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[China]
Trade Verify
Address: East of Ping'an Avenue, Jiaoxi Town, Jiaozhou City, Shandong Province
Contact name:Aric
Qingdao Yilan Cable Co., Ltd. |
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Low-smoke halogen-free 4×35mm2 fire-resistant cable
| No.cores x | Insulation | Nominal | Outer Ø | weight | Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
| cross-sec. | thickness | Sheath | approx. | approx. | |||
| thickness | |||||||
| mm² | mm | mm | mm | kg / km | A | A | Ω/km |
| 4×4 | 1 | 1.8 | 14.9 | 339 | 30 | 38 | 4.61 |
| 4×6 | 1 | 1.8 | 16.1 | 436 | 38 | 48 | 3.08 |
| 4×10 | 1 | 1.8 | 19.3 | 669 | 53 | 66 | 1.83 |
| 4×16 | 1 | 1.8 | 21.8 | 953 | 70 | 86 | 1.15 |
| 4×25 | 1.2 | 1.8 | 26 | 1374 | 94 | 112 | 0.73 |
| 4×35 | 1.2 | 1.8 | 28.7 | 1810 | 116 | 135 | 0.52 |
| 4×50 | 1.4 | 1.9 | 29.5 | 2312 | 139 | 161 | 0.39 |
Fire-resistant and flame-retardant cables
There are important differences between fire-resistant cables and
flame-retardant cables, even though they have undergone various
fire resistance tests to obtain their respective classifications.
In short, the design of flame-retardant cables prevents the fire
from spreading to new areas. Fire-resistant or fire-resistant
cables are designed to maintain circuit integrity and continue to
work for a specified time under specified conditions. The
distinction between the two is crucial when it comes to maintaining
life safety or when critical circuits needed for the plant to be
shut down safely immediately.
