NYY, NAYY
Cable Structure
- Conductor: Copper strand/wire (NYY), Aluminum strand (NAYY)
- Insulation: PVC
- Filler: Extruded elastomer or plastomer mixture or wrapped thermoplastic tapes
- Sheath: PVC compound
Field of Application
For underground installation, in ducts, on poles, in dry and damp rooms, etc., where mechanical damage is not expected, and cables are not subjected to mechanical tensile stress.
In urban networks, industrial facilities, power plants, and other electrical installations, as well as for connecting signaling devices in industry and transportation.
For MTK control system applications in distribution networks, an additional insulated conductor of 2.5 mm² is installed in the center between the cable cores for four-core cables of larger cross-sections.
Technical Data
Nominal voltage: 1 kV
Test voltage: 4 kV
Standards: HRN HD 603 S1 type 3G2, DIN VDE 0276 T 603, BS 6346