产品详情
控 制 电 缆
BRIEF INTRODUCTION FOR CONTROL CABLE
一、聚氯乙烯绝缘和护套控制电缆 PVC insulated & sheath control cable
1.1聚氯乙烯绝缘和护套控制电缆适用于交流额定电压600/1000V及以下控制、监控回路及保护线路等场合，作为电气装备之间的控制接线。该产品不但具有优良的电气性能、机械性能、耐热老化性能、耐环境应力性能、耐化学腐蚀性能和不延燃性能，且具有结构简单、使用方便、不受敷设落差限制等优点。
本公司聚氯乙烯绝缘和护套控制电缆是以GB9330-88标准组织生产。该标准主要参照IEC227、IEC502及德国、美国、日本和前苏联等控制电缆标准制定。
1.1 PVC insulated & sheath control cable is suitable for connecting wires between electric equipments in controlling, monitoring loop and protecting circuit at rated voltage up to and including 600/1000V(A.C.). The product has not only excellent characteristics in electric and mechanical purpose but also in performances of chemical corrosion resistance, heat-aging, environmental stress and flame-retardant. The product has simple construction and convenient to use and could be laid with no restriction of different levels.
Our product of PVC insulated and sheathed control cable can be manufactured according to the Chinese Standard GB9330-88, which was compiled with reference to IEC227, IEC502 and the Standards of Germany, America, Japan and U.S.S.R for control cable.
1.2 阻燃控制电缆 Flame-retardant control cable
阻燃控制电缆适用于交流额定电压600/1000V及以下有特殊阻燃要求的控制、监控回路及保护线路等场合，作为电气装备之间的控制接线。我公司生产的阻燃控制电缆包括阻燃A类控制电缆、特种阻燃控制电缆、低烟无卤阻燃控制电缆、低烟低卤阻燃控制电缆、交联聚乙烯绝缘控制电缆及阻燃控制电缆。
Flame-retardant control cable is suitable for connecting wires between electric equipments with a special flame-retardant requirement in controlling, monitoring loop and protecting circuit at rated voltage up to 600/1000V(A. C.). Our flame-retardant control cable includes A class flame-retardant control cable, special flame-retardant control cable, low smoke halogen free flame-retardant control cable, low smoke low halogen flame-retardant control cable, XLPE insulated control cable and XLPE insulated flame-retardant control cable.
二 电缆使用特性 Application
1 额定电压U0/U为450/750V～600/1000V
U0―任一主绝缘和“地”（金属屏蔽、金属套或周围介质）之间的电压有效值。
U―多芯电缆（电线）或单芯电缆（电线）系统任一两相导体之间的电压有效值。
当电缆（电线）使用于交流系统时，电缆（电线）的额定电压至少应等于该系统的标称电压。当使用于直流系统时，该系统的标称电压应不大于电缆（电线）额定电压的1.5倍。
系统的工作电压应不大于系统额定电压的1.5倍。
Rated voltage U0/U should be 450/750V～600/1000V
U0―Valid value of the voltage between main insulated conductor and earthing (metal shield, metal sheath or environment dielectric).
U―Valid value of voltage between any two phases conductor in multicore cable or single cable system.
When AC. System is applied, the rated voltage of cable should be at least equal to the nominal voltage of the system . When DC. System is applied, the nominal voltage of this system should not be more than the rated voltage of the system by 1.5 times.
2 电缆导体的长期允许工作温度：
The permitting long-term operating temperature of cable conductor should be
聚氯乙烯绝缘PVC insulation：70℃
化学（硅烷）交联聚乙烯Chemical Sioplascable：90℃
辐照交联聚乙烯Irradiation XLPE：105～135℃
3 电缆的敷设温度应不低于0℃。推荐的允许弯曲半径：
无铠装层的电缆，应不小于的电缆外径的6倍。
有铠装或铜带屏蔽结构的电缆，应不小于的电缆外径的12倍。
有屏蔽层结构的软电缆，应不小于的电缆外径的6倍。
The installing temperature of cable should not be less than 0℃.Recommending permitted bending radius:
Non-armoured cable: not less than the overall diameter of cable by 6 times.
Shielded flexible cable : not less than the overall diameter of cable by 6 times.
4 电缆电气性能和物理机械性能符合国标GB9330《塑料绝缘控制电缆》的规定要求。
The performances of electric and physical machinery shall be conform to the requirements of Chinese Standard GB9330《Plastic insulation armoured cable》.
5 阻燃控制电缆的阻燃性能符合（相当IEC332）《电线电缆燃烧试验方法》的规定要求。
The flame-retardant performance of flame-retardant armoured cable shall be conform to the requirements of 《Test method for electric cable and wire》(same as IEC332).
6 低烟无卤特性（仅限于低烟无卤阻燃控制电缆：）
无卤性能：符合国际电工委员会标准IEC754《氢卤酸气体逸出量试验》的规定要求。
低烟性能：符合国标GB12666.7《电线电缆燃烧烟浓度试验方法》的规定要求。
低毒性能：符合美国军用标准NES713《毒性指数测定》的规定要求。
