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Flame retardant
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Flame retardant
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Keyword:
Flame retardant
PRODUCT DETAILS
The flame retardant cable is a kind of electric power transmission cable with fireproof function. It is usually made of special materials. It can prevent the fire spread during the fire and ensure the safety of power equipment and personnel. This cable is mainly used in buildings, factories, subways, ships and other places, which can effectively reduce the incidence of fire accidents and protect the safety of equipment and personnel.
The advantage of the flame retardant cable is its unique flame retardant performance, which can maintain the stability of power transmission in high temperature environments, and it is not easy to be affected by the source of the outside world. In addition, the flame retardant cable also has the characteristics of wear resistance, pressure resistance, and high temperature resistance during use, which can ensure long -term stable power transmission effects.
When using flame retardant cables, you need to pay attention to avoid excessive bending, avoid mechanical damage, avoid contact with flammable and explosive items to ensure the normal use and flame retardant effect of the cable. At the same time, it is also very important to check and maintain cables on a regular basis. Discover problems and processes in time, which can effectively extend the service life of the cable and ensure the safety and reliability of power transmission.
Scope and purpose
1.Scope of application: suitable for cables with a rated voltage of 220V.
2.Purpose: Used as the second side wiring of the electric welding machine and the flexible cable for connecting the electric welding tongs.
Product use conditions
1.The long-term allowable working temperature of the cable conductor is 65℃.
2.The minimum bending radius of the cable is 6 times the diameter of the cable.
The use of cables and matters needing attention
1.Before installing the cable, first check whether the product is consistent with the model and specifications of the equipment and whether it can meet the normal needs of production. Pay attention to clean the surface of the insulation layer during installation.
2.When using the cable, the electromechanical engineer should strictly follow the regulations to operate and install, check the operation of the cable at all times during the operation, and record the inspection results to prevent the cable from being damaged by external forces or other reasons during operation The resulting cable short circuit or open circuit.
3.After the shutdown, conduct a comprehensive inspection of the cable and deal with any problems in tim
| Model: 245IEC81(YH), 245IEC82(YHF) Executive standard: GB5013.6-1997 | |||||||
| Number of cores×section (mm²) | Total thickness of covering layer (mm) | The thickness of the sheath in the composite cover (mm) | Cable outer diameter (mm) | Cable reference weight (km/kg) | Maximum DC resistance of conductor (steel) at 20℃ (Ω/km) | 25℃ rated current carrying capacity | |
| The smallest | maximum | A reference value | |||||
| 10 | 2 | 1.3 | 8.9 | 9.5 | 146 | 1.91 | 151 |
| 16 | 2 | 1.3 | 9.2 | 11.5 | 218 | 1.16 | 243 |
| 25 | 2 | 1.3 | 10.5 | 13 | 316 | 0.785 | 343 |
| 35 | 2 | 1.3 | 11.5 | 14.5 | 426 | 0.536 | 452 |
| 50 | 2.2 | 1.5 | 13.5 | 17 | 593 | 0.379 | 630 |
| 70 | 2.4 | 1.6 | 15.5 | 19.5 | 790 | 0.268 | 861 |
| 95 | 2.6 | 1.7 | 18 | 22 | 1060 | 0.198 | 1137 |
| 120 | 2.8 | 1.8 | 20 | 24 | 1348 | 0.161 | 1436 |
| 150 | 3 | 1.9 | 21.3 | 26 | 1678 | 0.129 | 1782 |
| 185 | 3.2 | 2 | 22.5 | 28.5 | 1980 | 0.106 | 1820 |
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