172 www.addison-cables.com 26/45KV Power Cables to EN 50264/IEC 60502 Applications The cables are power cables for power networks, underground, indoors/outdoors and in cable ducting. Standard EN 50264 ● IEC 60502 ● Construction Conductor: Class 5 stranded tinned copper conductor to BS EN 60228: 2005 . Conductor Screen: Semi-conducting material. ● Insulation: HEPR, type EI110 acc.to EN 50264-1. . ● Insulation Screen: Semi-conducting material. ● Screen: . ● Sheath: Special cross-linked EVA, rubber type EM104 acc. to EN50264-1. . ● Electrical Characteristics at 20℃ Nominal Conductor Cross Section mm² 50 70 95 120 150 185 240 Maximum DC Conductor Resistance Ω/km 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 Voltage Rating KV 26/45 Nominal Conductor Cross Section mm² 300 400 500 630 800 1000 Maximum DC Conductor Resistance Ω/km 0.0601 0.047 0.0366 0.0283 0.0221 0.0176 Voltage Rating KV 26/45 Mechanical and Thermal Properties Minimum Bending Radius: 15×OD (for single core cables); 12×OD (for three core cables). ● Temperature Range: 0℃ to +90℃ (during operation); 0℃ to +60℃ (during installation) ● Conductor Conductor Screen Sheath Insulation ● Insulation Screen Screen Tinned copper wires. NF F 16101 ●
2
Embed
26/45KV Power Cables to EN 50264/IEC 60502 Power Cables.pdf · 172 26/45KV Power Cables to EN 50264/IEC 60502 Applications The cables are power cables for power …
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
172 www.addison-cables.com
26/45KV Power Cables to EN 50264/IEC 60502
Applications The cables are power cables for power networks, underground, indoors/outdoors
and in cable ducting.
Standard EN 50264 ●IEC 60502 ●
Construction Conductor: Class 5 stranded tinned copper conductor to BS EN 60228: 2005 . ●Conductor Screen: Semi-conducting material. ●Insulation: HEPR, type EI110 acc.to EN 50264-1. . ●Insulation Screen: Semi-conducting material. ●Screen: . ●Sheath: Special cross-linked EVA, rubber type EM104 acc. to EN50264-1. . ●