The Magna-Power SL1000-1.5/UI+LXI is a 1U rack-mount programmable DC power supply delivering 1000 Vdc at 1.5 Adc (1.5 kW maximum output power). Built on Magna-Power’s current-fed power processing topology, this unit combines high efficiency and exceptional stability for demanding ATE and test applications. The universal input stage accepts 85–265 Vac single-phase with active power factor correction and operates across 50–400 Hz, making it suitable for diverse global power environments.
Technical Specifications
Output Performance
• Maximum output: 1000 Vdc, 1.5 Adc, 1.5 kW
• Output ripple: 350 mVrms
• DC output isolation: ±1000 Vdc to ground
• Line regulation (voltage mode): ±0.004% of full scale
• Line regulation (current mode): ±0.02% of full scale
• Load regulation (voltage mode): ±0.01% of full scale
• Load regulation (current mode): ±0.04% of full scale
• Load transient response: 2 ms recovery to ±1% for 50–100% step changes
• 8-hour stability: ±0.10% after 30-minute warm-up
• Efficiency: ≥86% at full load
• Temperature coefficient: 0.04%/°C (voltage), 0.06%/°C (current)
AC Input
• Input voltage (UI): 85–265 Vac, single-phase, 2-wire + ground
• Input frequency: 50–400 Hz (operating range 45–440 Hz)
• Power factor: 0.99 at maximum power
• AC input isolation: ±2500 Vac to ground
Environmental
• Operating temperature: 0–50 °C
• Storage temperature: -25–85 °C
• Humidity: up to 95% non-condensing
• Airflow: side inlet, rear exhaust
– Key Features
• Current-fed topology for efficient, reliable power conversion
• LXI Class C Ethernet interface with embedded web server for browser-based control and monitoring
• Standard RS232; optional GPIB interface available
• Analog programming (0–10 V) and monitoring with isolated 37-pin user I/O connector
• Digital inputs and monitoring signals (5 V logic)
• Designed and manufactured in the USA
• 1U (1.75 inches) form factor for dense rack integration
– Typical Applications
• Automated test equipment (ATE) systems
• High-voltage component testing
• Power conditioning and conversion in laboratory settings
– Compatibility & Integration
RS232 standard interface with optional LXI TCP/IP Ethernet (+LXI) and IEEE-488 GPIB (+GPIB) for flexible instrument control and integration into distributed test systems.
