UL认证UL4703光伏电缆PV cable

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商品详细描述

UL认证UL4703标准photovoltaic cable 光伏电缆



Low Smoke Non-halogen Flame-retardant Cable

Type and designation

Type

designation

RHH/RHW/RHW-2

Low smoke, non-halogen and flame-retardant cable

Description of the pure
The insulation material of the cable is non-halogen cross-linked Polyolefin compound. It is good flame-retardant and fire resistant. When a fire occurs, the cable prevents fire spreg. Even if the cable were ignited, it would not emit toxic halogenous gas. It's safer, more reliable and less harmful to environment than PVC insulated cables. The cable is widely used in high rises, subway, nuclear power station and large public buildings.

Standard
UL 44

Specification and Construction (mm)

Nominal cross sectional area (AWG)

Conductor structure

 Number/diameter of single wire

Insulation thickness

Maximum outer diameter

14

41/0.254

1.14

4.20

12

65/0.254

1.14

4.75

10

104/0.254

1.14

5.36

8

7/1.23

1.52

6.77

6

7/1.56

1.52

7.96

4

7/1.96

1.52

9.34

2

7/2.47

1.52

10.50

1/0

19/1.89

2.04

13.76

2/0

19/2.12

2.04

14.68

3/0

19/2.39

2.04

16.03

4/0

19/2.68

2.04

17.56

350Kcmil

37/2.47

2.41

22.44

750Kcmil

61/2.82

2.80

30.51

Note: Any specification can be produced in accordance with the purchasers' requirement

Main technical performance

Test Item

Test Requirement

Test Result

Test Standard

Oxygen index

>28％

48％

ASTM D 2863

Cold bend test

Pass

Pass

UL 1581

Smoke density

Pass

Pass

ASTM E 662

Vertical flame test

Pass

Pass

UL 1581




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