|
● Application:
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 togerher.lt’s action is insulation protection.
● Structure feature
1、Choose the unmagnetic character high-intersity oxidateresistanle aluminium alloy, No waste electric energy;
2、Wedged-Locked structure,easy-installation;
3、An arc embraces the most part,conductor cannot change, Large grip strength.
● lnsulation cover performance feature
1、Withstand voltage:≥18kV Keep voltage one minute not breakdown;
2、lnsulation resistance:＞1.0×1014Ω;
3、Environments temperature:-30℃~90℃;
4、Weather proof performance:have good performanced after 1008
hours artifical climate aging test.
● Specification
|
Model
|
Conduct Dia
|
Rated
failure
load(kN)
|
Insulation
cover
|
|
Stripping insulation
|
Do not strip insulation
|
|
Aerial insulation aluminium
conductor
|
aluminium
conductor
|
1kV/Aerial insulation aluminium
conductor
|
10kV/Aerial insulation aluminium
conductor
|
20kV/Aerial insulation aluminium
conductor
|
|
Conductor
cross-section(mm2)
|
Dia.
(mm)
|
Dia.
(mm)
|
Conductor
cross-section
(mm2)
|
Dia.(mm)
|
Conductor
cross-section
(mm2)
|
Dia.
(mm)
|
Conductor
cross-section
(mm2)
|
Dia.
(mm)
|
|
NXL-1
|
50
|
8.4
|
9
|
25
|
8.4
|
-
|
-
|
-
|
-
|
14.5
|
NXL-1
|
|
70
|
10
|
10.8
|
35
|
9.8
|
-
|
-
|
-
|
-
|
|
95
|
11.6
|
12.48
|
50
|
11.2
|
-
|
-
|
-
|
-
|
|
NXL-2
|
120
|
13
|
14.25
|
70
|
12.8
|
25
|
14.8
|
-
|
-
|
23.4
|
NXL-2
|
|
150
|
14.6
|
15.75
|
95
|
14.8
|
35
|
15.8
|
-
|
-
|
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
NXL-3
|
185
|
16.2
|
17.5
|
120
|
16.2
|
50
|
17.1
|
50~70
|
20.5~22.0
|
36.3
|
NXL-3
|
|
240
|
18.4
|
20
|
150
|
18.2
|
70
|
18.8
|
95
|
23.7
|
|
NXL-3
|
300
|
20.8
|
22.4
|
185
|
20.2
|
95
|
20.4
|
120
|
25.2
|
61
|
|
400
|
23.2
|
25.9
|
240
|
22.6
|
120
|
21.8
|
150
|
26.7
|
|
-
|
-
|
-
|
-
|
-
|
150
|
23.4
|
-
|
-
|
|
NXL-4
|
-
|
-
|
-
|
300
|
32.8
|
185
|
25
|
185~240
|
28.3~30.0
|
68
|
-
|
|
-
|
-
|
-
|
400
|
-
|
240
|
27.2
|
300
|
32.8
|
|
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