本产品供直流和交流50Hz~60Hz、额定电压600/1000V及以下配电装置中电器、仪表接线之用。亦可用于电站、变电所、矿山、石化企业等的单机控制或机组设备控制、信号及测量系统中。 These cables are suitable for DC applications and AC applications of rated voltages up to 600/1000 V, 50Hz~60Hz, as connecting wire for electric devices and instruments, or as control circuit in ontro1 systems for machine or machine set, signal system and measuring system in power station,substation,mines,petrochemical industry etc.
二、型号、名称 (见表1-1) Cable Type and Designation (Table 1-1)
三、规格(见表2-2) Cable Size (Table 2-2)
四、主要特点Main Characteristics
1.本产品等效采用IEC 227标准组织生产。 These cables are manufactured to a Chinese national standard corresponding to IEC 227. |
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2.电缆外护套上有明显的产品识别标记。绝缘线芯带有编码分序。 The outer sheath of cables is marked with clear cable identification markings,the insulated conductor are number coded for identification.
3.电缆长期工作温度为70℃。 The long-term operating temperature of cables is 70℃.
4.导体采用A、B类型,A为单芯、B为7根绞合而成。 The conductors consist of category A and B.A refers to solid conductor while B refers to stranded conductor made of seven strands.
5.编织屏蔽具有较强的抗干扰性能。 The braided shield has high resistance to EM interference.
6.电缆线芯中配有黄/绿双色接地线。 The insulated conductors include a green-and-yellow earth wire.
五、电缆计算外径 (见表3-3) Calculated Overall Diameter of Cable (Table 3-3) |