The Sorensen XG40-21-MEA is a programmable DC power supply delivering 850 W of output power in a 1U half-rack form factor. Designed for test, production, laboratory, OEM, and quality assurance environments, this unit provides 0–40 V and 0–21 A outputs with high-frequency soft-switching technology for reliability and efficiency. The XG40-21-MEA supports parallel and series connections for scaled power delivery, and manages up to 30 units via RS-485 bus control for multi-channel applications. Integration into automated test equipment is streamlined through digital and analog interfaces.
Technical Specifications
• Output Power: 850 W maximum
• Voltage Output: 0–40 V
• Current Output: 0–21 A
• Line Regulation (Voltage): 0.005% of rated output voltage + 2 mV
• Load Regulation (Voltage): 0.05% of rated output voltage
• Load Regulation (Current): 0.2% of rated current
• Voltage Ripple: Typically 0.1% of rated output voltage
• AC Input: Universal, 85–132 Vac or 170–265 Vac with Power Factor Correction
• Isolation: 1500 Vac or 2121 Vdc between mains and chassis; 500 Vac output to chassis
– Key Features
• High power density in compact 1U half-rack packaging
• Constant Voltage (CV) and Constant Current (CC) operating modes
• Programmable voltage and current profiles with autonomous program sequencing
• Front panel encoder and function selector for direct control
• Front panel lockout for secure remote operation
• Scalable multi-unit architecture for higher voltage or current requirements
– Interfaces and Control
Standard connectivity includes USB 2.0, RS-232, RS-485, isolated and non-isolated analog interfaces. Optional interfaces support LXI Ethernet and GPIB (IEEE 488.2) for enhanced system integration.
– Typical Applications
Ideal for component testing, burn-in procedures, battery charging, motor control characterization, and automated production test systems requiring precise, programmable power delivery.
