
 13.6
 25.2

NXL-3

15.0-19.0

95/55~185/10

185-240

70-95

22.5

41.5

NXL-185~240

300

NXL-4

18.4-23.0

185/25~240/30

240-300

120-150

28.2

51.6

NXL-4J
22.6-24.2

240/50~300/10

300-400

185-240


Note:1.Meaning of letters：N-strain clamp，X-wedge type．L-aIuminum alloy；Numbers-serial number of the type. 
2.Grip strength of the clamp shall be more than 65％of conductor breaking strength.
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Factory 1 Address:No.251 Jingliu Road,Yueqing Economic Development Zone,Yueiqng City,Zhejiang Province,China


Factory 2 Address:No.236 Jingliu Road,Yueqing Economic Development Zone,Yueiqng City,Zhejiang Province, ,China


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