2xs2y / N2xs2y / A2xs2y / Na2xs2y Cable Medium Voltage

• Type: Insulated
• Conductor Type: Stranded
• Application: Overhead, Underground
• Conductor Material: Copper or Aluminum
• Sheath Material: PE
• Insulation Material: XLPE
• Model NO.: 2XS2Y / N2XS2Y / A2XS2Y / NA2XS2Y
• 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

STANDART: 

IEC 60502, VDE 0276/620

DESCRIPTION: 

Cu / Al conductors • XLPE insulation • Cu screen • PE sheath

APPLICATION:

The single-core cables with insulation of cross-linked polyethylene (XLPE) are designed for transfer and distribution of electrical power with nominal voltage Uo/U 6/10; 12/20; 18/30 kV and frequency 50 Hz in urban and district electrical networks and for electrical supply of transformer's substations, small and medium industrial plants. They are su The cables are for fixed assembly in lines with unlimited difference levels, indoor installations, in cable ducts, conduits and shafts, over shelves and grills directly underground in ditch and outdoor shelter.

 

CABLE CONSTRUCTION		TECHNICAL DATA
CONSTRUCTION	According to IEC 60502 and DIN VDE 0276-620	CONDUCTOR RESISTANCE	According to BDS904 (IEC60228) class 2 and VDE 0295 class 2
CONDUCTOR	Cu and Al stranded compacted, according to IEC 60228 class 2 and VDE 0295 class 2	OPERATING TEMPERATURE	90ºC continuous operation
		SHORT CIRCUIT TEMPERATURE	250ºC ( 5 sec.)
INNER SEMI- CONDUCTIVE LAYER	semi-conductive XLPE compound	OVERLOAD TEMPERATURE	130ºC/100h per year max./
INSULATION	XLPE compound
OUTER SEMI- CONDUCTIVE LAYER	semi-conductive XLPE compound and semi-conductive tape or extruded semi-conductive XLPE compound	NOMINAL VOLTAGE UO/U	6/10; 12/20; 18/30 kV
		HIGHEST SYSTEM VOLTAGE UO/U, NO MORE THAN	6/10; 12/20; 18/30 kV 12kV; 24kV; 36kV
		TEST VOLTAGE AC (») - 5 MIN DC (=) - 15 MIN	6/10; 12/20; 18/30kV 21kV; 42kV; 63kV 67kV; 134kV; 201kV
METAL SCREEN	Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm.	BENDING RADIUS	15 x Dcable
		LEVEL OF PARTIAL DISCHARGE AT 2*UO	max. 5 pc/ 2 pc
SEPARATING LAYER	Layer of plastic tape	TEMPERATURE OF LAYING	no less than -20ºC
SHEATH	PVC compound	TEMPERATURE OF EXPLOITATION	-30ºC to 50ºC
		TESTS	according to IEC 60502-2 or DIN VDE 0276-620
COLOR	black	FORCE OF STRAIN IN LAYING N MAX.	Al cores - 30*n*S core Cu cores - 50*n*S core, -n-number of cores and -S-nominal cross section of cores in mm

 

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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