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Railway Cables
RAILFEEDER Railway Power & Control Cables
11KV LSZH Power Cables to BS 7835
Application
11KV LSZH Power Cables are power cables for power networks, underground, outdoors and in cable ducting,
in particular for installation where fi re, smoke emission and toxic fumes create a potential threat.
Construction
Conductors： Class 2 stranded plain copper conductor to BS EN 60228: 2005 (previously BS 6360).
Conductor Screen： Semi-conducting material.
Insulation： XLPE Type GP8 to BS 7655.
Insulation Screen： Semi-conducting material.
Metallic Screen： Individual and overall copper tape screen.
Filler： PETP (Polyethylene Terephthalate) fi bres.
Separator： Binding tape.
Bedding： LSZH
Armour： Aluminium wire armoured (AWA) (for single core cables) or steel wire armoured (SWA) (for multicore
cables).
Sheath： LSZH
Reference Standards
BS 7835
BS EN 50267-2-1
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 | 11 | ||||||
| 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 | 11 | |||||
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)
Dimensions And Weight
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm/mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
|
|---|---|---|---|---|---|---|
| Inner | Outer | |||||
| Copper Conductor | ||||||
| RF7835-RHZ1MZ1-6.35/11KV-1G50CU | 1×50 | 3.4 | 1.2 | 1.8 | 28.5 | 1200 |
| RF7835-RHZ1MZ1-6.35/11KV-1G70CU | 1×70 | 3.4 | 1.2 | 1.9 | 30.0 | 1500 |
| RF7835-RHZ1MZ1-6.35/11KV-1G95CU | 1×95 | 3.4 | 1.2 | 1.9 | 31.7 | 1600 |
| RF7835-RHZ1MZ1-6.35/11KV-1G120CU | 1×120 | 3.4 | 1.2 | 2.0 | 33.9 | 2100 |
| RF7835-RHZ1MZ1-6.35/11KV-1G150CU | 1×150 | 3.4 | 1.2 | 2.1 | 35.7 | 2500 |
| RF7835-RHZ1MZ1-6.35/11KV-1G185CU | 1×185 | 3.4 | 1.2 | 2.1 | 37.5 | 2900 |
| RF7835-RHZ1MZ1-6.35/11KV-1G240CU | 1×240 | 3.4 | 1.2 | 2.2 | 40.0 | 3600 |
| RF7835-RHZ1MZ1-6.35/11KV-1G300CU | 1×300 | 3.4 | 1.2 | 2.2 | 43.0 | 4300 |
| RF7835-RHZ1MZ1-6.35/11KV-1G400CU | 1×400 | 3.4 | 1.2 | 2.4 | 45.8 | 5200 |
| RF7835-RHZ1MZ1-6.35/11KV-1G500CU | 1×500 | 3.4 | 1.3 | 2.5 | 50.5 | 6500 |
| RF7835-RHZ1MZ1-6.35/11KV-1G630CU | 1×630 | 3.4 | 1.4 | 2.6 | 54.8 | 8000 |
| RF7835-RHZ1MZ1-6.35/11KV-1G800CU | 1×800 | 3.4 | 1.5 | 2.7 | 59.2 | 9850 |
| RF7835-RHZ1MZ1-6.35/11KV-1G1000CU | 1×1000 | 3.4 | 1.6 | 2.9 | 64.3 | 12100 |
| RF7835-RHZ1MZ1-6.35/11KV-3G25CU | 3×25 | 3.4 | 1.3 | 2.4 | 48.8 | 4300 |
| RF7835-RHZ1MZ1-6.35/11KV-3G35CU | 3×35 | 3.4 | 1.3 | 2.5 | 51.6 | 4700 |
| RF7835-RHZ1MZ1-6.35/11KV-3G50CU | 3×50 | 3.4 | 1.4 | 2.6 | 54.6 | 5300 |
| RF7835-RHZ1MZ1-6.35/11KV-3G70CU | 3×70 | 3.4 | 1.4 | 2.7 | 58.5 | 6300 |
| RF7835-RHZ1MZ1-6.35/11KV-3G95CU | 3×95 | 3.4 | 1.5 | 2.8 | 62.6 | 7300 |
| RF7835-RHZ1MZ1-6.35/11KV-3G120CU | 3×120 | 3.4 | 1.6 | 3.0 | 66.6 | 8400 |
| RF7835-RHZ1MZ1-6.35/11KV-3G150CU | 3×150 | 3.4 | 1.6 | 3.1 | 69.8 | 9600 |
| RF7835-RHZ1MZ1-6.35/11KV-3G185CU | 3×185 | 3.4 | 1.7 | 3.2 | 74.1 | 11000 |
| RF7835-RHZ1MZ1-6.35/11KV-3G240CU | 3×240 | 3.4 | 1.8 | 3.4 | 81.2 | 14000 |
| RF7835-RHZ1MZ1-6.35/11KV-3G300CU | 3×300 | 3.4 | 1.9 | 3.6 | 87.0 | 16600 |
| RF7835-RHZ1MZ1-6.35/11KV-3G400CU | 3×400 | 3.4 | 2.0 | 3.8 | 95.0 | 19500 |
| Aluminium Conductor | ||||||
| RF7835-RHZ1MZ1-6.35/11KV-1G50AL | 1×50 | 3.4 | 1.2 | 1.8 | 39.3 | 1740 |
| RF7835-RHZ1MZ1-6.35/11KV-1G70AL | 1×70 | 3.4 | 1.2 | 1.9 | 41.0 | 1850 |
| RF7835-RHZ1MZ1-6.35/11KV-1G95AL | 1×95 | 3.4 | 1.2 | 1.9 | 42.9 | 2100 |
| RF7835-RHZ1MZ1-6.35/11KV-1G120AL | 1×120 | 3.4 | 1.2 | 2.0 | 44.5 | 2250 |
| RF7835-RHZ1MZ1-6.35/11KV-1G150AL | 1×150 | 3.4 | 1.2 | 2.1 | 47.3 | 2600 |
| RF7835-RHZ1MZ1-6.35/11KV-1G185AL | 1×185 | 3.4 | 1.2 | 2.1 | 49.3 | 2850 |
| RF7835-RHZ1MZ1-6.35/11KV-1G240AL | 1×240 | 3.4 | 1.2 | 2.2 | 51.7 | 3150 |
| RF7835-RHZ1MZ1-6.35/11KV-1G300AL | 1×300 | 3.4 | 1.2 | 2.2 | 54.4 | 3600 |
| RF7835-RHZ1MZ1-6.35/11KV-1G400AL | 1×400 | 3.4 | 1.2 | 2.4 | 57.7 | 4000 |
| RF7835-RHZ1MZ1-6.35/11KV-1G500AL | 1×500 | 3.4 | 1.3 | 2.5 | 61.1 | 4500 |
| RF7835-RHZ1MZ1-6.35/11KV-1G630AL | 1×630 | 3.4 | 1.4 | 2.6 | 65.0 | 5250 |
| RF7835-RHZ1MZ1-6.35/11KV-1G800AL | 1×800 | 3.4 | 1.5 | 2.7 | 71.6 | 6150 |
| RF7835-RHZ1MZ1-6.35/11KV-1G1000AL | 1×1000 | 3.4 | 1.6 | 2.9 | 76.5 | 7200 |
| RF7835-RHZ1MZ1-6.35/11KV-3G50AL | 3×50 | 3.4 | 1.4 | 2.6 | 78.2 | 8300 |
| RF7835-RHZ1MZ1-6.35/11KV-3G70AL | 3×70 | 3.4 | 1.4 | 2.7 | 82.1 | 9050 |
| RF7835-RHZ1MZ1-6.35/11KV-3G95AL | 3×95 | 3.4 | 1.5 | 2.8 | 86.1 | 9800 |
| RF7835-RHZ1MZ1-6.35/11KV-3G120AL | 3×120 | 3.4 | 1.6 | 3.0 | 90.0 | 10600 |
| RF7835-RHZ1MZ1-6.35/11KV-3G150AL | 3×150 | 3.4 | 1.6 | 3.1 | 93.2 | 11350 |
| RF7835-RHZ1MZ1-6.35/11KV-3G185AL | 3×185 | 3.4 | 1.7 | 3.2 | 97.5 | 12250 |
| RF7835-RHZ1MZ1-6.35/11KV-3G240AL | 3×240 | 3.4 | 1.8 | 3.4 | 103.3 | 13700 |
| RF7835-RHZ1MZ1-6.35/11KV-3G300AL | 3×300 | 3.4 | 1.9 | 3.6 | 108.8 | 15500 |
| RF7835-RHZ1MZ1-6.35/11KV-3G400AL | 3×400 | 3.4 | 2.0 | 3.8 | 116.1 | 16750 |
Note: The parameters listed above are nominal values as per cable standards. Actual values may vary due to material and manufacturing process variations. For precise specifications or customized requirements, please contact us for further information