Copper Tungsten Electrical Contacts

Copper-Chromium Electrical Contacts
from Plansee SE

Power for industrial and domestic use is distributed in the voltage range from 1 kV to 72,5 kV. In the vacuum interrupter of medium voltage switches, copper-chromium contacts are relied on to interrupt and connect the electrical circuit, in some cases they are even used up to 145 kV. Copper ensures... [See More]

  • Contact Material: Copper Tungsten; Copper Chromium
  • Shape / Form: Custom / Application Specific; Stamping (optional feature)
Electrical Contacts -- CuW68
from Mi-Tech Metals

The high electrical and thermal conductivity of tungsten composites allows a cool, effective transfer of power, while the excellent arc-resistance properties of tungsten composites minimize arc erosion and transfer problems. These characteristics can be varied by composition —more silver or... [See More]

  • Contact Material: Copper Tungsten
  • Thickness: 8
  • Shape / Form: Custom / Application Specific; Bar Stock
  • OD / Width: 3 to 4