The TDK-Lambda EMI GEN 50-300 is a programmable DC power supply delivering 15 kW across a 50 Vdc, 300 A output range. Built on the Genesys™ Full-Rack platform in a compact 3U form factor, it serves industrial, telecommunications, and medical test environments requiring stable, high-current power delivery with integrated control and monitoring. The unit achieves 88% typical efficiency while maintaining exceptionally low ripple noise: 0.02 Vrms and 0.15 Arms across the 5 Hz to 1 MHz bandwidth. Three-phase AC input (208 V or 480 V selectable, 47–63 Hz) powers laboratory benches or rack-mount installations alike.
## Technical Specifications
• Output voltage: 0–50 Vdc rated
• Output current: 0–300 A rated
• Output power: 15 kW
• Efficiency: 88% typical
• Voltage ripple noise: 0.02 Vrms (5 Hz–1 MHz)
• Current ripple noise: 0.15 Arms (5 Hz–1 MHz)
• Input: 3-phase AC, 180–253 Vac (208 V model) or 432–528 Vac (480 V model), 47–63 Hz
• Operating temperature: 0–50 °C
• Dimensions: 429 mm (W) × 132.5 mm (H) × 581 mm (D)
• Weight: 43 kg typical
## Key Features
• Constant voltage/constant current (CVCC) regulation with adjustable foldback control
• Advanced parallel configuration supporting up to four units with total system current reporting
• RS-232 and RS-485 interfaces standard; optional LAN (LXI), USB, GPIB (multidrop master), isolated analog voltage/current control
• Independent remote ON/OFF and ENABLE/DISABLE controls with front-panel lockout
• Thirty-one addressable channels via voltage or current encoder selection
• Overvoltage protection (OVP) and undervoltage limit (UVL) with manual adjustment
• Coarse and fine output voltage/current adjustment with preview capability while output OFF
• Auto and safe-start restart modes; AC on/off and output on/off switching
• Last-setting memory; continuous encoders for smooth voltage and current tuning
## Typical Applications
• Component burn-in and thermal stress testing
• Battery charging and discharge profiling
• System integration validation in telecommunications and medical device manufacturing
• High-current load simulation and power conversion testing
## Compatibility & Integration
Serial interfaces (RS-232/RS-485) support global commands and multidrop addressing. Optional LAN/LXI compliance enables remote monitoring and control in networked test environments. Isolated analog inputs permit external voltage and current command integration. RoHS compliance and UL60950-1/EN60950-1 certification ensure safety across regulated industries.


















