多芯屏蔽电子计算机电缆（企业标准）
Multi-core screened computer cable (enterprise standard )
适用范围
Application
本产品适用于额定电压 450/750V 及以下或直流 1000V 及以下的配电装置中，作为电器、仪表、计算机的连接线。
This product applies for connecting wire of electric appliance , apparatus or computer ,used in distribution equipments with rated voltage up to and including A.C. 450/750V or D.C. 1000V.
使用条件
Condition
电缆允许在环境温度 -40~50 ℃，相对湿度不大于 80% 时作固定敷设或移动使用，电缆线芯工作温度不高于 70 ℃，在使用过程中电缆应防止高温直接辐射或接触。电缆敷设时温度应不低于 0 ℃。
The cable is approved to operate upon fixed-installation or moveable using in ambient temperature from-40 ℃ to 50 ℃ ,relative humidity not larger than 80% and operating temperature of core not higher than 70 ℃ as well as avoiding direct high – temperature radiation or contact . The temperature shall never less than 0 ℃ when the cable being laid .
推荐允许弯曲半径：无铠装层电缆应不小于电缆外径的 6 倍；有铠装层或屏蔽层结构的电缆应不小于电缆外径的 12 倍；有屏蔽结构的软电缆应不小于电缆外径的 6 倍。
Permissible bending radius: not less than 6 times of overall diameter for unarmored cable ; not less than 12 times of overall diameter for armored or screened cable ; not less than 6 times of overall diameter for screened flexible cable.
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