Advanced Energy - Model EG353 Series -35 kV High Voltage Power Supply for Scanning Electron Microscopes

• Max Output Power: Accelerator: 6 W; Extractor: 4 W; Suppressor: 0.1 W; Heater: 15 W
• Max Output Voltage: Up to — 30 kV (Accelerator)
• Ripple: < 2 ppm (50 mVpp) (Accelerator); Floating Suppressor (-1 kV); Extractor (+10 kV); Filament (3 A)
• Temperature Coefficient: < 25 ppm°C (Accelerator)
• Control Interface: Digital

Advanced Energy’s EG353 series offers dependable, high-stability power supplies for scanning electron microscopes (SEM) with built-in flexibility to accommodate various Schottky emission electron gun configurations. The EG353 series includes Advanced Energy’s Direct Drive Digital Control (D3C) which enables a smaller footprint and improves MTBF and reliability. Via a proven design and power-conversion technologies, EG353 power supplies can help maximize image quality and repeatability.

• Enable better efficiency, more consistent operation, low variance-to-component change, greater reliability, and easier testing
• Easily install with flexible module and rack-mount options
• Customize with standard and specialized accessories
• Minimize setup and configuration times with Direct Drive Digital Control (D3C) technology

• Low ripple (< 1.6 ppm, accelerator) and high stability (< 10 ppm, accelerator) for resolutions to 1 nm
• Market-leading reliability and performance enabled by Advanced Energy’s Direct Drive Digital Control (D3C) technology
• Choice of mechanical format — small-footprint module or 19-inch rack-mounted unit
• Customer-defined derivatives and connection options available upon request
• Easy-to-use digital control and monitoring; additional grounded outputs can be added