Product Details

Specifications

XLPEInsulated power cable
Voltage:Low and Medium Voltage
Insulation Material:PE

Product Description:

XLPE Insulated No Halogen Low Smoke Fire Retardant Power Cable For Rated Voltage Up To And Including 35KV

Application:

This product is produced in accordance with RCCE and NF series standards and IEC60502IEC60332-3IEC60754IEC601034, etc standard. After fired, this product cannot spread combustion and possesses no halogen, low smoke, no toxicity, no corrosion and so on characteristics. It is suitable for nuclear power station, underground facilities, tunnel, high-rise and broadcast television station, etc. Fields. It is laid at electric power circuit with 35KV of rated voltage and is used as power transmission/distribution.

Type		Cores	Rated Voltage KV
			0.6/1				1.8/3			3.6/6 6/6	6/10 8.7/10			8.7/15		18/20~26/35
			Nominal Cross-sectional area mm 2
WDZA-YJY WDZB-YJY WDZC-YJY WDZA-YJLY WDZB-YJLY WDZC-YJLY		1	2.5~1000				10~1000			25~1000	25~1000			35~1000		50~1000
WDZA-YJY33 WDZB-YJY33 WDZC-YJY33 WDZA-YJLY33 WDZB-YJLY33 WDZC-YJLY33			10~10000				10~10000			25~10000	25~10000			35~10000		50~10000
WDZA-YJY43 WDZB-YJY43 WDZC-YJY43 WDZA-YJLY43 WDZB-YJLY43 WDZC-YJLY43			10~10000				10~10000			25~10000	25~10000			35~10000		50~10000
WDZA-YJY WDZB-YJY WDZC-YJY WDZA-YJLY WDZB-YJLY WDZC-YJLY		2 3 4 5 3+1 3+2 4+1	2.5~400				10~300			25~300	25~300			25~300		25~300
WDZA-YJY23 WDZB-YJY23 WDZC-YJY23 WDZA-YJLY23 WDZB-YJLY23 WDZC-YJLY23			4~400				10~300			25~300	25~300			25~300		25~300
WDZA-YJY33 WDZB-YJY33 WDZC-YJY33 WDZA-YJLY33 WDZB-YJLY33 WDZC-YJLY33			4~400				10~300			25~300	25~300			25~300		25~300
WDZA-YJY43 WDZB-YJY43 WDZC-YJY43 WDZA-YJLY43 WDZB-YJLY43 WDZC-YJLY43			4~400				10~300			25~300	25~300			25~300		25~300
	Rated Voltage KV	0.6	1.8	3.6				6	8.7		12	18			21		26
	Test voltage KV	3.5	6.5	12.5				21	30.5		42	63			73.5		91
	Item of test				Unit						Performance
	Density of smoke test Min. light transmittance				%						60
	Causticity of test Min. PH value Max. electric conductibility				μ S/mm						4.3 10
	Combustion test of bundled cable grade of test Time of supply fire Total volume of combustible material per meter Length affected by combustion				Min l/m m						A 40 7		B 40 3.5				C 20 1.5
											< 2.5
	Test item		Unit			Performance
						Insulation							Sheath
	Before ageing test
	Min. tensile force		N/mm 2			12.2							9
	Min. elongation of rupture		%			200							125
	After aged by oven
	Temperature		Centigrade			135± 3							100± 2
	Duration		h			168							168
	Max. rate of change of tensile strength		%			± 25
	Min. tensile strength		N/mm 2										9
	Max. rate of change of elongation at break		%			± 20
	Min. elongation at break		%										110
	Test for thermal extension
	Air temperature		Centigrade			200± 3
	Loading time		Min			15
	Mechanical tensile force		N/mm 2			0.2
	Max. elongation when loading		%			175
	Maximum permanent deformation after cool		%			15
	Water absorption test (weight method)
	Temperature		Centigrade			85± 2							85± 2
	Duration		d			14							14
	Maximum weight change		mg/cm 2			1							25
	Shrinkage test
	Temperature		Centigrade			130
	Duration		h			1
	Maximum permitted shrinkage rate		%			4
	Weight-loss test in oven
	Temperature		Centigrade										100± 2
	Duration		h										168
	Maximum permitted weight-loss		mg/cm 2										0.5
	Nominal Cross sectional area of conductor mm 2		Max. D. C. resistance of conductor at 20 Centigrade
			Copper								Aluminum
	1.5		12.1								—
	2.5		7.41								12.1
	4		4.61								7.41
	6		3.08								4.61
	10		1.83								3.08
	16		1.15								1.91
	25		0.727								1.20
	35		0.524								0.868
	50		0.387								0.641
	70		0.268								0.443
	95		0.193								0.320
	120		0.153								0.253
	150		0.124								0.206
	185		0.0991								0.164
	240		0.0754								0.125
	300		0.0601								0.100
	400		0.0470								0.0778
	500		0.0366								0.0605
	630		0.0283								0.0469
	800		0.0221								0.0367
	1000		0.0176								0.0291