MYP0.66/1.14礦用電纜技術規(guī)范

更新時間：2015-12-05 點擊次數(shù)：4066次

MYP0.66/1.14礦用電纜技術規(guī)范：

Item	DESCRIPTION	UNIT	SPECIFICATION
1	TYPE:		370mm2+125mm2
1	a) Rated voltage	V	660/1140
2	Phase Conductor：
	a) Material	-	Plain annealed stranded flexible copper
	b) Number of cores	each	3
	c) Number and diameter of individual wire	No./mm	518/0.40
	d) Diameter	mm	11.2
	e) Max. DC.conductor resistance at 20℃	ohm/km	0.272
3	Phase Insulation:
	a) Material	-	EPR
	b) Coloring for identification	-	Red Blue Brown
	c) Nominal thickness	mm	2.4
	d) Diameter	mm	16.0
4	Neutral conductor :
	a) Material		Plain annealed stranded flexible copper
	b) Number of cores	each	1
	c) Number and diameter of individual wire	No./mm	189/0.40
	d) Diameter	mm	7.0
	d) Max. DC.conductor resistance at 20℃	ohm/km	0.780
5	Neutral Insulation:
	a) Material	-	EPR
	b) Coloring for identification	-	Black
	c) Nominal thickness	mm	2.4
	d) Diameter	mm	11.8
7	Outer Sheath:
	a) Material	-	CPE
	b) Color	-	Yellow
	c) Nominal thickness	mm	6.0
8	Approx.Overall/Outer diameter of cable	.mm	52~57
9	Approx. weight of cable	kg/km	352
10	Packing:
	a) Length of cable per drum/reel	m	500
	b) Material of drum (non-returnable)	-	Steel ＆Wooden
	c) Size of drum(Drum Overall Diameter × Outer Width)	mm	1800×900
11	Cable Marking: With one length meter, the cable is printed on surface of cable as following		-Name of Manufacturer -Year of manufacture -Type of cable -Nominal cross Section areas (mm²) -Rated voltage (V) -Length of Cable (m) Or as customer required

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