Low-smoke, Halogen-free, Flame-retardant, Multi-core Control Cable Used for Railway Vehicle

The product is applicable for signal transmission of railway vehicle with rated voltage up to and including 300V/500V (A.C.).

1. Applications

The product is applicable for signal transmission of railway vehicle with rated voltage up to and including 300V/500V (A.C.).

2. Operating Characteristics

1) Continuous operating temperature is more than 90°C, and the highest short-circuit temperature is 200°C.

2) It has excellent performance in resisting flame propagation, and in exhaling low smoke, fog, toxic gas during the burning.

3. Type & Name

Type	Name
WDZ-DCYJ (EN)	Low-smoke, halogen-free, flame-retardant, non-sheath cable used for railway vehicle
WDZ-DCYJF (EN)	Low-smoke, halogen-free, flame-retardant, sheath cable used for railway vehicle

4. Technical Requirements

Multi-core Non-sheathed Cable

Cross-section (Nom.) mm2	Diameter of Conductor mm	Insulation Average Thickness (Min.) mm	Diameter of Wire mm	Sheath Average Thickness (Min.) mm	Diameter (Min.) mm	Diameter (Max.) mm	Resistance at 20°C (Max.) Ω/km
2×1	1.25	0.6	2.6	1.4	7.2	8.5	20.0
4×1		0.6	2.6	1.4	8.2	9.6	20.0
7×1		0.6	2.6	1.4	9.6	11.2	20.0
9×1		0.6	2.6	1.4	11.5	13.4	20.0
12×1		0.6	2.6	1.4	12.3	14.4	20.0
19×1		0.6	2.6	1.4	14.5	16.6	20.0
24×1		0.6	2.6	1.5	16.7	19.6	20.0
32×1		0.6	2.6	1.6	18.5	21.7	20.0
37×1		0.6	2.6	1.6	19.2	22.4	20.0
40×1		0.6	2.6	1.6	19.9	23.3	20.0

Notes: Multi-core Sheathed Cable can also be provided.

Low-smoke, Halogen-free, Flame-retardant, Multi-core Control Cable Used for Railway Vehicle