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商品详情描述
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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