* Product images and drawings are indicative; final dimensions per engineering drawing. Custom configurations available.
12 kV baseplate feedthrough designed for electron-beam welding and processing machines.
| Voltage Rating | 12 kV DC |
|---|---|
| Max Current | 50 – 145 A |
| Vacuum Leak Rate | UHV < 1×10⁻¹⁰ mbar·l/s |
| Conductor Material | Copper / Nickel / Molybdenum |
| Mounting | Baseplate type |
| Temperature Range | -150 °C to 350 °C |
High-voltage power feedthroughs pass DC power through a vacuum chamber wall using a metallized alumina ceramic insulator brazed to a metal flange and conductor. The ceramic provides high dielectric strength and a long creepage path, and the brazed joint holds a helium leak rate below 1×10⁻¹⁰ mbar·l/s.






