The Lambda/TDK GEN 300-33 is a programmable DC power supply delivering 0–300 Vdc at 0–33 A, with 9.9 kW output power. Part of the Genesys™ 3U 10kW series, this unit combines high efficiency (83% typical) with low ripple noise—0.06 Vrms voltage and 0.013 Arms current across 5 Hz to 1 MHz—making it suitable for precision industrial and laboratory test environments.
## Technical Specifications
• Output: 0–300 Vdc, 0–33 A (9.9 kW)
• Voltage ripple noise: 0.06 Vrms (5 Hz to 1 MHz)
• Current ripple noise: 0.013 Arms (5 Hz to 1 MHz)
• Efficiency: 83% typical
• Input: 3-phase 208 VAC (180–253 VAC), 400 VAC (342–440 VAC), or 480 VAC (432–528 VAC); 47–63 Hz
• Power factor correction: Active, 0.99 typical
• Dimensions: 429 mm W × 132.5 mm H × 564 mm D
• Weight: 44 kg
• Operating temperature: 0–50°C
## Key Features
• Constant Voltage/Constant Current auto-crossover with user-selectable output shutdown (0–105% rated current)
• Over Voltage Protection (OVP), Under Voltage Limit (UVL), and Constant Current Foldback
• Inverter shutdown with manual reset (AC input recycle, OUT button, or communication command)
• Last Setting Memory and Front Panel Lockout
• Active power factor correction (0.99 typical)
• 3U rack-mount or benchtop form factor
## Compatibility & Integration
• Standard interfaces: RS-232, RS-485
• Optional interfaces: GPIB (IEEE 488, Multidrop Master), LAN (LXI Compliant Ethernet), USB, isolated analog voltage/current control
• Analog remote programming: 0–5 V or 0–10 V selectable via rear-panel DIP switches
• Multi-unit control: Up to 31 supplies via RS-485 daisy chain
• Certifications: EN60950-1, UL60950-1; CE/UKCA Mark; RoHS compliant
