型号
Type

名称 Description

主要使用范围 Main Application

KVV

铜芯聚氯乙烯绝缘聚和护套控制电缆
Copper Conductor PVC insulated and sheathed cable

敷设在室内、电缆沟、管道固定场合
For laying indoors,in conduit and in canal as connection fixed-installed.

KVV22

铜芯聚氯乙烯绝缘聚氯乙烯护套钢铠装控制电缆
Copper PVC insulated and sheathed, steel tape armoured con-trol cable

敷设在室内、电缆沟、管道、直埋等能承受较大机械外力等固定场合
For laying indoors,in conduit,in canal and direct buried etc. as connection fixed-inatalled.The cable is able to bear more external mechanical pulling forces.

型号
Type

额定电压
Rated Voltage(V)

标称截面 Nominal Cross Sectional(mm²)

0.75

1.0

1.5

2.5

4

6

10

芯数Number of Cores

KVV

450/750

4~61

4~14

4~10

KVV22

7~61

4~61

4~14

4~10

导体截面
>2)

导体结构
Construction of Conductor

绝缘标称厚度
Nominal Thickness of Insulation(mm)

70℃时最小绝缘电阻
Minimum Resistance> 70℃(MΩ·/km)

20℃时导体直流电阻不大于
Max.DC Resistance of Conductor at20℃(≤Ω/km)

0.75

1/0.97

0.6

0.012

24.5

1.0

1/1.13

0.6

0.011

18.1

1.5

1/1.38

0.7

0.011

12.2

2.5

1/1.78

0.8

0.010

7.56

4

1/2.25

0.8

0.0085

4.7

6

1/2.76

0.8

0.0070

3.11

10

7/1.35

1.0

0.0065

1.84