0.6/1kV及以下聚氯乙烯绝缘及护套电力电缆

0.6/1kV及以下聚氯乙烯绝缘及护套电力电缆PVC Insulated Power Cable with Rated Voltage up to 0.6/1 kV

一、适用范围

本产品适用于交流额定电压0.6/1kV的线路中，供输配电能用。

Scope ofapplication

It is used to transmit and distribute power on the power lineof A.C.rated voltage 0.6/1kv.

二、执行标准

GB/T12706.1等同采用**电工委员会IEC60502。

Executive standard:

Executive standard:GB/T12706.1(equal to the standardofIEC60502)

三、使用特点

1、电缆导体长期允许工作温度不超过70°C:

2、短路时(最长持续时间不超过5秒)，电缆导体的** 温度

不超过160°C;

3、敷设电缆时的环境温度应不低于0°C

Working Condition

Long-term working temperature allowed by cable conductorshall be no more than 70°C.

Max. temperature of cable conductor shall be no more than160'C during short circuit (the longest lasting time shall be nomore than 5 seconds).

Environment temperature for installation shall be no less than 0°C

四、电缆基本型号名称 Type，Description and Application occasion

注:

1、本公司可根据用户的需要提供阻燃型、耐火型电力电缆产品,订货时在原型号前加“ZR-”表示阻燃型，加“NH-”表示耐火型

2、本公司也可根据用户的需要,提供VV32型、VLV32型钢丝铠装电力电缆,单芯钢丝铠装电缆应采用隔磁措施。

Note: 

1: We also produce flame-retardant fire resistant type power cable according to the requirement of the customer, Prefix “ZR'should be added to the original type of cable in ordering flame retardant cable; prefix “NH”for fire resistant cable.

2: We also produce VV32,VLV32 type steel wire armored power cable according to the requirement of the customer. Magnetism-separated measure shall be adopted by single core steel wire armored cable.

五、生产范围 Production Scope

注:

1: 本公司可根据用户需要，提供五芯结构电缆产品。

2: 用于交流系统的单芯铠装电缆的铠装层应采用非磁性金属带绕包。

Note: 

1: We also produce cable with five cores according to the requirement of the customer.

2: Non-magnetic metal tape wrapping should be adopted as armored layer for single core armored cable for A.C. system

六、电缆主要技术参数

1、20C时导体**直流电阻值应满足GB/T3956标准中的2类导体的规定。

2、工频交流耐压试验 A.C.Voltage Test单芯无屏蔽电缆应将其浸入水中1h，在导体和水之间施 加试验电压3.5kV/5 min:多芯电缆应依次在每一根绝缘导体对其余导体之间施加试验电压3.5kV/5 min，绝缘均应无击穿。

Main Technical parameter of cable

Max value of conductor DC resistance shall meet the requirementof conductor of category 2 stipulated in GB/T3956 standard at 20CFor single core cable without shielding, voltage test of 3.5kV underpower frequency is put on for 5 minutes between conductor andwater when be immersed in the water for one hour. For multi-core cable. between each insulated conductor and otherconductor, voltage test of 3.5kV under power frequency is puton for 5 minutes without puncture of insulation.

七、电缆载流量(0.6/1kV)

在空气中敷设

1、单芯电缆平行敷设时中心距离:185mm?及以下为电缆直

径的2倍:240mm?及以上为90mm。

2、导电线芯**允许工作温度:70C，周围环境温度:30C。

Current-loading capacity of cable

To be laid in the air

Center distance for laying single core cable in parallel:185mm or lower: 2 times that of cable diameter:240mm2 or higher: 90mm

Max working temperature of conductive core is 70C; Environmenttemperature is 30C.

不同空气温度下的载流量修正系数

Current-loading capacity correcting coefficient under different air temperature

0.6/1kV铜导体PVC绝缘PVC护套阻燃或非阻燃电力电缆在空气中敷设长期连续负荷允许载流量PVC insulation and PVC sheath

Long-term and continual curent-loading capacity in the air for 0.6/1kv flame retardant OR non-flame retardant power cable with Cu conductor

在空气中敷设长期连续负荷允许载流量

Long-term and continual current-loading capacity in the air

0.6/1 kV铝导体PVC绝缘PVC护套阻燃或非阻燃电力电缆在空气中敷设长期连续负荷允许流量

Long-term and continual curent-loading capacity in the air for 0.6/1ky flame retardant OR non-fame retardant power cable with Alconductor, PVC insulation and PVC sheath

在空气中敷设长期连续负荷允许载流量

Long-term and continual current-loading capacity in the air

直埋敷设

1、单芯电缆非接触敷设时，中心距离为电缆直径的2倍。

2、导电线芯**允许工作温度: 70C，土壤温度:25C。

3、土壤热阻系数:1.0C.m/w,直埋深度:0.8m。

To be laid underground

1, Center distance shall be 2 times that of cable diameter for contactless installation of single core cable2、 Max working temperature of conductive core is 70C; Soil temperature is 25C.3、Heat-resistant coefficient of soil is 1.0C.m/w; Depth of direct burying is 0.8m.

不同土壤温度下的载流量修正系数

Current-loading capacity correcting coefficient under different soil temperature

0.6/1kV铜导体PVC绝缘PVC护套阻燃或非阻燃电力电缆在土壤中直埋敷设长期连续负荷许载流量

Long-term and continual curent-loading capacity for laying underground for 0.6/1kv flame retardant OR non- flame retardant powercable with Cu conductor, PVC insulation and PVC sheath

在土壤中直埋敷设长期连续负荷允许载流量

Long-term and continual current-loading capacity for laying underground directly

0.6/1kV铝导体PVC绝缘PVC护套阻燃或非阻燃电力电缆在土壤中直埋敷设长期连续负荷允许载流量

Long-term and continual current-loading capacity for laying underground for 06/1kv flame retardant OR non-flame retardantpower cable with Al conductor PVC insulation and PVC sheath

在土壤中直埋敷设长期连续负荷允许载流量

Long-term and continual current-loading capacity for laying underground directly