Underground Copper Conductor Power Cable XLPE Insulation LSZH Sheath

Underground Copper Conductor Power Cable XLPE Insulation LSZH Sheath image

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Model Number :MV cable

Certification :BS 7835, BS EN/IEC 60228, BS EN / IEC 60754-1, BS EN / IEC 60332-1

Place of Origin :Henan, China

MOQ :1000meters

Packaging Details :Iron-wooden drum, wooden drum

Conductor :Class 2 stranded copper conductor

Conductor Screen :Semi-conductive XLPE

Insulation :XLPE

Insulation Screen :Semi-conductive XLPE

Metallic Screen :Individual or overall copper tape screen

Filler :Polyethylene Terephthalate fibre

Separator :Binding tape

Armour :Single core: AWA (Aluminum Wire Armoured) Multi-core: SWA (Steel Wire Armoured)

Sheath :LSZH

copper conductor power cable XLPE Insulation

APPLICATION

Power cables for power networks, underground and in cable ducting, in installations with potential threat to life and equipment in the event of fire, smoke and toxic fumes emissions.

CONSTRUCTION
Conductor
Conductor Screen
Insulation
Insulation Screen
Metallic Screen
Filler
Separator
Bedding
Armour
Sheath

CHARACTERISTICS
Voltage Rating (Uo/U)(Um)
Temperature Rating
Combustion characteristics:
Minimum Bending Radius
Sheath Color

DIMENSIONS

NO. OF	NOMINAL CROSS	NOMINAL DIAMETER			NOMINAL WEIGHT
		Under Armour	Over Armour	Overall
1	70	32.6	36.6	41	2300

CONDUCTORS

NOMINAL CROSS	MINIMUM NO. OF WIRES IN CONDUCTOR						MAXIMUM RESISTANCE OF
	Circular		Circular Compacted		Shaped		Annealed Copper Conductor
	Cu	Al	Cu	Al	Cu	Al	Plain Wires
70	19	19	12	12	12	12	0.268

ELECTRICAL CHARACTERISTICS

NO. OF	NOMINAL CROSS	CONTINUOUS CURRENT RATING
		In Ground		In Ducts		In Air
		Trefoil	Flat	Trefoil	Flat	Trefoil	Flat
1	70 400	270	280	260	270	310	370

DE-RATING FACTORS

AIR TEMPERATURE °C	25	30	35	40	45	50	55
DE-RATING FACTOR	1.00	0.96	0.92	0.88	0.83	0.78	0.73
GROUND TEMPERATURE °C	10	15	20	25	30	35	40
DE-RATING FACTOR	1.03	1.00	0.97	0.93	0.89	0.86	0.82
GROUND THERMAL RESISTIVITY k.m/W	0.9	1.0	1.2	1.5	2.0	2.5	3.0
DE-RATING FACTOR	1.06	1.04	1.00	0.92	0.82	0.74	0.68
DEPTH OF LAYING mtr	0.80	1.00	1.25	1.50	1.75	2.00	2.50
DE-RATING FACTOR	1.00	0.97	0.95	0.94	0.93	0.91	0.90

We are China Underground Copper Conductor Power Cable XLPE Insulation LSZH Sheath manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

Tags: concentric neutral cable, insulated power cable, Medium Voltage Power Cables, mv power cable

Underground Copper Conductor Power Cable XLPE Insulation LSZH Sheath

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