instrument cable AVVRP_安徽中盛电气集团有限公司官方网站

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产品名称：instrument cable AVVRP
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添加时间：2024-07-19 16:28:43
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介绍：

适用于交流电压450/750V及以下动力装置、日用电器、仪表及电信设备的电缆电线。

Suitable for cables and wires of power devices, daily electrical appliances, instruments, and telecommunications equipment with AC voltage of 450/750V and below.

　　阻燃型电缆（电线）的特点是不易着火或着火后火焰蔓延较慢并能控制在一定的范围内，其适用于对阻燃性能较高的场合。阻燃电缆（电线）分为A类、B类、C类等三个级别，其中A类阻燃性能*优。

The characteristic of flame-retardant cables (wires) is that they are not easily ignited or the flame spreads slowly after ignition and can be controlled within a certain range. They are suitable for occasions with high flame-retardant performance. Flame retardant cables (wires) are divided into three levels: Class A, Class B, and Class C, among which Class A has excellent flame retardant performance.

　　耐火型电缆（电线）的特点是电缆除了能正常的工作条件下传输电力，还可在燃烧的状态下仍能保持一定的安全运行，其使用在对电缆特性有要求的场合选择不******别的耐火电缆。低烟卤电缆（电线）是具有低烟、低卤的特点而使电缆在燃烧时控制产生有毒的氯化氢气体和灰黑色的烟雾，电缆适合在人员较密集的场合使用。

The characteristic of fire-resistant cables (wires) is that the cable can not only transmit electricity under normal working conditions, but also maintain a certain level of safe operation in a burning state. Different types of fire-resistant cables are selected for use in situations where cable characteristics are required. Low smoke and low halogen cables (wires) have the characteristics of low smoke and low halogen, which control the production of toxic hydrogen chloride gas and gray black smoke during combustion. Cables are suitable for use in densely populated areas.

产品标准：GB5023-97、JB8734-98阻燃耐火，低烟低卤电线的生产标准为企标。

Product standards: GB5023-97, JB8734-98 flame retardant and fire-resistant, low smoke and low halogen wires are produced according to enterprise standards.

电线主要特性：

Main characteristics of wires:

Uo/UO450/750V，300/300V

电缆的长期允许温度-105型号电缆允许温度不超过105℃其它型号电缆允许温度应不超过70℃

The long-term allowable temperature of cables -105 model cables should not exceed 105 ℃, while other models should not exceed 70 ℃

电缆的敷设温度不低于0℃允许弯曲半么：（B系列）

Is it allowed to bend half of the cable when the laying temperature is not lower than 0 ℃: (B series)

电缆外径（D）小于25mm者系列半径应不小于4D

For cables with an outer diameter (D) less than 25mm, the series radius should not be less than 4D

电缆外径（D）为25mm及以上者允许弯曲半径应不小于6D

The allowable bending radius for cables with an outer diameter (D) of 25mm or more should not be less than 6D

Bv：铜芯聚氯乙烯绝缘电线