26/45kV HV Power Cable for Rolling Stock

Main Application

Mainly used in rail vehicles in traction external high-voltage equipment and vehicle roof electrical transformer high side of the connection.

Product types

Conductor: Flexible stranded tinned copper conductor

Insulation: HV-used ethylene-propylene rubber

Metal shield: Tinned copper wire

Sheath: HFFR elastomer

Application standards

IEC 60502 EN 50264-1, DIN 5510, BS 6853, EN 45545

Features

Oil performance: Mineral oil and fuel resistance

Max. conductor temperature under normal operation: 90°C

Max. conductor temperature under short-circuit condition: 250°C, 5s

Min. permissible temperature: -40°C

Max. operation voltage: AC 31/54kV

Impulse voltage peak: AC 250kV

Partial discharge at AC 52kV: ≤5pC

Fire performance: low smoke halogen free fire retardant

Min. bending radius: 5D