Magna Power SL125-20/480 DC Power Supply

Overview

The Magna Power SL125-20/480 is a programmable DC power supply engineered for ATE system integrators and demanding laboratory applications. It delivers 125V and 20A (2.6kW output) from a 480VAC input using Magna-Power's signature current-fed topology. The unit features an industry-standard 1U form factor (1.75" height) with a maximum ambient operating temperature rating of 50°C, enabling integration into sophisticated test, measurement, and characterization systems.

Built on nearly 40 years of innovation, the SL Series combines state-of-the-art semiconductor technology with custom-designed heat sinks to deliver industry-leading performance in power-dense applications.

Key Features

• Current-fed power processing topology for reliable operation
• 125V / 20A output (2.6kW)
• 1U rack-mount form factor (1.75" height)
• SCPI remote programming API
• High accuracy measurements with remote sensing
• Master-Slave functionality for parallel operation
• 37-Pin external user I/O for system integration
• RS232 interface standard; optional Ethernet and GPIB
• 0-10V external analog inputs
• Programmable protection limits (overvoltage, overcurrent)
• Fast transient response for dynamic loads
• NI LabVIEW and IVI driver support
• Extensive safety diagnostics including AC phase loss detection and thermal monitoring
• Designed and manufactured in the USA
• UL/CSA listed, CE Mark

Applications

• Automated Test Equipment (ATE) systems
• Power electronics characterization and validation
• Device burn-in and stress testing
• Battery and power source emulation
• System integration and development