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NLL Aluminum Alloy Dead End Strain Clamp

NLL aluminum alloy dead end strain clamp Application: NLL series aluminum alloy strain clamp (bolt type) is suitable for aerial line up to 35kV, transmission line construction with all aluminum, ACSR or aluminum alloy conductor. on the strain pole, aerial insulation aluminum conductor and...

Description

NLL aluminum alloy dead end strain clamp

U Bolt:2 Bolts,3 Bolts,4 Bolts,5 Bolts,6 Bolts.

Rated Failure Load: 40KN,70KN,100KN,120KN.  

Weight:0.85kg,1.5kg,2.74kg,3.96kg,5.65kg,9kg.

Application:

NLL series aluminum alloy strain clamp (bolt type) is suitable for aerial line up to 35kV, transmission line construction with all aluminum, ACSR or aluminum alloy conductor. on the strain pole, aerial insulation aluminum conductor and insulation aluminum cover are being used together, It is for insulating protective.

Structure Features:

1. The body is made of high-strength aluminum alloy

2. Smooth surface, long service life

3. Easy installation

4. No waste electric energy

Insulation cover performance feature:

1. Withstand voltage: 45kV keep voltage one minute no breakdown

2. Insulation resistance: >1.0×1014Ω

3.Environment temperature: -30℃-90℃

4. Weather proof performance: have good performance after 1008 hours artificial climate aging test

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Type

No.

Conductor Dia.(mm)

Dimensions(mm)

U Bolt

Rated Failure Load(KN)

Weight

(kg)

R

C

M

Qty

(pc)

Dia

(mm)

NLL-1

Φ5.0~15.5

8.0

19

16

2

M12

40

0.85

NLL-2

Φ8.2~17.0

9.0

22

16

3

M12

70

1.5

NLL-3

Φ11.4~20.0

10.0

24

16

4

M14

70

2.74

NLL-4

Φ13.6~25.0

12.5

30

18

4

M16

100

3.96

NLL-5

Φ16.0~32.0

16.0

36

22

5

M16

120

5.65

NLL-6

Φ28.5~46.5

23.5

50

24

6

M16

120

9.0


Haiwe Electric, established in 2007, is one of the largest nll aluminum alloy dead end strain clamp manufacturers and suppliers in China, offering not only the highest quality products but also good services. Welcome to buy our quality products, competitive in its delicate design, high precision and good performance.


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