Rolling Stock Cables
EN 50264 EN 50306 EN 50382 Databus Cables NF F 63-826 NF F 63-808 NF F 63-827 RSE/STD/024 PART 6

 Chinese Standard Rolling Stock Cables

Screened Railway Passenger DC Power Connector Cables
WDZ-DCKP-125 750V

Application :

-Used as power and control cable for protected installations inside and outside of rail and transport vehicles, where handling and installation cost are an important factor.
-Used in control, auxillary and main circuit wiring such as cable harnesses, switchboards and control panels, driver desks etc.

Construction :

Conductor
Tinned copper wires
Separator (if available)
Insulation
Low smoke halogen free flame retardant compound
Filler
Separator
Screen
Tinned copper braid
Sheath
Low smoke halogen free flame retardant compound

A. Conductor                   B. Insulation                   C. Screen                    D.Sheath

Electrical & Mechanical Properties :

Nominal Voltage	750V
Long-term Working Temperature	125°C
Lowest Operation Temperature	-40°C
Minimum Bending Radius	2 x Overall Diameter (OD≤10mm); 4 x Overall Diameter (10mm≤OD≤20mm); 6 x Overall Diameter (OD≥20mm)

Fire Performance :

Flame Retardant	GB/T18380.1-2001; GB/T18380.3-2001 C
Low Corrosivity (Acidity & Conductivity)	GB/T17650.1-1998; GB/T17650.2-1998
Halogen Free	GB/T17650.1-1998; GB/T17650.2-1998
Low Smoke	GB/T17651.1-1998; GB/T17651.2-1998

WDZ-DCKP-125 750V:

Number of conductor×Nominal Cross-Sectional Area	Conductor Construction	Overall Diameter	Weight	Maximum Conductor Resistance 20°C
mm²	No/mm	mm	kg/km	Ω/km
2×6	189/0.20	14.9	361	3.39
3×6	189/0.20	15.8	452	3.39
4×6	189/0.20	17.2	554	3.39
3×10	322/0.20	20.3	729	1.95
4×10	322/0.20	22.4	912	1.95
2×16	513/0.20	21.6	764	1.24
3×16	513/0.20	23.1	994	1.24
4×16	513/0.20	25.5	1252	1.24
2×25	798/0.20	25.2	1056	0.79
3×25	798/0.20	26.6	1367	0.79
4×25	798/0.20	29.8	1780	0.79
2×35	1121/0.20	27.8	1329	0.56
3×35	1121/0.20	29.5	1768	0.56
4×35	1121/0.20	32.9	2297	0.56
2×50	703/0.30	32.2	1819	0.393
3×50	703/0.30	34.5	2439	0.393
4×50	703/0.30	38.1	3130	0.393