详情描述
1.Cable Name, Model, and Specifications
Name Please provide the Chinese content to be translated. | Voltage Rating | Type Number | Regulation Please provide the Chinese content to be translated. |
Aluminum alloy core cross-linked polyethylene insulated fire-resistant power cable | 3.6/6kV、6/6kV、6/10kV、8.7/10kV、8.7/15kV、12/20kV、18/30kV、21/35kV、26/35kV | WDZAN-YJLHY WDZAN-YJLHY23 WDZAN-YJLHY33 | 25~400 |
2.Product structure diagram
3.Product Application
Frequency-rated voltage of 3.6/6kV suitable for high-rise buildings, subways, power plants, nuclear power stations, tunnels, and other critical locations.26/35 kVTransmission and distribution cable for power line
4.Product Performance Features
Superior electrical properties2Good creep resistance properties.3Superior corrosion resistance4Excellent flexibility5Stable connection performance6Practical economic performance7Fire-resistant properties
5.Product Highlights and Selling Points
Medium-voltage fire-resistant cables operate on a different fire-resistant mechanism than low-voltage cables. Wrapping the conductor with mica tape does not guarantee circuit integrity, and without insulation protection under high voltage, the circuit will short-circuit.
To ensure the electrical insulation's fire resistance, an integrated fire-retardant layer is used to isolate the fire source, blocking the entry of flame heat into the insulation, thereby providing fire resistance. This fire-retardant layer is made from a ceramicized silicone rubber material that hardens and forms a shell at high flame temperatures, which is extremely expensive. This high cost contributes to the high pricing of medium-voltage fire-resistant cables.
Aluminum alloy cables offer equivalent creep resistance and elongation to copper conductors, making them suitable for use as copper cables, ensuring safety, stability, and reliability. Aluminum alloy is significantly cheaper than copper, which can reduce the price of medium-voltage fire-resistant cables and lower procurement costs.
询价单
