Introduction

EBW series power supply is specially designed to drive high-power electron-beam welding machine, power range from 10KW to 60KW, output voltage range from 60KV to 150KV, with DC filament power supply and grid-bias power supply built inside, filament current and bias voltage directly measured by high potential and sent to control system by optical fibre

This series adopts high frequency inverter and intelligent control system, built-in high power inverter is our unique designed resonance inverter, its input rectifying, filtering and inverter all integrated in one heat sink, air-cooling or water cooling are available for this series as per actual requirement.

Features HV power supply, filament power supply and bias power supply integrated in one cabinet. 20KHz high frequency inverter technology adopted. Output continuously adjustable from 0 ~ 100% Withstand discharging, short-circuit and arcing. Local & Remote control modes. Output voltage range: 60KV ~ 150KV Output power range: 10KW ~ 60KW Flexible HV output modes, customization available. Max. filament current up to 5A Max. bias voltage up to 2000V Application

Electron-beam welding machine

X-ray power supply

Technical Specification: Input Voltage: Three-phase 380Vac±5% (with neutral line) High voltage power supply Output voltage: 60KV/80KV/100KV/120KV/150KV Output voltage stability: <0.2% High voltage ripple (RMS): <0.2% Filament power supply Output current: DC 10A/20A/30A/50A Output voltage: depends on filament load, power no more than 1KW Filament current stability: <0.5% Bias power supply Output current: 10mA (Max.) Output voltage: 0 ~ 2000Vdc Output voltage stability: <0.2% Output voltage ripple (RMS): <0.2% Output current: depends on output power

Output current stability: <0.2% Working mode: continuously working Cooling method: water cooling, forced air-cooling. Working environment temperature: -10℃ ~ 40℃ Working environment humidity: <90% (non-condensing) Size: 460*420*820 (W*H*D) (mm) Weight: as per output required