Inflexible Power Cables

Cenelec

NYY-O
NYY-J
NAYY-O
NAYY-J
NA2XY
N2XY

Name in related standard

Multi Core Power Cables

Nominal Voltage U0/U

0.6/1 KV

Reference standard

IEC 60502 – 1

Standard code

IEC 60502 – 1

Tempreture range

PVC: -30℃ to +70℃
XLPE: -40℃ to +90℃

Cable Layer Construction

Cu/PVC/PVC
AL/PVC/PVC
AL/XLPE/PVC

Conductor material

copper conductor according to IEC 60228, class 1 ( solid ), class 2 ( stranded ) or class 5 ( flexible ).

PVC core insulation

Compound type of PVC / A or XLPE

PVC outer sheath

Compound type of PVC/ ST1.

Filler

PVC

Shield

Core insulation color

According to the customer’s request

Sheath color

Sheath color is normally black. According to the customer’s request.

These types of cables are used for distribution of electrical energy for fixed installations in underground, cable

ducts, power stations, indoors, in water and open air where mechanical damages are not expected.

Nominal cross section of conductors mm2	Conductor class	The number and diameter of the nominal string of conductors	Nominal insulation thickness mm	Nominal diameter of insulation mm	k	Approximate thickness of filler mm	Approximate diameter of filler mm	Minimum sheath thickness mm	Average overall dimensions mm	Maximum ohmic resistance of the conductor at 20°C Ω/km

2*1.5	1	1*1.33	0.8	3.0	2	0.6	7.3	1.24	9.8	12.1
2*1.5	2	7*0.52	0.8	3.2	2	0.6	7.5	1.24	10.1	12.1
2*2.5	1	1*1.74	0.8	3.4	2	0.6	8.1	1.24	10.7	7.41
2*2.5	2	7*0.66	0.8	3.6	2	0.6	8.4	1.24	10.9	7.41
2*4	1	1*2.19	0.8	3.9	2	0.6	9.0	1.24	11.6	4.61
2*4	2	7*0.82	0.8	4.1	2	0.6	9.3	1.24	11.9	4.61
2*6	1	1*2.76	0.8	4.5	2	0.6	10.1	1.24	12.7	3.08
2*6	2	7*1.01	0.8	4.6	2	0.6	10.5	1.24	13.0	3.08
2*10	1	1*3.51	1	5.6	2	0.7	12.6	1.24	15.2	1.83
2*10	2	7*1.33	1	6.0	2	0.7	13.4	1.24	16.0	1.83
2*16	2	7*1.7	1	7.2	2.16	0.7	17.0	1.24	19.5	1.15
2*25	2	7*2.12	1.2	8.9	2.16	0.8	20.7	1.24	23.3	0.727
2*35	2	7*2.46	1.2	9.9	2.16	0.8	22.9	1.24	25.5	0.524
3*1.5	1	1*1.33	0.8	3.0	2.16	0.6	7.7	1.24	10.3	12.1
3*1.5	2	7*0.52	0.8	3.2	2.16	0.6	8.0	1.24	10.6	12.1
3*2.5	1	1*1.74	0.8	3.4	2.16	0.6	8.6	1.24	11.2	7.41
3*2.5	2	7*0.66	0.8	3.6	2.16	0.6	8.9	1.24	11.5	7.41
3*4	1	1*2.19	0.8	3.9	2.16	0.6	9.6	1.24	12.2	4.61
3*4	2	7*0.82	0.8	4.1	2.16	0.6	10.0	1.24	12.5	4.61
3*6	1	1*2.76	0.8	4.5	2.16	0.6	10.8	1.24	13.4	3.08
3*6	2	7*1.01	0.8	4.6	2.16	0.6	11.2	1.24	13.8	3.08
3*10	1	1*3.51	1	5.6	2.16	0.7	13.5	1.24	16.1	1.83
3*10	2	7*1.33	1	6.0	2.16	0.7	14.3	1.24	16.9	1.83
3*16	2	7*1.7	1	7.2	2.16	0.9	17.4	1.24	19.9	1.15
3*25	2	7*2.12	1.2	8.9	2.16	0.8	20.7	1.24	23.3	0.727
3*35	2	7*2.46	1.2	9.9	2.16	0.8	22.9	1.24	25.5	0.524
4*1.5	1	1*1.33	0.8	3.0	2.42	0.6	8.5	1.24	11.1	12.1
4*1.5	2	7*0.52	0.8	3.2	2.42	0.6	8.8	1.24	11.4	12.1
4*2.5	1	1*1.74	0.8	3.4	2.42	0.6	9.5	1.24	12.1	7.41
4*2.5	2	7*0.66	0.8	3.6	2.42	0.6	9.9	1.24	12.4	7.41
4*4	1	1*2.19	0.8	3.9	2.42	0.6	10.6	1.24	13.2	4.61
4*4	2	7*0.82	0.8	4.1	2.42	0.6	11.0	1.24	13.6	4.61
4*6	1	1*2.76	0.8	4.5	2.42	0.7	12.2	1.24	14.8	3.08
4*6	2	7*1.01	0.8	4.6	2.42	0.7	12.6	1.24	15.2	3.08
4*10	1	1*3.51	1	5.6	2.42	0.8	15.2	1.24	17.8	1.83
4*10	2	7*1.33	1	6.0	2.42	0.8	16.1	1.24	18.7	1.83
4*16	2	7*1.7	1	7.2	2.42	0.9	19.2	1.24	21.8	1.15
4*25	2	7*2.12	1.2	8.9	2.42	0.9	23.2	1.24	25.8	0.727
4*35	2	7*2.46	1.2	9.9	2.42	0.9	25.7	1.24	28.3	0.524
5*1.5	1	1*1.33	0.8	3.0	2.7	0.6	9.4	1.24	12.0	12.1
5*1.5	2	7*0.52	0.8	3.2	2.7	0.6	9.7	1.24	12.3	12.1
5*2.5	1	1*1.74	0.8	3.4	2.7	0.6	10.5	1.24	13.1	7.41
5*2.5	2	7*0.66	0.8	3.6	2.7	0.6	10.9	1.24	13.4	7.41
5*4	1	1*2.19	0.8	3.9	2.7	0.7	11.9	1.24	14.5	4.61
5*4	2	7*0.82	0.8	4.1	2.7	0.7	12.4	1.24	14.9	4.61
5*6	1	1*2.76	0.8	4.5	2.7	0.8	13.6	1.24	16.2	3.08
5*6	2	7*1.01	0.8	4.6	2.7	0.8	14.1	1.24	16.7	3.08
5*10	1	1*3.51	1	5.6	2.7	0.8	16.7	1.24	19.3	1.83
5*10	2	7*1.33	1	6.0	2.7	0.8	17.8	1.24	20.4	1.83
5*16	2	7*1.7	1	7.2	2.7	0.8	21.0	1.24	23.6	1.15
5*25	2	7*2.12	1.2	8.9	2.7	0.9	25.7	1.24	28.3	0.727
5*35	2	7*2.46	1.2	9.9	2.7	0.9	28.5	1.24	31.1	0.524
3*25/16	2	72.12 71.7	1.2 1	8.9 7.2	2.42	0.9	22.3	1.24	24.9	0.727 1.15
3*35/16	2	72.46 71.7	1.2 1	9.9 7.2	2.42	0.9	24.1	1.24	26.7	0.524 1.15

Nominal cross section of conductors mm2	Conductor class	The number and diameter of the nominal string of conductors	Nominal insulation thickness mm	Nominal diameter of insulation mm	k	Approximate thickness of filler mm	Approximate diameter of filler mm	Minimum sheath thickness mm	Average overall dimensions mm	Maximum ohmic resistance of the conductor at 20°C Ω/km

2*10	2	7*1.33	1	6.1	2	0.6	13.4	1.24	16.0	3.08
2*16	2	7*1.7	1	7.2	2	0.6	15.6	1.24	18.2	1.91
2*25	2	7*2.1	1.2	8.8	2	0.7	19.0	1.24	21.6	1.2
2*35	2	7*2.42	1.2	9.8	2	0.7	20.9	1.24	23.5	0.868
3*10	2	7*1.33	1	6.1	2.16	0.6	14.4	1.24	16.9	3.08
3*16	2	7*1.7	1	7.2	2.16	0.7	17.0	1.24	19.5	1.91
3*25	2	7*2.1	1.2	8.8	2.16	0.8	20.6	1.24	23.2	1.2
3*35	2	7*2.42	1.2	9.8	2.16	0.8	22.7	1.24	25.3	0.868
4*10	2	7*1.33	1	6.1	2.42	0.7	16.1	1.24	18.7	3.08
4*16	2	7*1.7	1	7.2	2.42	0.8	19.0	1.24	21.6	1.91
4*25	2	7*2.1	1.2	8.8	2.42	0.9	23.1	1.24	25.7	1.2
4*35	2	7*2.42	1.2	9.8	2.42	0.9	25.4	1.24	28.0	0.868
3*25/16	2	72.1 \| 71.7	1.2 1	8.8 \| 7.2	2.42	0.9	22.1	1.24	24.7	1.2 \| 1.91
3*35/16	2	72.42 \| 71.7	1.2 1	9.76 \| 7.2	2.42	0.9	23.9	1.24	26.5	0.868 \| 1.91