Rail Transit Single Core Low Smoke Halogen Free Cable ​En50264-2-1 Series

En50264-2-1 series rail transit single core low smoke halogen-free cable

I. Product standards

Comply with TJ/CL313-2014 Technical requirements for wires and cables of EMU.

Pass BS6853:1999 and DIN5510-2:2009 Fireproof, smoke and toxicity testing.

Comply with the requirements of internal and external cables of Class Ia, Ib and II locomotives in BS6853:1999

Comply with the requirements of flammability class S1~S5 in DIN5510-2:2009.

II. Usage scope

The power, control cable and related circuits involved in this unit can reduce the harm to people and improve the safety of transportation in case of fire. For the cables with or without sheaths, the insulation and sheath shall be halogen-free materials. In case of fire, the product of this unit can limit the spread of flame, reduce the emission of toxic gas and smoke, reduce the loss of visibility and make personnel evacuate quickly.

III. Usage characteristics

1. The rated AC voltage of the cable is 0.6/1kv, 1.8/3kv and 3.6/6kv.

2. The operation temperature of the cable is－40℃～90℃. The continuous operation temperature shall not exceed 90℃, and the maximum short-circuit temperature shall be 200℃, 5s. In case of fire, such cables have excellent performance in preventing flame spreading, smoke and toxic gas emission.

3. Safety: The chlorine content of the cable is 0, so there is no hydrogen chloride gas overflowing during overheating or combustion, and there is no damage to people, instruments and meters.

4. Allowable bending radius of cable: For fixed laying, it is 5 times of cable outer diameter; for non fixed laying, it is 6 times of cable outer diameter.

5. The cable meets the low-smoke and halogen-free performance. The gas release testing during cable combustion meets the requirements of total halogen gas < 5mg/g, pH value ≥ 4.3, conductivity≤10us/mm and light transmittance≥70%.

6. Toxicity index: The equivalent European standard toxicity index shall not be greater than 3, and the equivalent TB standard toxicity index shall not be greater than 5.

7. The cable can be used in the occasion polluted by mineral oil and fuel oil.

8. The cable is resistant to single cable vertical burning.

9. Solvent resistance, acid and alkali resistance.

10. Cables can be produced in various colors according to customer requirements.

IV. Product codes and naming

1. Cable models and name

EN50264-2-1 0.6/1KV(1.8/3KV) M

Single-core cable with small wall thickness and without sheath

EN50264-2-1 1.8/3KV(3.6/6KV) MM

Single-core cable with small wall thickness and with sheath

2. Product specification

V. Cable structure diagram
Single core without sheath EN50264-3-1 M

A conductor B insulation