产品介绍
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
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：
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
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