The Lambda/TDK GEN 15-220 is a programmable DC power supply from the Genesys 3300W series, delivering 15 Vdc at 220 A for OEM, industrial, and laboratory applications requiring precise, stable power conversion. This 2U rack-mount unit combines low noise output with advanced digital control and parallel-operation capability, making it suitable for both bench testing and integrated system deployment.
## Technical Specifications
**Output Power & Voltage**
• Rated output: 15 Vdc, 220 A (3300 W)
• Output range: 0–15 Vdc, 0–220 A
• Voltage ripple noise: 0.008 Vrms (5 Hz to 1 MHz)
• Current ripple noise: 0.88 Arms (5 Hz to 1 MHz)
**Input & Efficiency**
• Single-phase AC input: 170–265 Vac, 47–63 Hz
• Efficiency: 83% typical
• Active PFC: 0.99 typical at full load
**Physical & Environmental**
• Dimensions: 423 mm W × 88 mm H × 442.5 mm D
• Weight: 13 kg
• Operating temperature: 0–50 °C
• Certifications: IEC61010-1, CSA C22.2 No.61010-1, EN61010-1, UL61010-1
• CE/UKCA, RoHS compliant
## Key Features
**Control & Programming**
• RS-232, RS-485 standard; optional LAN (LXI), USB, GPIB, isolated analog interfaces
• User-selectable 0–5 V or 0–10 V analog programming via DIP switches
• Front panel encoders with selectable fine/coarse adjustment
• Adjustable OVP, UVL, and current foldback
• Remote sensing for cable voltage drop compensation
• Last setting memory and safe re-start
• Independent remote ON/OFF and Enable/Disable control
**Operation & Expansion**
• CV/CC automatic crossover
• Multi-drop RS-485 control for up to 31 units
• Parallel operation: up to four units with active current sharing
• SMT-based modular design
## Typical Applications
Battery charging and conditioning, high-current load testing, power conversion verification, and systems requiring low-noise, scalable DC sourcing.
## Compatibility & Integration
Standard RS-232/RS-485 connectivity supports legacy and networked control systems. Optional LAN, USB, and GPIB interfaces enable integration with modern test automation platforms. Master/Slave parallel configurations and multi-drop RS-485 topology allow expansion to higher current capacity or redundant system designs.
