subway tunnel
Source:
Date: 2017-11-27
Views: 79

subway tunnel



                                                           0.6/1kv halogen-free low smoke radiation cross-linked polyolefin insulation

                                                                           Halogen-free low-smoke polyolefin sheathed fire-resistant power cable


1. High-silica phlogopite tape with a nominal thickness of 0.14mm for the refractory layer


l  Double-layer high-silicon gold mica tape with overlap cover greater than 45%



Satisfy:


BS 6387:2013      950℃,0.6/1.0kV,180min,CWZApplicable to Cable Diameter Φ≤20mm)


BS 8491:2008      950℃,0.6/1.0kV,180min,CWZfor cable diameters Φ>20mm)


 

Superior performance:


Under the condition of fire, the power can be continuously electrified for more than 6 hours to maintain the integrity of the circuit.

     After the combustion cable withstand voltage test: AC 4000V/5min.

     l Single-layer high-silicon gold mica tape with over 30% overlap



Satisfy:

IEC 60331-1:2009    830℃,0.6/1.0kV, 120min,for fire, impact, spray (applicable to cable diameter φ>20mm)

IEC 60331-2:2009    830℃,0.6/1.0kV,120min,for fire, impact, shower (applicable to cable diameter Φ≤20mm)



Superior performance:

      Under the condition of fire, the power can be continuously electrified for more than 6 hours to maintain the integrity of the circuit.

      After the combustion cable withstand voltage test: AC 2000V/5min.



2. Flame-retardant performance when the cable is burned:

     a. Meet the vertical flame spread of a single cable (GB/T 18380.12-2008/IEC 60332-1-2:2004);

     b. Meet the GB/T 18380 stipulated bunched cable vertical burning test.

        (GB/T 18380.33-2008/IEC60332-3-22: 2000 Class A -product structure can be telephone consultation,

        GB/T 18380.34-2008/IEC60332-3—23:2000 Class B)



3.The cable structure is simple and effective

example:

豪华游轮



Standard section

mm²

Conductor type


Conductor number/diameter


 Conductor outer diameter

mm

20°C Conductor DC Resistance

≤ Ω/km

Cable approximate outside diameter

mm

Approximate weight of cable

kg/km

1*2.5

1

1/1.78

1.78

7.41

6.7

71

2

7/1.05

2.04

7.41

7.0

76

5

50/0.25

2.04

7.98

7.0

75

1*16

2

7/1.7

5.10

1.15

10.7

249

5

126/0.40

5.18

1.21

10.8

250

1*10

2

7/1.35

4.05

1.83

9.5

178

5

84/0.40

4.23

1.91

9.7

186

1*6

1

1/2.76

2.76

3.08

7.7

114

2

7/1.05

3.15

3.08

8.2

123

5

84/0.30

3.17

3.30

8.2

122


Related Products :
2018 - 08 - 20
Clicks: 56
2013 - 12 - 11
Clicks: 70
2018 - 06 - 06
Clicks: 49
2018 - 06 - 06
Clicks: 94
2013 - 12 - 11
Clicks: 95
2018 - 01 - 09
Clicks: 70
2018 - 01 - 09
Clicks: 127
Prev:noneNext:none


Copyright ©2018 Shanghai Hanxin Wire&Cable Co.,Ltd.
犀牛云提供企业云服务
X
3

SKYPE 设置

4

阿里旺旺设置

5

电话号码管理

  • 4006-971-972
6

二维码管理

展开