交聯聚乙稀絕緣,內護套,低煙無鹵護套,雙芯電纜
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Application
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:
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These
cables are intended for use in fixed installations in industrial
areas, buildings and similar applications. The cables are non-armoured
LSNH cables with thermosetting insulation, extruded inner covering
and LSNH oversheath and of rated voltage 300/500V and low emission
of smoke and corrosive gases when affected by fire in accordance
with BS 7211 AFAA. |
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用途
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:
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廣泛用於人口密集的地方,要求低煙無毒
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| Construction | : | Solid or circular stranded conductor (class 2), XLPE insulation, extruded inner covering and LSNH oversheath |
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結構
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交聯聚乙烯絕緣,內護套,低煙無毒護套
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| Availability
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:
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The
cables are supplied with standard oversheath colour of black.
Special colour can be made upon request. 護套顏色為黑色,亦人客要求制造特別顏色
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Specification 標準
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1. BS 7211: 1998 AFAA 2.
Test on cable under fire conditions comply to BS EN 50266-2-4 (Former
BS4066:Part 3) 3.
Corrosive and acid gas emission on the cable will have the level of HCL
max. 0.5% 4.
Smoke emission test on complete cable will comply to BS EN 50268-2 |
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Voltage range 工作電壓 |
: |
300/500V |
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Nominal mm2 |
Class
of conductor |
Nominal
thickness of insulation絕緣厚度
mm |
Approximate thickness of inner covering 內護套 厚度 mm |
Nominal
thickness of oversheath 護套厚度mm |
Approximate
overall diameter 直徑 mm |
Minimum insulation resistance at 90oC 90°C時絕緣電阻 M
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| 2x1.0 |
1 |
0.7 | 0.4 | 1.2 | 8.8 |
0.011 |
| 2 | 9.2 | 0.011 | ||||
| 2x1.5 |
1 |
0.7 | 0.4 | 1.2 | 9.3 |
0.011 |
|
2 |
9.7 | 0.010 | ||||
| 2x2.5 |
1 |
0.7 |
0.4 |
1.2 |
10.1 |
0.0092 |
| 2 | 10.5 | 0.0084 | ||||
| 2x4.0 | 2 | 0.7 | 0.4 | 1.2 | 11.6 | 0.0070 |
| 2x6.0 |
2 |
0.7 | 0.4 | 1.2 | 13.2 | 0.0059 |
| 2x10 | 2 | 0.7 |
0.4 0.6 |
1.4 | 15.4 |
0.0047 |
| 2x16 | 2 | 0.7 | 0.6 | 1.4 | 17.5 | 0.0039 |
| 2x25 | 2 | 0.9 | 0.8 | 1.4 | 21.4 | 0.0039 |
| 2x35 | 2 | 0.9 | 0.8 | 1.6 | 24.0 | 0.0034 |
.Km