Home >> Product >> Railway Cable >> Railway Power & Control Cables12/20(24)KV Power Cables to CENELEC HD620 & C 33-226
Applications :
- The cables are power cables for power networks, underground, outdoors and in cable ducting, in particular for installation where fire, smoke emission and toxic fumes create a potential threat.
Standards :
- CENELEC HD 620
- C 33-226
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Construction :
- Conductor : Class 2 stranded plain copper / aluminium conductor to BS EN 60228: 2005 (previously BS 6360).
- Conductor Screen : Semi-conducting material.
- Insulation : XLPE.
- Insulat ion Screen : Semi -conducting material.
- Metallic Screen : Copper wire screen.
- Filler : PETP (Polyethylene Terephthalate) fibres.
- Separator : Binding tape.
- Sheath : PE.
Optional :
- Armoured Cables: Galvanized steel flat wire armoured cables can be offered as options.
Electrical Characteristics at 20 °C :
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Nominal Conductor Cross Section mm² 50 95 150 240 300 400 500 630 Maximum DC Conductor Resistance Ω/km 0.387 0.193 0.124 0.0754 0.0601 0.047 0.0366 0.0283 Voltage Rating KV 11 -
Nominal Conductor Cross Section mm² 95 150 240 300 400 500 630 Maximum DC Conductor Resistance Ω/km 0.32 0.206 0.125 0.1 0.0778 0.0605 0.0469 Voltage Rating KV 20
Mechanical and Thermal Properties :
- Minimum Bending Radius : 15×OD (for single core cables); 12×OD (for three core cables).
- Temperature Range : 0°C to +90°C(during operation) ; 0°C to +60°C (during installation).
Dimensions and Weight :
XKDT Single Core 12/20KV Copper Conductor
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
| RF33226-XKDT-12/20KV-1G25CU | 1×25 | 7/2.14 | 5.5 | 1.8 | 27 | 740 |
| RF33226-XKDT-12/20KV-1G50CU | 1×50 | 19/1.78 | 5.5 | 2.0 | 29 | 1120 |
| RF33226-XKDT-12/20KV-1G95CU | 1×95 | 19/2.52 | 5.5 | 2.1 | 32 | 1640 |
| RF33226-XKDT-12/20KV-1G150CU | 1×150 | 37/2.25 | 5.5 | 2.2 | 35 | 2320 |
| RF33226-XKDT-12/20KV-1G240CU | 1×240 | 61/2.25 | 5.5 | 2.4 | 41 | 3360 |
| RF33226-XKDT-12/20KV-1G300CU | 1×300 | 61/2.52 | 5.5 | 2.5 | 43 | 4060 |
| RF33226-XKDT-12/20KV-1G400CU | 1×400 | 61/2.85 | 5.5 | 2.6 | 46 | 5040 |
| RF33226-XKDT-12/20KV-1G500CU | 1×500 | 91/2.65 | 5.5 | 2.7 | 50 | 6150 |
| RF33226-XKDT-12/20KV-1G630CU | 1×630 | 127/2.52 | 5.5 | 2.9 | 56 | 7830 |
XKDT-YT Three Core 12/20KV Copper Conductor
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
| RF33226-XKDT-YT-12/20KV-3G25CU | 3×25 | 7/2.14 | 5.5 | 2.9 | 62 | 2740 |
| RF33226-XKDT-YT-12/20KV-3G50CU | 3×50 | 19/1.78 | 5.5 | 3.0 | 65 | 3750 |
| RF33226-XKDT-YT-12/20KV-3G95CU | 3×95 | 19/2.52 | 5.5 | 3.3 | 72 | 5330 |
| RF33226-XKDT-YT-12/20KV-3G150CU | 3×150 | 37/2.25 | 5.5 | 3.5 | 79 | 7450 |
| RF33226-XKDT-YT-12/20KV-3G240CU | 3×240 | 61/2.25 | 5.5 | 3.8 | 91 | 10670 |
| RF33226-XKDT-YT-12/20KV-3G300CU | 3×300 | 61/2.52 | 5.5 | 4.0 | 98 | 13140 |
XKDT Single Core 12/20KV Aluminium Conductor
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
| RF33226-XKDT-12/20KV-1G95AL | 1×95 | 19/2.52 | 5.5 | 2.1 | 32 | 970 |
| RF33226-XKDT-12/20KV-1G150AL | 1×150 | 37/2.25 | 5.5 | 2.2 | 35 | 1310 |
| RF33226-XKDT-12/20KV-1G240AL | 1×240 | 61/2.25 | 5.5 | 2.4 | 40 | 1830 |
| RF33226-XKDT-12/20KV-1G300AL | 1×300 | 61/2.52 | 5.5 | 2.5 | 44 | 2140 |
| RF33226-XKDT-12/20KV-1G400AL | 1×400 | 61/2.85 | 5.5 | 2.6 | 47 | 2480 |
| RF33226-XKDT-12/20KV-1G500AL | 1×500 | 61/3.20 | 5.5 | 2.7 | 51 | 2920 |
| RF33226-XKDT-12/20KV-1G630AL | 1×630 | 127/2.52 | 5.5 | 2.9 | 56 | 3580 |
XKDT-YT Three Core 12/20KV Aluminium Conductor
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
| RF33226-XKDT-YT-12/20KV-3G95AL | 3×95 | 19/2.52 | 5.5 | 3.3 | 72 | 3310 |
| RF33226-XKDT-YT-12/20KV-3G150AL | 3×150 | 37/2.25 | 5.5 | 3.5 | 79 | 4360 |
| RF33226-XKDT-YT-12/20KV-3G240AL | 3×240 | 61/2.25 | 5.5 | 3.8 | 90 | 6020 |
| RF33226-XKDT-YT-12/20KV-3G300AL | 3×300 | 61/2.52 | 5.5 | 4.0 | 98 | 7000 |
| RF33226-XKDT-YT-12/20KV-3G400AL | 3×400 | 61/2.85 | 5.5 | 4.3 | 106 | 8010 |
XKDT-FT Three Core 12/20KV Copper Conductor Galvanized Steel Flat Wire Armoured
| Cable Code | No. of cores& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Sheath Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
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| Inner | Outer | ||||||
| RF33226-XKDT-FT-12/20KV-3G50CU | 3×50 | 19/1.78 | 5.5 | 1.6 | 3.0 | 72.9 | 7470 |
| RF33226-XKDT-FT-12/20KV-3G95CU | 3×95 | 19/2.52 | 5.5 | 1.7 | 3.3 | 81.5 | 10100 |
| RF33226-XKDT-FT-12/20KV-3G150CU | 3×150 | 37/2.25 | 5.5 | 1.8 | 3.5 | 89.1 | 12800 |
| RF33226-XKDT-FT-12/20KV-3G240CU | 3×240 | 61/2.25 | 5.5 | 2.0 | 3.8 | 99.5 | 16850 |
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UV Resistant |
Water Resistant |
Laid In Ducts |
Buried in Ciround |
Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1 |