Magna Power SL20-130/240 DC Power Supply

Overview

The Magna-Power SL Series is a family of programmable DC power supplies engineered for automated test equipment (ATE) system integrators and demanding industrial applications. Built on Magna-Power's proven current-fed power processing topology, the SL Series represents nearly 40 years of innovation. Available in compact 1U (1.75" height) rack-mount form factors with power levels from 1.5 kW to 8 kW, the SL Series supports output voltage ranges from 5 V to 1500 V and current capabilities from 1.5 A to 250 A. All units utilize state-of-the-art semiconductors and custom-designed heat sinks to operate reliably in ambient temperatures up to 50°C. Every supply is designed and manufactured in the USA with UL/CSA listing and CE Mark compliance.

Key Features

• SCPI remote programming API for automation and system integration
• High-accuracy voltage and current measurements with fast readback
• Master-Slave functionality for parallel operation and load sharing
• Remote sensing with automatic voltage compensation
• 37-pin external user I/O connector for analog and digital signals
• RS-232 serial interface standard; Ethernet (LXI) and GPIB interfaces available
• 0–10 V external analog control inputs for dynamic programming
• Programmable over-voltage and over-current protection limits
• Fast transient response for power supply step load testing
• NI LabVIEW and IVI-compatible drivers for test software integration
• Optional ruggedized models and high slew rate output configurations

Safety and Diagnostics

• AC phase loss detection
• Excessive thermal condition monitoring with automatic shutdown
• Programmable over-voltage and over-current protection
• Fuse status indication and external fuse monitoring
• Excessive program line voltage detection
• Mechanical AC mains isolation via embedded contactor during standby or fault
• Dedicated +5 V interlock input for external emergency stop integration

Applications

• Automated test equipment (ATE) for semiconductor and electronics manufacturing
• Power supply burn-in and characterization testing of high-power devices
• Industrial automation and process control systems requiring stable DC power
• Laboratory research and development with precision voltage/current source requirements
• Battery simulation and charging applications for energy storage testing