Hifikaupat.fi Erittäin laadukas 70mm2 Täyskuparikaapeli

Single insulated silicone copper cables 1,8/3 kV

Highly flexible, free of halogen and flame retardant

Construction and application

Highly flexible heat resistant cables with stabilized insulation thickness and a good UV and ozone stability. Excellently suitable for high current connections inside switchgears, switchboards or other electro technical installations.

Because the electro technical industry develops switchgears with great power but smaller and smaller dimensions, extremely flexible high current connectors are needed. Our silicone insulated copper cables offer an excellent possibility for high current connections inside multifarious applications.

The heat resistance combined with the great surface of the conductors caused by the small single wire-Ø of 0,07 or 0,10 mm enable a bigger current load compared with PVC or normal rubber insulated conductors. The stabilized insulation which is free of halogen, flame retardant and self-extinguishing offer also multifarious applications inside of the railway or military field. Additionally applications as earthing tapes, high current conducting wires or as flexible heat resistance cables for hand operated welding devices are imaginable too.

Insulation material

• silicone rubber circa 60 shore A
• free of halogen, chlorine contend < 4 ppm acc. to VDE 0472 part 813 and 814 as well as IEC 754
• hardly inflammable
• self-extinguishing
• tensile strength before growing old 8,3 MPa
• breaking elasticity 300 %
• testing voltage 10 kV
• dielectric strength 20 kV/mm
• short circuit resistance SiR +350° C acc. to VDE 0298 part 3 and 4
• operating voltage
  4-6 mm² U0/U 1,5(/1,5 kV
  10-150 mm² U0/U 1,8/3 kV
• operating temperature
  continuously -50° C up to +180° C
  shortly +250° C up to +300° C
  (by touching with a soldering-iron)

 
Conductor

• round stranded copper cables made out of annealed CU-ETP1 wire acc. to DIN EN 13602
• surface uncoated
• wire-Ø 0,07 mm (4-16 mm²)
• wire-Ø 0,10 mm (25-150 mm²)

General attributes

• excellent electric-arc and tracking resistance and a good UV and ozone stability