Cable NYY Single Core Application
General use as power cable. In low voltage distribution networks, industrial installations, buildings and operating centers. For fixed installations, in indoor areas (trays, gutters, staples), outdoors, in underground ducts or buried direct in ground. It can also be installed in dry or wet locations.
Cable NYY Single Core Standards:
National : ICEA S-95-658; NTP-IEC 60228; NTP-IEC 60502-1; UL 2556
International :
IEC 60228; IEC 60332-1-2; IEC 60502-1; IEC 60811-401; IEC 60811-402; IEC 60811-501; IEC 60811-504; IEC 60811-505; IEC 60811-506; IEC 60811-508; IEC 60811-509
CONSTRUCTION :
Cable NYY Single Core Construction
1. Conductor: Compact soft copper, class 2.
2. Insulation: Compound polyvinyl chloride PVC
3. Outer sheath: Compound polyvinyl chloride PVC
Colour:
Insulation: Natural.
Outer sheath: Black or to costumer request.
TECHNICAL DATA :
Main characteristics:
Good electrical and mechanical properties. The PVC outer sheath provides an adequate resistance to grease, oils and abrasion. Resistance to sunlight. Flame retardant.
| Electrical Characteristics | |
| Rated Voltage Uo/U (Um) | 0.6/ 1 (1.2) kV |
| Dielectric strength | 3.5 kV |
| Time of application Dielectric strength core to screen AC | 5 min. |
| Usage Characteristics | |
| Flame retardant | IEC 60332-1-2; FT1 |
| Oil resistance | ICEA S-95-658 |
| U.V resistance | UL 2556 - Sunlight Resistance |
| Maximum operating temperature | 80 °C |
| Overload maximum core temperature | 100 °C |
| Short-circuit max. conductor temperature | 160 °C |
PARAMETER :
NYY Single Core Design Parameters
| Cross Section mm2 | Minimum Number of wires | Conductor Diameter mm | Insulation Thickness mm | Sheath Thickness mm | Outside Diameter mm | Nominal Weight kg/km |
| 10 | 1 | 3.5 | 1 | 0.9 | 7.5 | 133 |
| 16 | 7 | 4.6 | 1 | 0.9 | 8.6 | 196 |
| 25 | 7 | 5.8 | 1.2 | 0.9 | 10.2 | 296 |
| 35 | 7 | 6.8 | 1.2 | 0.9 | 11.2 | 388 |
| 50 | 19 | 7.9 | 1.4 | 0.9 | 12.7 | 515 |
| 70 | 19 | 9.5 | 1.4 | 0.9 | 14.3 | 717 |
| 95 | 19 | 11.2 | 1.6 | 1.0 | 16.7 | 982 |
| 120 | 37 | 12.8 | 1.6 | 1.1 | 18.5 | 1228 |
| 150 | 37 | 14.2 | 1.8 | 1.1 | 20.3 | 1500 |
| 185 | 37 | 15.8 | 2.0 | 1.2 | 22.5 | 1879 |
| 240 | 37 | 18 | 2.2 | 1.2 | 25.1 | 2431 |
| 300 | 37 | 20.1 | 2.4 | 1.3 | 27.8 | 3030 |
| 400 | 61 | 23.3 | 2.6 | 1.4 | 31.6 | 3940 |
| 500 | 61 | 26.2 | 2.8 | 1.2 | 35.1 | 4975 |