Magna Power SL300-33.3/440 DC Power Supply

Overview

The Magna Power SL300-33.3 is a programmable DC power supply designed for automated test equipment (ATE) systems and applications requiring high-reliability power. It delivers 300VDC at 33.3A maximum current (10kW output) and is housed in a compact 1.75" (1U) rack-mount form factor suitable for integration into larger test systems.

Built using Magna-Power's current-fed power processing topology, the SL300-33.3 provides high-accuracy voltage and current measurements, flexible remote control via SCPI and optional Ethernet/GPIB interfaces, and comprehensive safety monitoring including programmable protection limits, phase-loss detection, and thermal management.

Key Features

• 10kW maximum output: 300VDC at 33.3A
• Compact 1U (1.75" height) rack-mount form factor
• SCPI remote programming API with NI LabVIEW and IVI driver support
• High-accuracy voltage and current measurements
• Master-slave functionality for multi-unit parallel operation
• Remote sensing for accurate voltage regulation at load
• 37-pin external user I/O for system integration
• RS232 interface with optional Ethernet and GPIB communications
• 0-10V analog control inputs for external command sources
• Programmable over-voltage and over-current protection limits
• Fast transient response for dynamic load changes
• Interlock shutdown input for emergency stop systems
• AC phase-loss and excessive thermal condition detection
• Mechanically switched AC mains contactor for safe standby operation

Applications

• Automated Test Equipment (ATE) system power
• High-reliability electronic component testing and burn-in
• Laboratory and benchtop testing equipment
• Power electronics research and development
• System integration and commissioning