Nyy/Nayy/Nycy/Nysy/Nycwy Copper Underground Electrical Power Cable

Nyy/Nayy/Nycy/Nysy/Nycwy Copper Underground Electrical Power Cable image

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Quick Details

Product Name:

Nyy/Nayy/Nycy/Nysy/Nycwy Copper Underground Electrical Power Cable

Model NO.:

Nyy/Nayy/Nycy/Nycwy/Naycwy

Brand:

Jytop

Model:

YJLV22

Certification:

ISO, CCC, CE, VDE

Wire Core Material:

Red Copper Wire

Material Shape:

Round Wire

Sheath Material:

PVC

Insulation Material:

XLPE

Current:

DC & AC

Voltage:

Low and Medium Voltage Cable

Application:

Construction, Underground, Power Station

Size:

4,6,10,16,25,35,50,70,95,120mm2

Color:

Black or as Your Request

Certificate:

ISO, Ce,CCC

Trademark:

JYTOP

Transport Package:

Drums or as Your Request

Specification:

CE, CCC, ASTM. BS

Origin:

Henan, Zhengzhou

HS Code:

8544492100

Product Details

NYY/NAYY/NYCY/NYSY/NAYCWY underground Electrical Power Cable 0.6/1 kV

1. Application
PVC insulated power cable is suitable for laying fixed in power transmission and distribution lines with A.C. 50HZ and rated voltage of 0.6/1kV.
XLPE insulated power cable has a number of advantages compared with paper insulated and PVC insulated cables. XLPE cable has high electric property, mechanical property, heat aging performance, environmental stress crack resistance, chemical corrosion resistance, and it also has simple structure, convenient operation and it is not restricted by laying in large difference of level. It can be applied in high temperature of 90 degree for a long time.
2. Standard
IEC 60502, IEC60332, IEC 60754

3. Specification
1). Rated Voltage, No. of Core and Range of Sectional Area

Rated voltage (kv) Sectional area (mm2) No. of core	1st class	0.6/1	1.8/3	3.6/6	6/10	8.7/15	12/20	18/30	21/35
Rated voltage (kv) Sectional area (mm2) No. of core	2nd class	1/1	3/3	6/6	8.7/10	12/15	18/20	–	26/35
1 Core		1.5-800	25-800	25-1200	25-1200	35-1200	50-1200	50-1200	50-1200
2 Core		1.5-185	25-185
3 Core		1.5-400	25-400	25-400	25-400	35-400	50-400	50-400	50-400
4 Core		2.5-400	25-400
5 Core		2.5-400	25-400

2). DC resistance: conductor resistance of finished cable at 20ºC per kilometer is not more than the following values.

Nominal section area (mm2)	1.5	2.5	4	6	10	16	25	35	50	70	95	120	150	185	240	300	400	500	630	800
Copper core	12.1	7.41	4.61	3.08	1.83	1.15	0.727	0.524	0.387	0.268	0.193	0.153	0.124	0.099	0.0754	0.0601	0.047	0.0366	0.0283	0.0221
Aluminum core	18.1	12.1	7.41	4.61	3.08	1.91	1.2	0.868	0.641	0.443	0.32	0.253	0.206	0.164	0.125	0.1	0.778	0.0605	0.0469	0.0367

3). Voltage Test and Partial Discharge Test

Rate voltage Uo (kv) Item		0.6/1	1.8/3	3.6/6	6/6 6/10	8.7/10 8.7/15	12/20	18/20 18/30	21/35	26/35
Voltage	Test voltage	3.5	6.5	12.5	21	30.5	42	63	73.5	91
Voltage	Test time	5	5	5	5	5	5	5	5	5
Partial discharge test	Test voltage	–	–	6.2	10.4	15.1	20.8	31.1	36.3	45
Partial discharge test	Discharge capacity	–	–	10	10	10	10	10	10	10

NYY/NAYY/NYCY/NYCWY/NAYCWY cable

Type	Description	Applications
N2XY/N2XSEY NA2XY/NA2XSEY	Cu or AL conductor XLPE insulated PVC sheathed power cables.	For laying indoors, in tunnels, in ducts. Able to bear extermal mechanical force but not large pulling forces. Single core cables are impermissible to be laid in magnetic ducts.
N2X2Y/N2XSE2Y NA2X2Y/NA2XSE2Y	Cu or AL conductor XLPE insulated PE sheathed power cables.
N2XBY/N2XSEBY NA2XBY/NA2XSEBY	Cu or AL conductor XLPE insulated PVC sheathed internal steel tape armoured power cables.	For laying indoors, in tunnels, in ducts and underground. Able to bear extermal mechanical force but not large pulling forces, Impermissible to use single core cable in A.C circuit.
N2XB2Y/N2XSEB2Y NA2XB2Y/NA2XSEB2Y	Cu or AL conductor XLPE insulated PE sheathed internal steel tape armoured power cables.
N2XRY/N2XSERY NA2XRY/NA2XSERY	Cu or AL conductor XLPE insulated PVC sheathed internal steel wire armoured power cables.	For laying in underground areas along route with large difference of elevation, in shafts and in water, able to bear a corresponding pulling forces and external mechanical forces.
N2XR2Y/N2XSER2Y NA2XR2Y/NA2XSER2Y	Cu or AL conductor XLPE insulated PE sheathed internal steel wire armoured power cables.

power cable package picture :

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