SUPROMONT (N)3GHSSHCH 6/10 kV Halogen-free rubber insulated MV flexible cables for underground use Revision: 18. Mar 2019 Prysmian Kabel und Systeme GmbH Alt Moabit 91D, 10559 Berlin phone: +49 30 3675 40 email: [email protected] Technical data, dimensions and weights are subject to change. © Prysmian Group, Germany 2019 www.prysmiangroup.com SUPROMONT (N)3GHSSHCH 6/10 kV Halogen-free rubber insulated MV flexible cables for underground use Application As feeder cable for power supply of shiftable MV equipment, e.g. compressure resistant transformers, for underground mining applications as well as for tunnel sites. Global data Brand SUPROMONT Type designation (N)3GHSSHCH Standard based on DIN VDE 0250 part 605 Certifications / Approvals VDE certificate of conformity Design features Conductor Bare electrolytic copper, finely stranded (class 5) PE-Conductor Individually laid-up concentrically around each main core Insulation PROTOLON, Basic material: EPR, Compound type: Special compound, better 3GI3 Electrical field control Inner and outer semiconductive layer of semiconductive rubber, for 6kV outer semiconductive layer only Core identification Main cores: Natural color with black semiconductive layer, Control cores: Black with white digits Core arrangement Three main cores laid-up, one control core in each outer interstice Inner sheath Thermoplastic compound, type: HM4 Monitoring conductor Conductive tape and overall concentric copper wire spinning Intermediate sheath Thermoplastic compound, type: HM4 Armouring Braid of galvanized steel wires Outer sheath Thermoplastic compound, type: HM4, Color: Red Electrical parameters Rated voltage 6/10 kV Max. permissible operating voltage AC 6,9/12 kV Max. permissible operating voltage DC 9/18 kV AC test voltage 17 kV AC test voltage - control cores 2 kV Chemical parameters Performance against fire EN 60332-1-2, IEC 60332-1-2 Weather resistance Unrestricted use indoors and in underground mines according to DIN VDE 0118, resistant to ozone and moisture Thermal parameters Max. operating temperature of the conductor 90 °C Max. short circuit temperature of the conductor 250 °C Ambient temperature for fixed installation min -40 °C ; max +80 °C Ambient temperature in fully flexible operation min 5 °C ; max +60 °C Mechanical parameters Max. tensile load on the conductor 15 N/mm² Bending radii min. Acc. to DIN VDE 0298 part 3