GB9330—88
二、用途 Usage
本产品适用于交流额定电压450/750V及以下控制、监控回路及保
护线路等场合。
This product is suitable for use in AC rated voltage450/750V and
below control.monitor return circuit and protection circuit and
other occasions.
三、使用特性Property for Use
1.额定电压450/750V
Rated voltage 450/750V
2.电缆导体的长期允许工作温度为70℃。
The allowed work temperature of cable conductor for along time is 70℃
3.电缆的敷设温度应不低于0"C,推荐的弯曲半径:无铠装的电缆,应不小于电缆外径的6倍。
The temperature for laying cable should be not lower
than 0℃,recommended bend radius:for non.armored
layer cable should be not less than 6 times the cable over.
all diameter.
有铠装或铜带屏蔽结构的电缆,应不小于电缆外径的12倍;有屏蔽层结构的软电缆,应不小于电缆外径的6倍。
For cable with armor or copper belt sheath structure,should be not less than 1 2 times of cable overall diameter;for soft cable with sheath layer structure,should be not less than 6times of cable overall diameter.
四、型号Types
电缆的型号如表1 For cable types,see Table 1 表1 Table 1

注:经协商可采用铝一塑复合带作为屏蔽材料,其代号P3。还可生产KVVP22、KVVRP22及聚乙烯绝缘(KYV……)等特殊型号及规格以及其它非标准的控制电缆。
Note:After consultation,aluminium-plastic compound belt can be adopted as screen material,code No.P3.We can also produce KVVP22,KVVRP22,PE insulated(KYV...)and other special types,specifications and non-standard control cable.

七、技术条件 Technical Conditions
1.以KVV、KVV22型产品为例,电缆结构尺寸及主要技术参数如表3、表4。
TakeKVV、KVV22 type products for example,for cable structure,size and chief technical parameters,see Table 3 and 4 .
KVV型450/750V铜芯聚氯乙烯绝缘氯乙烯护套控制电缆。
KVV Type 450/750V Copper Core PVC Insulated,PVC sheathed Control Cable.