
N2XSY Medium Voltage Cable Out Door Direct Buried Power Distribution Cable
APPLICATION
Medium voltage power cable for static application in ground, within and outside facilities, outdoor, in cable canals, in water, in conditions where cables are not exposed to heavier mechanical stress and tensile strain. Due to its very low factor of dielectric loss, which remains constant over its entire operating lifetime, and owing to excellent insulation property of XLPE-material, firmly longitudinally spliced with inner and external screen of semi-conductive material (extruded in one process), the cable has a high operating reliability. Used in transformer stations, switching blocks, in electric power plants and industrial plants. To avoid the effects of external impact, the adhering semi-conductive layer extruded between conductor and insulation, along with concentric copper conductor, secures restriction of electric field and resistance to partial discharges.
The good installation properties of this cable make installation easy, even on difficult routes. According to VDE 0276-603 cables must be protected from sunlight.
CONSTRUCTION
stranded copper conductor
- conductor screeen of semiconducting compound
- insulation of cross-linked polyethylen (XLPE)
- screen of semiconducting compound plus copper wires and copper tape
- separation tape
- PVC sheath
International : IEC 60502-2
National : DIN VDE 0276 part 620
Conductor material: bare copper
Conductor class: class 2 = stranded
Insulation: XLPE DIX8
Sheathing material: PVC DMV6
Colour outer sheath: red
Flame-retardant: VDE 0482-332-1-2/IEC 60332-1-2
Maximum permitted conductor temperature: 90 °C
Permitted outer cable temperature, fixed: 70 °C
Permitted outer cable temperature, in motion/ during installation: -5 - +70 °C
Bending radius, fixed installation: 15 x DA
Partial discharge: 2 pC
N2XSY 6/10 kV | N2XSY 12/20 kV | N2XSY 18/30 kV | |
Nominal voltage Uo: | 6 kV | 12 kV | 18 kV |
Nominal voltage U: | 10 kV | 20 kV | 30 kV |
Maximum permitted operating voltage in threephase systems: | 12kV | 24kV | 36kV |
Test voltage: | 24 kV | 42 kV | 63 kV |
DIMENSIONS
Number of cores x conductor cross-section | Construction | Conductor diameter | Insulation thickness | External diameter | Conductor resistance at 20 °C | Short circuit current 1s | Cu weight | Cable weight | |
max. | nominal | min. | max. | max. | nominal | prib. | |||
N x mm² | mm | mm | mm | mm | Ω/km | A | kg/km | kg/km | |
6/10 kV | |||||||||
1 x 35/16 | RM | 07,5 | 3,4 | 23 | 28 | 0,524 | 5,00 | 518 | 892 |
1 x 50/16 | RM | 08,6 | 3,4 | 24 | 29 | 0,387 | 7,15 | 662 | 1027 |
1 x 70/16 | RM | 10,2 | 3,4 | 26 | 31 | 0,268 | 10,0 | 854 | 1254 |
1 x 95/16 | RM | 12,0 | 3,4 | 27 | 32 | 0,193 | 13,6 | 1094 | 1525 |
1 x 120/16 | RM | 13,5 | 3,4 | 29 | 34 | 0,153 | 17,2 | 1334 | 1773 |
1 x 150/16 | RM | 15,0 | 3,4 | 30 | 35 | 0,124 | 21,4 | 1622 | 2050 |
1 x 150/25 | RM | 15,0 | 3,4 | 30 | 35 | 0,124 | 21,4 | 1723 | 2135 |
1 x 185/16 | RM | 16,8 | 3,4 | 32 | 37 | 0,0991 | 26,5 | 1958 | 2450 |
1 x 185/25 | RM | 16,8 | 3,4 | 32 | 37 | 0,0991 | 26,5 | 2059 | 2482 |
1 x 240/16 | RM | 19,2 | 3,4 | 34 | 39 | 0,0754 | 34,3 | 2486 | 3000 |
1 x 240/25 | RM | 19,2 | 3,4 | 34 | 39 | 0,0754 | 34,3 | 2587 | 3045 |
1 x 300/25 | RM | 21,6 | 3,4 | 36 | 41 | 0,0601 | 42,9 | 3163 | 3646 |
1 x 400/35 | RM | 24,6 | 3,4 | 40 | 45 | 0,0470 | 57,2 | 4234 | 4557 |
1 x 500/35 | RM | 27,6 | 3,4 | 43 | 48 | 0,0366 | 71,5 | 5194 | 5585 |
1 x 630/35 | RM | 31,5 | 3,4 | 48 | 52 | 0,0283 | 90,1 | 6395 | 7090 |
12/20 kV | |||||||||
1 x 35/16 | RM | 7,5 | 5,5 | 27 | 32 | 0,524 | 5,00 | 518 | 1067 |
1 x 50/16 | RM | 8,6 | 5,5 | 28 | 33 | 0,387 | 7,15 | 662 | 1208 |
1 x 70/16 | RM | 10,2 | 5,5 | 30 | 35 | 0,268 | 10,0 | 854 | 1446 |
1 x 95/16 | RM | 12,0 | 5,5 | 31 | 36 | 0,193 | 13,6 | 1094 | 1726 |
1 x 120/16 | RM | 13,5 | 5,5 | 33 | 38 | 0,153 | 17,2 | 1334 | 1983 |
1 x 150/16 | RM | 15,0 | 5,5 | 34 | 39 | 0,124 | 21,4 | 1622 | 2300 |
1 x 150/25 | RM | 15,0 | 5,5 | 34 | 39 | 0,124 | 21,4 | 1723 | 2353 |
1 x 185/16 | RM | 16,8 | 5,5 | 36 | 41 | 0,0991 | 26,5 | 1958 | 2650 |
1 x 185/25 | RM | 16,8 | 5,5 | 36 | 41 | 0,0991 | 26,5 | 2059 | 2712 |
1 x 240/16 | RM | 19,2 | 5,5 | 39 | 44 | 0,0754 | 34,3 | 2486 | 3250 |
1 x 240/25 | RM | 19,2 | 5,5 | 39 | 44 | 0,0754 | 34,3 | 2587 | 3290 |
1 x 300/25 | RM | 21,6 | 5,5 | 41 | 46 | 0,0601 | 42,9 | 3163 | 3889 |
1 x 400/35 | RM | 24,6 | 5,5 | 44 | 49 | 0,0470 | 57,2 | 4234 | 4831 |
1 x 500/35 | RM | 27,6 | 5,5 | 47 | 52 | 0,0366 | 71,5 | 5194 | 6050 |
1 x 630/35 | RM | 31,5 | 5,5 | 51 | 55 | 0,0283 | 90,1 | 6395 | 7340 |
18/30 kV | |||||||||
1 x 50/16 | RM | 8,6 | 8,0 | 33 | 38 | 0,387 | 7,15 | 662 | 1455 |
1 x 70/16 | RM | 10,2 | 8,0 | 35 | 40 | 0,268 | 10,0 | 854 | 1706 |
1 x 95/16 | RM | 12,0 | 8,0 | 36 | 41 | 0,193 | 13,6 | 1094 | 2001 |
1 x 120/16 | RM | 13,5 | 8,0 | 38 | 43 | 0,153 | 17,2 | 1334 | 2270 |
1 x 150/25 | RM | 15,0 | 8,0 | 39 | 44 | 0,124 | 21,4 | 1723 | 2650 |
1 x 185/25 | RM | 16,8 | 8,0 | 41 | 46 | 0,0991 | 26,5 | 2059 | 3022 |
1 x 240/25 | RM | 19,2 | 8,0 | 43 | 48 | 0,0754 | 34,3 | 2587 | 3618 |
1 x 300/25 | RM | 21,6 | 8,0 | 46 | 51 | 0,0601 | 42,9 | 3163 | 4350 |
1 x 400/35 | RM | 24,6 | 8,0 | 49 | 54 | 0,0470 | 57,2 | 4234 | 5350 |
1 x 500/35 | RM | 27,6 | 8,0 | 52 | 57 | 0,0366 | 71,5 | 5194 | 6450 |
1 x 630/35 | RM | 31,5 | 8,0 | 57 | 62 | 0,0283 | 90,1 | 6395 | 7800 |
Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
UNI-CABLES,Brand owned by a group company of WUMEE,which now has four factories in China. Wuhan Unique Electric Wire and Cable Co.,Ltd,Guangdong Unique Cable Co.,Ltd, Guangxi Unique Aluminum Co.,Ltd, Wuhan Unique No.2 Factory. Group company set up in the year of 2001 by the event of Headquarter Wuhan Shuangli set its branch in Guangdong. In the year of 2008, the third branch Guangxi Shuangli put into use. Two years later, the second production base in Wuhan finished its construction and successfully produced its first reel of cable. After 30 years development,ShuangliCable became one of the leading 5 manufactures of Aluminum Cable in China, and rank No.1 among south China.
UNI-Cables, acts as an important role in energy and power distribution in whole China since established in 1988. In beging years, UNI-Cables majors in high voltage and extra high voltage power transmission,city power distribution, street lights power supply, rural electricity network and such government projects. In recent years, Unique Cables developed it's residential wires,now we can see more and more cable with mark UNI-CABLES in buildings, squres,hospitals, schools, farms, factories, and so on. Shuanglicable starts its international business since the year of 2002, rich experience will help you find the best solutions of power distribution.
Unique Cables was identified as the high-tech industry by Wuhan Science and Technology Bureau, and honored as Observing Contracts and Keeping Promise Enterprise by the Trade and Industry Bureau of Wuhan every year. Our company is AAA Reputation Grade Company of Hubei Province and get prizes such as the "Top Ten Enterprises". Our company was listed on Introduced Enterprise for remolding two power nets by the State Economic Trade Association and Hubei Provincial Economic Trade Association in 1999.