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

Low Smoke Halogen Free Flame Retardant Single Core Cables
WDZ-DCEVM-100, WDZ-DCEVM-125 1.8/3kV

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
Sheath
Low smoke halogen free flame retardant compound

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A. Conductor                      B. Insulation                   C. Sheath

Electrical & Mechanical Properties :

Nominal Voltage	1.8/3kV
Long-term Working Temperature	100°C (WDZ-DCEVM-100); 125°C (WDZ-DCEVM-125)
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-DCEVM-100, WDZ-DCEVM-125 1.8/3kV :

Nominal Cross- Sectional Area	Conductor Construction	Nominal Insulation Thickness	Nominal Sheath Thickness	Maximum Overall Diameter	Maximum Conductor Resistance 20°C
mm2	No/mm	mm	mm	mm	O/km
2.5	77/0.20	0.9	0.9	6.5	8.21
4	77/0.26	0.9	0.9	7.2	5.09
6	84/0.30	0.9	0.9	7.9	3.39
10	84/0.40	1.0	0.9	9.2	1.95
16	126/0.40	1.0	1.0	11.0	1.24
25	196/0.40	1.2	1.1	13.2	0.795
35	276/0.40	1.2	1.1	14.5	0.565
50	396/0.40	1.2	1.1	16.2	0.393
70	380/0.49	1.4	1.4	19.0	0.277
95	513/0.49	1.6	1.6	22.0	0.210
120	630/0.49	1.6	1.6	24.0	0.164
150	777/0.49	1.8	1.7	26.0	0.132
185	976/0.49	1.8	1.7	28.5	0.108
240	1281/0.49	1.8	1.7	30.9	0.0817
300	1586/0.49	1.8	1.7	33.5	0.0654