N2xs (FL) 2y/Na2xs (FL) 2y 12/20 Kv RM 1X300/25 1X400/50mm2 Cable

N2xs (FL) 2y/Na2xs (FL) 2y 12/20 Kv RM 1X300/25 1X400/50mm2 Cable image

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Basic Info.

Model NO.

N2XS(FL)2Y/NA2XS(FL)2Y

Material Shape

Round Wire

Range of Application

Flame Retardant

Certification

ISO9001, CE, CCC

Brand

OEM

Transport Package

Wooden Drum

Specification

2.5~400sqmm

Trademark

OEM

Origin

China(Mainland)

HS Code

8544492100

Production Capacity

50 Kilometer/Month

Product Description

NA2XS2Y / NA2XS(F)2Y / NA2XS(FL)2Y Cables

The NA2XS2Y is a single core aluminium medium voltage cable with cross-linked polyethylene (XLPE) insulation, copper wire screen, and a polyethylene (PE) oversheath. Its robust and UV-resistant oversheath makes this cable ideally suited for fixed outdoor installations where there may be an element of mechanical stress and sunlight exposure. Its properties allow the laying of this cable in winter conditions as cold as -20oC. It is widely used in the construction and power distribution industries.

Hongda Cable also supplies the NA2XS(F)2Y and NA2XS(FL)2Y with single and double layers water blocking tape for additional water resistance.

NA2XS2Y / NA2XS(F)2Y / NA2X(FL)2Y CABLE CONSTRUCTION

Other than for its aluminium conductor, the NA2XS2Y shares the same cable construction as its copper variant, the N2XS2Y cable. Both cables are manufactured to VDE 0276-620, HDE 620 and DIN EN 60228.

This makes NA2XS2Y a cost-efficient alternative to its copper variant on installations where space is not an issue due to the larger overall diameter of aluminium cables.

NA2XS(F)2Y / NAXS(FL)2Y water blocking properties

NA2XS(F)2Y	Swelling powder on tape	Longitudinally watertight
NA2XS(FL)2Y	Swelling powder on tape + Aluminium tape tightly bonded to the PE Sheath	Longitudinally and radially watertight

Construction Table

	2XS2Y ALUMINIUM CONDUCTOR XLPE PE	NA2XS(F)2Y ALUMINIUM CONDUCTOR XLPE PE	NA2XS(FL)2Y ALUMINIUM CONDUCTOR XLPE PE
VOLTAGE	6/10 (12)kV 12/20 (24)kV 18/30 (36)kV
CONDUCTOR	Class 2 Stranded Aluminium
INNER SEMI-CONDUCTIVE LAYER	Semi-Conductive Material
INSULATION	XLPE (Cross-Linked Polyethylene)
OUTER SEMI-CONDUCTIVE LAYER	Semi-Conductive Material
SCREEN	Copper Wires	Copper Wires and Tape
TAPE	–	Swellable Tape
OUTER SHEATH	PE (Polyethylene)
TAPE 2	–		Aluminium Foil Tape Tightly Bonded to Sheath

Electrical Characteristic

CONDUCTOR MATERIAL	Aluminium
CONDUCTOR CLASS	Circular, Stranded Class 2
INSULATION	XLPE – Cross-linked Polyethylene
METALLIC SCREEN	Copper Wire Screen – Annealed Copper Wires Helicaly Wound and Equalising Copper Tape Applied in Open Counter-helix. Plastic Tape is Applied Over Screen
OVERSHEATH	LSHF Low Smoke Halogen Free Thermoplastic Compound, Polyolefin Type DMZ2
OVERSHEATH COLOUR	Black
CABLE DESIGNATION	Al, Cu Tape Screen, PO, XLPE
TEST VOLTAGE	3.5xUo
CONDUCTOR OPERATING TEMP	90°C (nominal) to 120°C (2)
MAX SHORT-CIRCUIT TEMP	250°C (t<5s)
AMBIENT TEMPERATURE	Cables in Air 30°C
MAX PULLING FORCE (N)	30xConductor Cross-section [mm2] Over Conductor (N)
BEDDING	LSHF Low Smoke Halogen Free Thermoplastic Compound
FIRE RETARDANT	Bunch of Cables Vertically Mounted on a Ladder, Length of Charred Cable <2.5m

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