Magna Power SLC20-250/415 DC Power Supply

Overview

The Magna Power SLC20-250/415 is a programmable single-output DC power supply delivering 20VDC at up to 250A with 6kW continuous output power. It features Magna-Power's current-fed topology, developed over nearly 40 years of power supply innovation. The unit fits in a compact 1U rack-mount form factor (1.75" height) and maintains reliable operation in ambient temperatures up to 50°C, making it well-suited for integration into Automated Test Equipment (ATE) systems.

Designed and manufactured in the USA, the SL Series uses advanced semiconductor technology and custom-designed heat sinks to deliver high power density and thermal performance. The supply features comprehensive remote programming interfaces, extensive diagnostic functions, and built-in safety protections for dependable operation in demanding industrial and laboratory environments.

Key Features

• 20VDC output with 250ADC maximum current
• 6kW continuous output power with 415VAC input
• Compact 1U rack-mount form factor (1.75" height)
• Current-fed topology for high efficiency
• SCPI remote programming API with RS232, Ethernet, and GPIB interface options
• High-accuracy voltage and current measurements
• Master-Slave functionality for parallel-connected supplies
• Remote sensing for load-end regulation
• 37-pin external user I/O with 0-10V analog control inputs
• Programmable protection limits and fast transient response
• NI LabVIEW and IVI driver support
• Extensive safety diagnostics with AC contactor isolation

Applications

• Automated Test Equipment (ATE) system integration
• High-reliability industrial power applications
• Laboratory research and testing
• Manufacturing test stands and burn-in systems