2173003 UNITRONIC TRAIN MVB 2x2x0,5+4x0,25 LAPP UNITRONIC TRAIN MVB 2x2x0,5+4x0,25

Benefits

• Good chemical resistance please see Appendix T1
• Resistant to mechanical influences in harsh environmental conditions
• Extended temperature range
• Reduced flame spreading increases the protection against damage to persons and property in the event of a fire
• EMC-optimised design

Application range

• The communication systems WTB (wire train bus) and MVB (multifunction vehicle bus) make up the so-called TCN (train communication network)
• UNITRONIC® TRAIN bus cables are designed for use in TCN acc. IEC 61375
  MVB according IEC 61375-3-1
  WTB according IEC 61375-2-1
• For use in railway vehicles and buses, for fixed installations and applications where limited movement may occur
• Also applicable within oily environments and areas with increased ambient temperature

Product features

• Fire behaviour according to EN/IEC:
  - Halogen-free acc. to EN 60754-1
  - No corrosive gases acc. to EN 60754-2
  - No fluorine acc. to EN 60684-2
  - No toxic gases acc. to EN 50305
  - Low smoke density acc. to EN 61034-2
  - Flame-retardant acc. to EN 60332-1-2
  - No fl ame propagation acc. to EN 60332-3-25
• Fire behaviour according to NF:
  - Toxicity of gases acc. to NF X 70-100
  - Low smoke density acc. to NF X 10-702
  - No flame propagation acc. to NF C 32-070,
  Cat. C1 and C2
• Chemical properties:
  - Oil resistant acc. to EN 50264-1
  - Fuel resistant acc. to EN 50264-1
  - Acid resistant acc. to EN 50264-1
  - Alkali resistant acc. to EN 50264-1
  - Ozone resistant acc. to EN 50264-3-2

Norm references / Approvals

• EN 45545-2 HL1, HL2, HL3
• EN 50264-1

Product Make-up

• Stranded tinned 19-wire conductor
• Core insulation: Based on Polyolefin
• Outer sheath: electron beam cross-linked polymer-compound EM 104
• Outer sheath colour: Black

Classification ETIM 5

• ETIM 5.0 Class-ID: EC000830
• ETIM 5.0 Class-Description: Data cable

Classification ETIM 6

• ETIM 6.0 Class-ID: EC000830
• ETIM 6.0 Class-Description: Data cable

Peak operating voltage

• (not for power applications) 125 V

Minimum bending radius

• Flexing: 10 x outer diameter
• Fixed installation: 6 x outer diameter

Test voltage

• Core/core: 1000 V
• Core/screen: 1000 V

Characteristic impedance

• 120 ohm (±10%)

Temperature range

• Fixed installation:
  -45°C to +90°C
• Occasional flexing: -35°C up to +90°C