1. 产品标准: GB/T9330-2020

This product is manufactured according to the standard of GB/T9330-2020.

2. 额定电压: 450/750V

rated voltage：450/750V

3. 适用范围 usage：

本产品适用于额定电压 450/750V 及以下控制，信号，保护及测量系统连接用线。

This product is suitable for control, signal, protection and measurement system connection lines

within rated voltage 450/750V and below.

4. 使用特性 property for use：

A. 长期允许最高工作温度：

Long-term allowable working temperature of conductor:

聚氯乙烯，聚乙烯绝缘应不超过 70 0C.

交联聚乙烯绝缘应不超过 90 0C.

PE, PVC insulated cable should not exceed 70 0C
XLPE insulated cable should not exceed 90 0C

B. 短路时（最长持续时间不超过 5 秒）电缆导体的最高温度应不超过：

聚氯乙烯绝缘为 160 oC；聚乙烯绝缘为 130 oC；交联聚乙烯绝缘架空电缆：250 oC

Maximum operating temperature of the conductor during short circuit (less than 5S)shall not

exceed:

PVC insulated aerial cable: 160 oC；PE insulated aerial cable: 130 oC；XLPE insulated aerial cable:

250 oC

PVC:70℃; XLPE:90℃

C. 电缆敷设时环境温度应不低于 0 oC

Temperature for laying cable should be not less than 0 oC.

D. 允许弯曲半径： Allowed bending radius of cable:

无铠装层的电缆: 应不小于电缆外径的 6 倍

有屏蔽层结构的软电缆: 应不小于电缆外径的 6 倍

有铠装或铜带屏蔽结构的电缆: 应不小于电缆外径的 12 倍

For non-armored cables: not less than 6 times of the diameter of cables;

For flexible cables with shielded construction:not less than 6 times of the diameter of cables;

For cables with armor or copper belt shield: not less than 12 times of the diameter of cables.

5. 型号 Type

6. 规格&产品结构 specification&production structure

注：

1. 推荐芯数系列：2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 52, 61.

2. 可根据客户要求生产阻燃(ZA，ZB，ZC，ZD), 耐火(NH), 低烟无卤(WDZ*)，防酸等特种系

列控制电缆

Note：

1. The recommended number of cores: 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48,

52, 61.

2. According to the clients’ demand; special series of control cables could be produced, such as

flame-retardant(ZA, ZB, ZC, ZD), fire-resistant, halogen-free, low-smoke, and low-toxicity (WDZ*)

and acid-proof series of control cables.

7. 产品结构图