PRODUCTS >> Electric Power Hardware >> Strain Clamps
Maanshan Jinheng International Trade Co., Ltd
Aluminium alloy strain clamp and insulation cover
Date:2015-04-05    Click:485

NXL Series strain clamp (wedge type)is suitable for distribution wire up to 10kV,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. 

1.Withstand voltage: ≥18kV keep voltage one minute not break down

2.Insulation resistance: >1.0×1014Ω

3.Environments temperature: -30?~90?

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

Specification

 

Type size

 

Section(mm2)

 

Length (mm)

 

Grip strength

(kN)

 

Failure load

(kN)

 

Insulation

cover type

with out coat

with coat

 

NXL-1

50

-

245

5.16

3.40

14.5

NXL-95

70

-

7.12

4.60

95

-

9.40

6.70

NXL-2

120

35-70

255

12.70

8.90

23.4

NXL-150

150

15.20

11.30

NXL-3

185

70-120

300

18.50

13.60

36.3

NXL240

240

23.60

17.30

NXL-4

300-400

150-240

320

55.00

22.50

61.0

-

NXL-5

-

300-400

350

65.00

30.30

68.0

 

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