The Xantrex XDC20-600 /GPIB is a 12 kW programmable DC power supply engineered for automated test equipment, burn-in, production testing, and OEM applications requiring precise voltage and current control. An embedded controller enables menu-driven auto-sequencing of complex test routines without external computers, storing up to ten multi-step programs for flexible execution via manual or external triggers. The unit delivers 0–20 VDC at 0–600 ADC with exceptional output stability: ±0.15% regulation across line and load variation, ±0.15% programming accuracy, and 10 mV rms ripple. Configurable protection set points and ten storable configurations support diverse test scenarios. The 6U rackmount chassis integrates GPIB (IEEE 488.2/SCPI) for remote automation, RS-232 for local control, and analog programming inputs (0–5V or 0–10V selectable). Zero voltage soft switching and standard power factor correction deliver 89% typical efficiency across 3-phase 208 VAC input (optional HV input 342–500 VAC).
Technical Specifications
Output
• Voltage: 0–20 VDC
• Current: 0–600 ADC
• Power: 12,000 W
• Output Noise & Ripple (0–20 MHz): 350 mV p-p
• Output Ripple: 10 mV rms
• Output Noise (Current): 1600 mA (10–100% rated output, full current)
Performance
• Line & Load Regulation: ±0.15% of Vmax
• Voltage Programming Accuracy: ±0.15% of Vmax
• Current Programming Accuracy: ±0.15% of Imax
• Meter Accuracy (Voltage & Current): ±0.15% of max rated value
• 30-Minute Drift: ±0.04% of Vmax
• Efficiency: 82% minimum, 89% typical
Control & Programming
• Auto Sequencing: Ten 99-step programs
• Setup Storage: Ten configurations
• Remote Sense: 5 V line loss compensation
• Analog Programming: 0–5V or 0–10V selectable
• Analog Monitoring Outputs: 0–5V or 0–10V (0–100% of output)
– Key Features
• Embedded controller with menu-driven sequencing eliminates external computer dependency
• Soft-switching topology and integrated PFC
• Over-temperature protection with extensive self-protection
• Remote On/Off and interlock with 4–15V or TTL-compatible signal input
• 300 VDC maximum analog and user line signal isolation
– Typical Applications
• Automated test equipment systems
• Burn-in and production testing
• OEM equipment integration
• Multi-step DC power sequencing and stress testing
– Compatibility & Integration
• GPIB interface (IEEE 488.2, SCPI command set)
• RS-232 standard interface
• LabVIEW and LabWindows software drivers
• Input: 3-phase 208 VAC (standard) or optional 342–500 VAC
• Rackmount form factor: 6U (10.5 in height)
