The TDK Lambda GEN 30-500 is a 15 kW programmable DC power supply engineered for industrial and laboratory environments demanding high current delivery and precise voltage control. This three-phase unit outputs 0–30 VDC at up to 500 A, with configurable input acceptance across 208 VAC, 400 VAC, or 480 VAC three-phase networks operating at 47–63 Hz.
## Technical Specifications
**Power Output**
• Rated power: 15 kW
• Output voltage: 0–30 VDC
• Rated current: 500 A
• Current range: 0–500 A
**Input Specifications**
• Configuration: 3-phase
• Input voltage (208V): 180–253 VAC
• Input voltage (400V): 342–440 VAC
• Input voltage (480V): 432–528 VAC
• Frequency: 47–63 Hz
• Power factor: 0.88 typical
**Performance**
• Efficiency: 88% typical
• Voltage ripple noise: 0.02 Vrms (5 Hz–1 MHz)
• Current ripple noise: 0.35 Arms (5 Hz–1 MHz)
**Physical**
• Form factor: 3U rack mount or bench-top
• Dimensions: 429 mm W × 132.5 mm H × 581 mm D
• Weight: 43 kg typical
• Operating temperature: 0–50°C
• Safety certification: EN60950-1, UL60950-1
## Key Features
• Low voltage and current ripple across wide frequency bandwidth
• RS-232 and RS-485 standard interfaces
• Optional LAN (LXI Ethernet), USB, GPIB, and isolated analog control
• Passive power factor correction
## Typical Applications
• Battery charging and testing
• Power conversion equipment validation
• Motor drive and load testing
• Industrial power system commissioning
## Compatibility & Integration
Standard communication includes RS-232 and RS-485. Optional interfaces support LAN with LXI compliance, USB, GPIB multidrop master mode, and isolated analog voltage or current control. Complete documentation package includes user manual, IEEE manual, USB interface manual, plus calibration certificate and final test data sheets.
