The Lambda/TDK GEN 300-50 is a programmable DC power supply delivering 15 kW across 0–300 Vdc at 0–50 A with 88% typical efficiency. Built for industrial, medical, and laboratory test environments, this 3U rack-mount unit combines constant voltage, constant current, and constant power operating modes with automatic CV/CC crossover. It features adjustable overvoltage protection, undervoltage lockout, and current foldback to safeguard connected loads.
## Technical Specifications
• **Output:** 0–300 Vdc, 0–50 A (15 kW)
• **Ripple & Noise:** 0.06 Vrms voltage, 0.02 Arms current (5 Hz–1 MHz bandwidth)
• **Input Voltage:** 180–253 Vac (208V 3-phase), 342–440 Vac (400V 3-phase), 432–528 Vac (480V 3-phase)
• **Input Frequency:** 47–63 Hz
• **Efficiency:** 88% typical
• **Active Power Factor Correction:** Included
• **Operating Temperature:** 0–50°C
• **Dimensions:** 429 mm × 132.5 mm × 581 mm; 43 kg
## Key Features
• Adjustable overvoltage protection (OVP), undervoltage lockout (UVL), and current foldback
• 16-bit digital resolution for voltage and current measurement
• Remote analog programming: 0–5 V or 0–10 V selectable
• Voltage and current slew-rate control via software
• Arbitrary waveform generation and storage
• Simulated internal resistance capability
• Independent remote ON/OFF and Enable/Disable commands
• Front panel lockout (local or software-initiated)
• Preview mode: set parameters with output disabled
## Interfaces & Control
Standard interfaces include RS-232 and RS-485. Optional connectivity encompasses LAN (LXI), USB, GPIB (IEEE 488), Modbus-TCP, EtherCAT, and EtherNet/IP. Isolated analog control inputs available for voltage and current. GEN Protocol governs all programmable communications; LabView and IVI drivers provided.
## Typical Applications
Industrial load testing, medical device validation, laboratory power benchmarking, and R&D environments requiring precision voltage/current delivery with multi-mode operation and distributed control architecture.
