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کد گذاری کابلها بر اساس استاندارد CENELEC

Technical Information (1)
Designation System for Harmonized power Cable & Cords, up to & including 450 / 750 V, according to CENELEC HD 361

Related standard ( 1a )
A	Authorized national standard
H	Harmonized standards
Rated Voltage ( 1b )
01	100 / 100 V
03	300 / 300 V
05	300 / 500 V
07	450 / 750 v
Insulation & Sheath Material ( 2a )
B	( EPR ) Ethylene propylene rubber for a continuous operating temp. of 90 °C
G	( EVA ) ethylene vinylacetat copolymer
J	Glass fiber braid
M	Mineral
N	( PC P) Polycholoroprene or equivalent material
N2	( PCP ) Polycholoroprene for welding cables
N4	Chlorosulfunated polyethylene or chlorinated polyethylene
N8	( PCP ) Polycholoroprene water resistant
Q	( PUR ) Polyurethane
Q4	( PA ) Polyurethane
R	Ordinary EPR or equivalent synthetic elastomer for a continuous operating temp. of 60 °C
S	( SR ) Silicon rubber
T	Textile braiding impregnated or not on assembled cores
T6	Textile braiding impregnated or not on individual cores of a multi core cable
V	( PVC ) Polyvinyl chloride
V2	( PVC ) Polyvinyl chloride, heat resistant for a continuous operating temp of 90 °C
V3	( PVC ) Polyvinyl chloride , low temperature
V4	( PVC ) Polyvinyl chloride , cross linked
V5	( PVC ) Polyvinyl chloride , oil resistant
Z	Polyolefin based cross linked compound having low level emission of corrosive gases
Z1	Polyolefin based thermoplastic compound having low level emission of corrosive gases
Metallic Covering ( 2b )
C	Concentric copper conductor
C4	Copper screen braided in assembled cores
Constructional Component ( 2c )
D	Stress reliving elements (support wire)
D5	Center core ( No supporting element)
Special Construction ( 2c )
( No symbol )	Circular construction of cables
H	Flat separable cables & core
H2	Flat non separable cables & core
H6	Flat non separable cables ( three or more cores )
H7	Tow layer insulating jacket
H8	Spiral cables ( extensible leed )
Conductor Material ( 2e )
( No symbol )	Copper
-A	Aluminum
Conductor Type ( 2F )
-D	Flexible conductor for arc welding cables ( HD 22 part 5 )
-E	Highly flexible conductor for arc welding cables ( HD 22 part 6 )
-F	Flexible conductor for flexible cable or core ( EN 60228 Class 5 )
-H	Highly flexible conductor for flexible cable or core ( EN 60228 Class 6 )
-K	Flexible conductor of a cable for fixed installations ( EN 60228 Class 5 )
-R	Rigid, round conductor, stranded
-U	Rigid, round conductor, solid
-Y	Tinsel conductor
Number of cores & Nominal Cross Section of Conductor
( Number)	Number of cores
X	Without earth core
G	With earth core
( Number)	Nominal cross section of conductors in mm²
Y	For a tinsel conductor where the section is not specified

Sequence of Cable Designation

Related Standard	Rated Voltage	Insulation Material	Metallic Covering	Sheath Material	Constructional Component & Special Construction	Conductor Material	Conductor Type	Number of Cores	Times	Conductor Size
1a	1b	2a	2b	2a	2c & 2d	2e	2f			mm²
H	01	B	C	B	D3	(No symbol)	-D	1	X	Y
A	02	G	C4	G	D5	-A	-E	2	G	0.5
	03	J		J	(No symbol)		-F	3		0.75
	05	M		N , N2 N4 , N8	H , H2 , H6 , H7 , H8		-H	4		1
	07	N , N4		Q , Q4			-K	5		1.5
		R		R			-R	Etc.		2.5
		S		S			-U			4
		V , V2V3 , V4		T , T6			-Y			6
		Z , Z1		V , V2 V3 , V4 , V5						10
				Z,Z1						Etc.

کد گذاری کابلها بر اساس استاندارد CENELEC

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