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固定布线用电线电缆

联系电话：
0514-84582149，84583649

企业邮箱：
jsrunhua@qq.com

公司地址：
江苏省高邮市高邮镇工业集中区

润华电缆 走向世界     

公司始建于1989年10月，系原机械工业部电线电缆定点生产企业、全国重合同守信用企业、国家级星火计划项目企业、江苏省高新技术企业、资信等级AAA企业。是中国华电集团公司、中国国电集团公司、中国大唐集团公司的供应商，是中国石化总公司石化资源市场成员厂、中国石油天然气集团公司一级供应网络成员单位，其生产的消防电缆在公安部消防产品信息网上被定为首选产品，并取得了中国铁路工程交易中心的工程交易证书。

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产品名称

固定布线用电线电缆

所属分类
电气装备用电线电缆
没有此类产品
描述

 

一、固定布线用电线电缆
Electric wires and cables for permanent wiring
产品标准 GB/T5023-2008 idt IEC 227-1:1993
Standard implemented: GB/J5023-2008 idtIEC 2270:1993
试用范围
Scope of application
本产品适用于交流额定电压450/750V及以下动力、日用电器、仪器、仪表及控制用织芯聚氣乙烯绝缘电缆(电线)
This product is fit for the uso in power supply, daily electrical appliances. instruments, meters and coppercore PVC insulated cabtes (electric wires) for control with the rated AC voltage not higher than 450/750V.
使用特性
Service characteristics
电缆的长期允许工作温度:BV-90、RV-90应不超过90℃,其它型号不超过7C℃固定敷设用电缆(电线)的敷设温度不 低于0℃
Long-lerm operofing temperature: BV-90. RV-90: not exceed 90℃; Olh©r types: not exceed 70℃ Cables for permanent wiring: not lower than O℃
允许弯曲半径：
Bending radius permilfod:
电缆外径(D)小于25mm者应不小于4D,
Cobles with ouler diamefe; (D) smol丨or than 25mm:
电缆外径(D)25mm及以上者应不小于6D,
Not smaller Jhon 4D; Cobles with outer diameter (D) up to or over 25mm: not smaller than 6D.
电线、电缆型号名称及规格
Types, names and specifications of the electric wires end cables

产品名称

Names ol Products

型号

Moder No.

额定电压（v）

Roted vollage

芯数

Core

标称截面（mm²）

Sectional area

长期工作温度℃

Long-term operating temperature

一般用途单芯硬导体无护套电缆

Single core hard conductor unsheathed cable for common use

 227IEC01[BV] 450/750 1
 
1.5~240
 70

一般用途单芯硬导体无护套电缆

Single core hard conductor unsheathed cable for common use

 227IEC02[RV] 1 1.5~240

内部布线用导体温度为70℃的单芯实心导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 70℃
 227IEC05[BV] 300/500 1 0.5~1.0

内部布线用导体温度为70℃的单芯软导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 70℃
 227IEC06[RV] 1 0.5~1.0

内部布线用导体温度为90℃的单芯实心导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 90℃
227IEC07[BV-90]
 1 0.5~2.5 90

内部布线用导体温度为90℃的单芯软导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 90℃
 227IEC08[RV-90] 1 0.5~2.5

轻型聚氯乙烯护套电缆

Light type PVC sheathed cable

 227IEC10[BVV] 2-5 1.5~35 70

普通聚乙烯护套软线

Common PVC sheathed soft wire

 227IEC53[RVV] 2-5 0.75~2.5

轻型聚乙烯护套软线

Light type PVC sheathed solt wire

 227IEC52[RVV] 300/300 2-3 0.5~0.75

规格结构及技术参数

Speciflcations, structures and technical parameters of cables of various models

●一般用途单芯硬导体无护套电缆 Single core hard conductor unsheathed cable for common use

※ 227EC01(BV)450/750V型电缆的综合数据  Data for 227 IEC 01[BV]450/750V cables

标称截面（mm²）

Sectional area

导体种类

Conductor type

绝缘厚度规定值

Insulation thickness specification

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
1.5 1 0.7 3.3 12.1 0.011
1.5 2 0.7 3.4 12.1 0.010
2.5 1 0.8 3.9 7.41 0.010
2.5 2 0.8 4.2 7.41 0.009
4 1 0.8 4.4 4.61 0.0085
4 2 0.8 4.8 4.61 0.0077
6 1 0.8 4.9 3.08 0.0070
6 2 0.8 5.4 3.08 0.0065
10 2 1.0 6.8 1.83 0.0065
16 2 1.0 8.0 1.15 0.0050
25 2 1.2 9.8 0.727 0.0050
35 2 1.2 11.0 0.524 0.0040
50 2 1.4 13.0 0.387 0.0045
70 2 1.4 15.0 0.268 0.0035
95 2 1.6 17.0 0.193 0.0035
120 2 1.6 19.0 0.153 0.0032
150 2 1.8 21.0 0.124 0.0032
185 2 2.0 23.5 0.0991 0.0032
240 2 2.2 26.5 0.0754 0.0032
300 2 2.4 29.5 0.0601 0.0030
400 2 2.6 33.5 0.0470 0.0028

※ 227EC02(RV)450/750V型电缆的综合数据  Data for 227 IEC 02[RV]450/750V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Insulation thickness specification

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
1.5 0.7 3.5 13.3 0.010
1.5 0.8 4.2 7.98 0.009
4 0.8 4.8 4.95 0.007
10 1.0 7.6 1.91 0.0056
16 1.0 8.8 1.21 0.0046
25 1.2 11.0 0.780 0.0044
35 1.2 12.5 0.554 0.0038
50 1.4 14.5 0.386 0.0037
70 1.4 17.0 0.272 0.0032
95 1.6 19.0 0.206 0.0032
120 1.6 21.0 0.161 0.0029
150 1.8 23.5 0.129 0.0029
185 2.0 26.0 0.106 0.0029
240 2.2 29.5 0.0801 0.0028

●内部布线用导体温度为70℃的单芯实心导体无护套电缆 

Single core (sold conductor) unsheathed cables (conductor temperature 70℃)for indoar laying

※ 227EC05(BV)300/500V型电缆的综合数据  Data for 227 IEC 05[BV]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.4 36.0 0.015
0.75 0.6 2.6 24.5 0.012
1 0.6 2.8 18.1 0.011

●内部布线用导体温度为70℃的单芯软导体无护套电缆 

Soft single core (conductor temperature 70℃) unsheathed cables for indoar laying

※ 227EC06(RV)300/500V型电缆的综合数据  Data for 227 IEC 06[RV]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.6 39.0 0.013
0.75 0.6 2.8 26.0 0.011
1 0.6 3.0 19.5 0.010

●内部布线用导体温度为70℃的单芯实心导体无护套电缆 

Single core (sold conductor) unsheathed cables (conductor temperature 90℃)for indoar laying

※ 227EC07(BV-90)300/500V型电缆的综合数据  Data for 227 IEC 07[BV-90]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.4 0.015
0.75 0.6 2.6 0.013
1 0.6 2.8 0.012
1.5 0.7 3.3 0.011
2.5 0.8 3.9 0.009

●内部布线用导体温度为90℃的单芯软导体无护套电缆 

Soft single core (conductor temperature 90℃) unsheathed cables for indoar laying

※ 227EC08(RV-90)300/500V型电缆的综合数据  Data for 227 IEC 08[RV-90]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.6 0.013
0.75 0.6 2.8 0.012
1 0.6 3.0 0.010
1.5 0.7 3.5 0.009
2.5 0.8 4.2 0.009

●轻型聚氯乙烯护套电缆 Light type PVC sheathed cable

※ 227IEC10(BVV)300/500V型电缆的综合数据  Data for 227 IEC 10[BVV]300/500V cables

 

 

一、固定布线用电线电缆
Electric wires and cables for permanent wiring
产品标准 GB/T5023-2008 idt IEC 227-1:1993
Standard implemented: GB/J5023-2008 idtIEC 2270:1993
试用范围
Scope of application
本产品适用于交流额定电压450/750V及以下动力、日用电器、仪器、仪表及控制用织芯聚氣乙烯绝缘电缆(电线)
This product is fit for the uso in power supply, daily electrical appliances. instruments, meters and coppercore PVC insulated cabtes (electric wires) for control with the rated AC voltage not higher than 450/750V.
使用特性
Service characteristics
电缆的长期允许工作温度:BV-90、RV-90应不超过90℃,其它型号不超过7C℃固定敷设用电缆(电线)的敷设温度不 低于0℃
Long-lerm operofing temperature: BV-90. RV-90: not exceed 90℃; Olh©r types: not exceed 70℃ Cables for permanent wiring: not lower than O℃
允许弯曲半径：
Bending radius permilfod:
电缆外径(D)小于25mm者应不小于4D,
Cobles with ouler diamefe; (D) smol丨or than 25mm:
电缆外径(D)25mm及以上者应不小于6D,
Not smaller Jhon 4D; Cobles with outer diameter (D) up to or over 25mm: not smaller than 6D.
电线、电缆型号名称及规格
Types, names and specifications of the electric wires end cables

产品名称

Names ol Products

型号

Moder No.

额定电压（v）

Roted vollage

芯数

Core

标称截面（mm²）

Sectional area

长期工作温度℃

Long-term operating temperature

一般用途单芯硬导体无护套电缆

Single core hard conductor unsheathed cable for common use

 227IEC01[BV] 450/750 1
 
1.5~240
 70

一般用途单芯硬导体无护套电缆

Single core hard conductor unsheathed cable for common use

 227IEC02[RV] 1 1.5~240

内部布线用导体温度为70℃的单芯实心导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 70℃
 227IEC05[BV] 300/500 1 0.5~1.0

内部布线用导体温度为70℃的单芯软导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 70℃
 227IEC06[RV] 1 0.5~1.0

内部布线用导体温度为90℃的单芯实心导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 90℃
227IEC07[BV-90]
 1 0.5~2.5 90

内部布线用导体温度为90℃的单芯软导体无护套电缆

 
Single core hard conductor unsheathed cable for inner wiring,
the temperature of conductor 90℃
 227IEC08[RV-90] 1 0.5~2.5

轻型聚氯乙烯护套电缆

Light type PVC sheathed cable

 227IEC10[BVV] 2-5 1.5~35 70

普通聚乙烯护套软线

Common PVC sheathed soft wire

 227IEC53[RVV] 2-5 0.75~2.5

轻型聚乙烯护套软线

Light type PVC sheathed solt wire

 227IEC52[RVV] 300/300 2-3 0.5~0.75

规格结构及技术参数

Speciflcations, structures and technical parameters of cables of various models

●一般用途单芯硬导体无护套电缆 Single core hard conductor unsheathed cable for common use

※ 227EC01(BV)450/750V型电缆的综合数据  Data for 227 IEC 01[BV]450/750V cables

标称截面（mm²）

Sectional area

导体种类

Conductor type

绝缘厚度规定值

Insulation thickness specification

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
1.5 1 0.7 3.3 12.1 0.011
1.5 2 0.7 3.4 12.1 0.010
2.5 1 0.8 3.9 7.41 0.010
2.5 2 0.8 4.2 7.41 0.009
4 1 0.8 4.4 4.61 0.0085
4 2 0.8 4.8 4.61 0.0077
6 1 0.8 4.9 3.08 0.0070
6 2 0.8 5.4 3.08 0.0065
10 2 1.0 6.8 1.83 0.0065
16 2 1.0 8.0 1.15 0.0050
25 2 1.2 9.8 0.727 0.0050
35 2 1.2 11.0 0.524 0.0040
50 2 1.4 13.0 0.387 0.0045
70 2 1.4 15.0 0.268 0.0035
95 2 1.6 17.0 0.193 0.0035
120 2 1.6 19.0 0.153 0.0032
150 2 1.8 21.0 0.124 0.0032
185 2 2.0 23.5 0.0991 0.0032
240 2 2.2 26.5 0.0754 0.0032
300 2 2.4 29.5 0.0601 0.0030
400 2 2.6 33.5 0.0470 0.0028

※ 227EC02(RV)450/750V型电缆的综合数据  Data for 227 IEC 02[RV]450/750V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Insulation thickness specification

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
1.5 0.7 3.5 13.3 0.010
1.5 0.8 4.2 7.98 0.009
4 0.8 4.8 4.95 0.007
10 1.0 7.6 1.91 0.0056
16 1.0 8.8 1.21 0.0046
25 1.2 11.0 0.780 0.0044
35 1.2 12.5 0.554 0.0038
50 1.4 14.5 0.386 0.0037
70 1.4 17.0 0.272 0.0032
95 1.6 19.0 0.206 0.0032
120 1.6 21.0 0.161 0.0029
150 1.8 23.5 0.129 0.0029
185 2.0 26.0 0.106 0.0029
240 2.2 29.5 0.0801 0.0028

●内部布线用导体温度为70℃的单芯实心导体无护套电缆 

Single core (sold conductor) unsheathed cables (conductor temperature 70℃)for indoar laying

※ 227EC05(BV)300/500V型电缆的综合数据  Data for 227 IEC 05[BV]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.4 36.0 0.015
0.75 0.6 2.6 24.5 0.012
1 0.6 2.8 18.1 0.011

●内部布线用导体温度为70℃的单芯软导体无护套电缆 

Soft single core (conductor temperature 70℃) unsheathed cables for indoar laying

※ 227EC06(RV)300/500V型电缆的综合数据  Data for 227 IEC 06[RV]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

20℃导体电阻≤

DC resistance at 20℃

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.6 39.0 0.013
0.75 0.6 2.8 26.0 0.011
1 0.6 3.0 19.5 0.010

●内部布线用导体温度为70℃的单芯实心导体无护套电缆 

Single core (sold conductor) unsheathed cables (conductor temperature 90℃)for indoar laying

※ 227EC07(BV-90)300/500V型电缆的综合数据  Data for 227 IEC 07[BV-90]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.4 0.015
0.75 0.6 2.6 0.013
1 0.6 2.8 0.012
1.5 0.7 3.3 0.011
2.5 0.8 3.9 0.009

●内部布线用导体温度为90℃的单芯软导体无护套电缆 

Soft single core (conductor temperature 90℃) unsheathed cables for indoar laying

※ 227EC08(RV-90)300/500V型电缆的综合数据  Data for 227 IEC 08[RV-90]300/500V cables

标称截面（mm²）

Sectional area

绝缘厚度规定值

Nominal insulation thickness

平均外径上限

Upper limit of average outer diameter 

70℃最小绝缘电阻

Minimum insulation resistance at70℃
0.5 0.6 2.6 0.013
0.75 0.6 2.8 0.012
1 0.6 3.0 0.010
1.5 0.7 3.5 0.009
2.5 0.8 4.2 0.009

●轻型聚氯乙烯护套电缆 Light type PVC sheathed cable

※ 227IEC10(BVV)300/500V型电缆的综合数据  Data for 227 IEC 10[BVV]300/500V cables

 

导体芯数*标称截面（mm²）

Sectional area of conductor

导体种类

Conductor type

导体种类

Conductor type

内护套厚度规定值

Naminal Sheath thickness

护套厚度规定值

Naminal Sheath thickness

平均外径

Average outer diameter

70℃最小绝缘电阻

Minimum insulation resistance at70℃

下限

Lower limit

上限

Upper limit
2*1.5 1 0.7 0.4 1.2 7.6 10.0 0.011
  2 0.7 0.4 1.2 7.8 10.5 0.010
2*2.5 1 0.8 0.4 1.2 8.6 11.5 0.010
  2 0.8 0.4 1.2 9.0 12.0 0.009
2*4 1 0.8 0.4 1.2 9.6 12.5 0.0085
  2 0.8 0.4 1.2 10.0 13.0 0.0077
2*6 1 0.8 0.4 1.2 10.5 13.5 0.0070
  2 0.8 0.4 1.2 11.0 14.0 0.0065
2*10 1 1.0 0.6 1.4 13.0 16.5 0.0070
  2 1.0 0.6 1.4 13.5 17.5 0.0065
2*16 2 1.0 0.6 1.4 15.5 20.0 0.0052
2*25 2 1.2 0.8 1.4 18.5 24.0 0.0050
2*35 2 1.2 1.0 1.6 21.0 27.5 0.0044
3*1.5 1 0.7 0.4 1.2 8.0 10.5 0.011
  2 0.7 0.4 1.2 8.2 11.0 0.010
3*2.5 1 0.8 0.4 1.2 9.2 12.0 0.010
  2 0.8 0.4 1.2 9.4 12.5 0.009
3*4 1 0.8 0.4 1.2 10.0 13.0 0.0085
  2 0.8 0.4 1.2 10.5 13.5 0.0077
3*6 1 0.8 0.4 1.4 11.5 14.5 0.0070
  2 0.8 0.4 1.4 12.0 15.5 0.0065
3*10 1 1.0 0.6 1.4 14.0 17.5 0.0070
  2 1.0 0.6 1.4 14.5 19.0 0.0065
3*16 2 1.0 0.8 1.4 16.5 21.5 0.0052
3*25 2 1.2 0.8 1.6 20.5 26.0 0.0050
3*35 2 1.2 1.0 1.6 22.0 29.0 0.0044
4*1.5 1 0.7 0.4 1.2 8.6 11.5 0.011
  2 0.7 0.4 1.2 9.0 12.0 0.010
4*2.5 1 0.8 0.4 1.2 10.0 13.0 0.010
  2 0.8 0.4 1.2 10.0 13.5 0.009
4*4 1 0.8 0.4 1.4 11.5 14.5 0.0085
  2 0.8 0.4 1.4 12.0 15.0 0.0077
4*6 1 0.8 0.6 1.4 12.5 16.0 0.0070
  2 0.8 0.6 1.4 13.0 17.0 0.0065
4*10 1 1.0 0.6 1.4 15.5 19.5 0.0070
  2 1.0 0.6 1.4 16.0 20.5 0.0065
4*16 2 1.0 0.8 1.4 18.0 23.5 0.0052
4*25 2 1.2 1.0 1.6 22.5 28.5 0.0050
4*35 2 1.2 1.0 1.6 24.5 32.0 0.0044
5*1.5 1 0.7 0.4 1.2 9.4 12.0 0.011
  2 0.7 0.4 1.2 9.8 12.5 0.010
5*2.5 1 0.8 0.4 1.2 11.0 14.0 0.010
  2 0.8 0.4 1.2 11.0 14.5 0.009
5*4 1 0.8 0.6 1.4 12.5 16.0 0.0085
  2 0.8 0.6 1.4 13.0 17.0 0.0077
5*6 1 0.8 0.6 1.4 13.5 17.5 0.0070
  2 0.8 0.6 1.4 14.5 18.5 0.0065
5*10 1 1.0 0.6 1.4 17.0 21.0 0.0070
  2 1.0 0.6 1.4 17.5 22.0 0.0065
5*16 2 1.0 0.8 1.6 20.5 26.0 0.0052
5*25 2 1.2 1.0 1.6 24.5 31.5 0.0050
5*35 2 1.2 1.2 1.6 27.0 35.0 0.0044

 

※ 227IEC52(RVV)300/500V型电缆的综合数据  Data for 227 IEC 52[RVV]300/500V cables

导体标称截面（mm²）

Sectional area of conductor

绝缘厚度规定值

Nominal insulation thickness

护套厚度规定值

Naminal Sheath thickness

平均外径

Average outer diameter

70℃最小绝缘电阻

Minimum insulation resistance at70℃

下限

Lower limit

上限

Upper limit
2*0.5 0.5 0.6 4.8 6.0 0.012
      或 或  
      30.*4.8 3.6*6.0  
2*0.75 0.5 0.6 5.2 6.4 0.010
      或 或  
      3.2*5.2 3.9*6.4  
2*4 0.5 0.6 5.0 6.2 0.012
  0.5 0.6 5.4 6.8 0.010

※ 227IEC53(RVV)300/500V型电缆的综合数据  Data for 227 IEC 53[RVV]300/500V cables

导体标称截面（mm²）

Sectional area of conductor

绝缘厚度规定值

Nominal insulation thickness

护套厚度规定值

Naminal Sheath thickness

平均外径

Average outer diameter

70℃最小绝缘电阻

Minimum insulation resistance at70℃

下限

Lower limit

上限

Upper limit
2*0.75 0.6 0.8 6.0 7.6 0.011
      或 或  
      3.8*6.0 5.2*7.6  
2*1 0.6 0.8 6.4 8.0 0.010
2*1.5 0.7 0.8 7.4 9.0 0.010
2*2.5 0.8 1.0 8.9 11.0 0.009
3*0.75 0.6 0.8 6.4 8.0 0.011
3*1 0.6 0.8 6.8 8.4 0.010
3*1.5 0.7 0.9 8.0 9.8 0.010
3*2.5 0.8 1.1 9.6 12.0 0.009
4*0.75 0.6 0.8 6.8 8.6 0.011
4*1 0.6 0.9 7.6 9.4 0.010
4*1.5 0.7 1.0 9.0 11.0 0.010
4*2.5 0.8 1.1 10.5 13.0 0.009
5*0.75 0.6 0.9 7.4 9.6 0.011
5*1 0.6 0.9 8.3 10.0 0.010
5*1.5 0.7 1.1 10.0 12.0 0.010
5*2.5 0.8 1.2 11.5 14.0 0.009

 

 

 

 

※ 227IEC52(RVV)300/500V型电缆的综合数据  Data for 227 IEC 52[RVV]300/500V cables

导体标称截面（mm²）

Sectional area of conductor

绝缘厚度规定值

Nominal insulation thickness

护套厚度规定值

Naminal Sheath thickness

平均外径

Average outer diameter

70℃最小绝缘电阻

Minimum insulation resistance at70℃

下限

Lower limit

上限

Upper limit
2*0.5 0.5 0.6 4.8 6.0 0.012
      或 或  
      30.*4.8 3.6*6.0  
2*0.75 0.5 0.6 5.2 6.4 0.010
      或 或  
      3.2*5.2 3.9*6.4  
2*4 0.5 0.6 5.0 6.2 0.012
  0.5 0.6 5.4 6.8 0.010

※ 227IEC53(RVV)300/500V型电缆的综合数据  Data for 227 IEC 53[RVV]300/500V cables

导体标称截面（mm²）

Sectional area of conductor

绝缘厚度规定值

Nominal insulation thickness

护套厚度规定值

Naminal Sheath thickness

平均外径

Average outer diameter

70℃最小绝缘电阻

Minimum insulation resistance at70℃

下限

Lower limit

上限

Upper limit
2*0.75 0.6 0.8 6.0 7.6 0.011
      或 或  
      3.8*6.0 5.2*7.6  
2*1 0.6 0.8 6.4 8.0 0.010
2*1.5 0.7 0.8 7.4 9.0 0.010
2*2.5 0.8 1.0 8.9 11.0 0.009
3*0.75 0.6 0.8 6.4 8.0 0.011
3*1 0.6 0.8 6.8 8.4 0.010
3*1.5 0.7 0.9 8.0 9.8 0.010
3*2.5 0.8 1.1 9.6 12.0 0.009
4*0.75 0.6 0.8 6.8 8.6 0.011
4*1 0.6 0.9 7.6 9.4 0.010
4*1.5 0.7 1.0 9.0 11.0 0.010
4*2.5 0.8 1.1 10.5 13.0 0.009
5*0.75 0.6 0.9 7.4 9.6 0.011
5*1 0.6 0.9 8.3 10.0 0.010
5*1.5 0.7 1.1 10.0 12.0 0.010
5*2.5 0.8 1.2 11.5 14.0 0.009

 

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