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I. 0.6/1KV XLPE Insulated Flame Resistant Power Cable
II. 0.6/1KV PVC Insulated Flame Resistant Power Cable
III. 0.6/1KV XLPE Insulated Fire Retardant Power Cable
IV. PVC Insulated Cable with Rated Voltage up to and including 450/750V
V. pre-fabricated branch plastic insulation cable with a rated voltage of 0.6/1KV
 


PVC Insulated Cable with Rated Voltage up to and including 450/750V
Non-Sheathed Cable for Fixed Wiring

1. Product Standard:
GB5023.3－1997 JB8734.2—1998
2. Product Use & Service Characteristics
2.1 Used for connecting the main leads of power sets with AC rated voltage up to and including 450/750V
2.2 Service characteristics
2.2.1 U0/U: 450/750V
2.2.2 The allowed continuous working temperature of cable is 70℃.
The laying temperature of cable should not be less than 0℃; permissible bending radius of cable should not be less than 4D if the outside diameter (D) is less than 25mm and not be less than 6D if the outside diameter (D) is 25mm or above.

3. See table 1 for types and names

Type

Name

Main Application

227IEC01 BV

Single-core non-sheathed cable with solid conductor for general purposes

Fixed installation

BVR

Copper conductor PVC insulated flexible cable

Fixed wiring where flexibility of cable is required

227IEC02 RV

Single-core non-sheathed cable with flexible conductor for general purposes

Electrical equipment, instrument and lighting linking lines require flexible cables

4. Construction of Cable
Conductor→insulating layer
5. See table 2 for the specifications：

Type

Rated Voltage V

Number of Cores

Nominal Cross-sectional Area mm2

227IEC01 (BV)

450/750

1

1.5-185

227IEC02 (RV)

450/750

1

1.5-150

BVR

450/750

1

2.5-70

6. Technical Requirements
6.1 The conductor should meet the requirements stipulated in the standard GB/T3956-1997 Cable Conductor.
6.2 The PVC that is used for insulation and has a 70℃ rating of temperature should adopt PVC/C type mixing PVC extruded insulating layer.

7. See tables through 3 to 5 for the specifications, structural size and technical parameters
　　　　　　　　　　　　　　　　　　　　　　　Table 3 227IEC01（BV）type

Nominal Cross-sectional
Area of Conductor mm2

Type of Conductor

Regulated Fixed Value of
Insulation Thickness (mm)

Upper Limit of Average
Outside Diameter (mm)

Minimum Insulation
Resistance at 70℃ (MΩ*km)

1.5

1

0.7

3.3

0.011

1.5

2

0.7

3.4

0.010

2.5

1

0.8

3.9

0.010

2.5

2

0.8

4.2

0.010

4

1

0.8

4.4

0.0085

4

2

0.8

4.8

0.0077

6

1

0.8

4.9

0.0070

6

2

0.8

5.4

0.0065

10

1

1.0

6.4

0.0070

10

2

1.0

6.8

0.0065

16

2

1.0

8.0

0.0050

25

2

1.2

9.8

0.0050

35

2

1.2

11.0

0.0040

50

2

1.4

13.0

0.0045

70

2

1.4

15.0

0.0035

95

2

1.6

17.0

0.0035

120

2

1.6

19.0

0.0032

150

2

1.8

21.0

0.0032

185

2

2.0

23.5

0.0032

Table 4 227IEC02（RV）type

Nominal Cross-sectional
Area of Conductor mm2

Regulated Fixed Value
of Insulation Thickness (mm)

Upper Limit of Average
Outside Diameter (mm)

Minimum Insulation
Resistance at 70℃ (MΩ*km)

1.5

0.7

3.5

0.0010

2.5

0.8

4.2

0.009

4

0.8

4.8

0.007

6

0.8

6.3

0.006

10

1.0

7.6

0.0056

16

1.0

8.8

0.0046

25

1.2

11.0

0.0044

35

1.2

12.5

0.0038

50

1.4

14.5

0.0037

70

1.4

17.0

0.0032

95

1.6

19.0

0.0032

120

1.6

21.0

0.0029

150

1.8

23.5

0.0029

Table 5 BVR type copper conductor PVC insulated flexible cable

Nominal Cross-sectional
Area of Conductor mm2

Regulated Fixed Value
of Insulation Thickness (mm)

Upper Limit of Average
Outside Diameter (mm)

Minimum Insulation
Resistance at 70℃ (MΩ*km)

2.5

0.8

4.1

0.011

4

0.8

4.8

0.009

6

0.8

5.3

0.0084

10

1.0

6.8

0.0072

16

1.0

8.1

0.0062

25

1.2

10.2

0.0058

35

1.2

11.7

0.0052

50

1.4

13.9

0.0051

70

1.4

16.0

0.0045

 
 
Harbin Coslight Electrical Wire & Cable Co., Ltd
Address: No. 68, Dianlan Street, Xuefu Road, Nangang District, Harbin City
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