Type

Designation

Standards

227 IEC 01

(BV)

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

GB5023-1997

IEC227-1997

227 IEC 02

(RV)

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

227 IEC 05

(BV)

Single-core non -sheathed cable with solid conductor for internal wiring for a conductor temperature of 70℃

227 IEC 06

(RV)

Single-core non-sheathed cable with flexible conductor for internal wiring for a conductor temperature of 70℃

227 IEC 07

(BV-90)

Single-core non-sheathed cable with solid conductor for internal wiring for a conductor temperature of 90℃

227 IEC 08

(RV-90)

Single-core non-sheathed cable with flexible conductor for internal wiring for a conductor temperature of 90℃

227 IEC 10

(BVV)

Light PVC sheathed cable

227 IEC 42

(RVB)

Flat non-sheathed flexible cord

227 IEC 52

(RVV)

Light PVC sheathed flexible cord

227 IEC 53

(RVV)

Ordinary PVC sheathed flexible cord

227 IEC 74

(RVVYP)

Oil-proof PVC sheathed, screened flexible cable

227 IEC 75

(RVVY)

Oil-proof PVC sheathed, non-screened flexible cable

BV

Copper conductor PVC insulated wire

JB8734-1998

BLV

Aluminum conductor PVC insulated wire

BVR

Copper conductor PVC insulated flexible cable

BVV

Copper conductor PVC insulated and sheathed round cable

BLVV

Aluminum conductor PVC insulated and sheathed round cable

BVVB

Copper conductor PVC insulated and sheathed flat cable

BLVVB

Aluminum conductor PVC insulated and sheathed flat cable

RVS

Copper conductor PVC insulated twisted flexible cord for connection

RVP

Copper conductor PVC insulated screened flexible cord

RVP-90

Copper conductor PVC insulated screened flexible cord for a conductor temperature of 90℃

RVVP

Copper conductor PVC insulated and sheathed screened flexible cable

Type

Rated voltage

V

No. of cores

Nom. cross sectional area of conductor mm²

Standards

227 IEC 01

(BV)

450/750

1

1.5~400

GB5023-1997

IEC227-1997

227 IEC 02

(RV)

450/750

1

1.5~240

227 IEC 05

(BV)

300/500

1

0.5~1

227 IEC 06

(RV)

300/500

1

0.5~1

227 IEC 07

(BV-90)

300/500

1

0.5~2.5

227 IEC 08

(RV-90)

300/500

1

0.5~2.5

227 IEC 10

(BVV)

300/500

2,3,4,5

1.5~35

227 IEC 42

(RVB)

300/300

2

0.5~0.75

227 IEC 52

(RVV)

300/300

2,3

0.5~0.75

227 IEC 53

(RVV)

300/500

2,3,~24¹⁾

0.75~6

227 IEC 74

(RVVYP)

300/500

2~60²⁾

0.5~2.5

227 IEC 75

(RVVY)

300/500

2~60²⁾

0.5~2.5

BV

300/500

1

0.75~1

JB8734-1998

BLV

450/750

1

2.5~630

BVR

450/750

1

2.5~240

BVV

300/500

1

0.75~10

BLVV

300/500

1

2.5~10

BVVB

300/500

2,3

0.75~10

BLVVB

300/500

2,3

2.5~10

RVS

300/300

2

0.5~0.75

RVP,RVP-90

300/300

1,2

0.08~6

RVVP

300/300

1,2~24¹⁾

0.3~6

1)  Number of cores: 4,5,6,7,10,12,14,16,19 and 24;

2)        Number of cores:2,3,4,5,6,7,12,18,27,36,48 and 60;

3)        The special types of fire-retardant, flame-resisting, low-fume and low-halogen, low-fume and non-halogen, and acid-alkali-proof as well as across link for these wires and cables may be supplied upon requests.

Nom. cross sectional (mm²)

Class of conductor

Insulation thickness mm

Mean overall diameter (Upper limit)mm

Approx. weight of cable kg/km

Max. D.C. resistance of copper conductor (20℃) Ω/km

Min. insulation resistance (70℃)

MΩ/km

Plain

Metal—coated

1.5

1

0.7

3.3

19

12.1

12.2

0.011

1.5

2

0.7

3.4

20

12.1

12.2

0.010

2.5

1

0.8

3.9

30

7.41

7.56

0.010

2.5

2

0.8

4.2

32

7.41

7.56

0.009

4

1

0.8

4.4

45

4.61

4.70

0.0085

4

2

0.8

4.8

47

4.61

4.70

0.0077

6

1

0.8

4.9

64

3.08

3.11

0.0070

6

2

0.8

5.4

66

3.08

3.11

0.0065

10

1

1.0

6.4

107

1.83

1.84

0.0070

10

2

1.0

6.8

113

1.83

1.84

0.0065

16

2

1.0

8.0

170

1.15

1.16

0.0050

25

2

1.2

9.8

267

0.727

0.734

0.0050

35

2

1.2

11.0

361

0.524

0.529

0.0040

50

2

1.4

13.0

490

0.387

0.391

0.0045

70

2

1.4

15.0

690

0.268

0.270

0.0035

95

2

1.6

17.0

954

0.193

0.195

0.0035

120

2

1.6

19.0

1190

0.153

0.154

0.0032

150

2

1.8

21.0

1464

0.124

0.126

0.0032

185

2

2.0

23.5

1835

0.0991

0.100

0.0032

240

2

2.2

26.5

2402

0.0754

0.0762

0.0032

300

2

2.4

29.5

3005

0.0601

0.0607

0.0030

400

2

2.6

33.5

3828

0.0470

0.0475

0.0028