EN 50264-2-2 300/500V

Applications

Railways vehicules (locomotives, trains, trolley-busses, etc..) and installations.

Particular properties

• Halogen free.
• High resistance at very low temperature
• Very high resistance at oils and fuels
• Flame retardant
• Fire retardant
• Low smoke emission and opacity

Construction

1. Conductor
   Flexible stranded tinned copper class 5 according to EN 60228
    
2. Insulation
   Type EI 105: Cross-linked halogen free rubber 
    
3. Separator tape
    
4. Outer sheath
   Type EM104: Special cross-linked halogen free rubber

Marking on the outer sheath

Nexans "factory code" EN50264-2 "voltage rating Uo" "conductor size"  "hazard level EN 45545-1 " (M means extra low temperature  /extra oil fuel resistance)

Example for cable 300/500V 2x1.5 mm2
NEXANS B EN 50264-2-2 500 V 2x1.5 O M

Minimum Bending radius

• Dynamic use: 5 +8 times the outer diameter
• Static use: 4 times the outer diameter

Colour code: Standard colour of insulation:  black
 

Standards

• EN 50264-1: General requirement
• EN 50264-2: Design and test
• EN 45555-1: Fire protection
• EN 50265-2-1: Flame propagation
• EN 50265-2-4: Fire propagation
• EN 50267-2-1: Halogen acide gas
• EN 50267-2-2: Acidity of gases
• EN 50268-3: Smoke density