Keysight (Agilent) N8945A Autoranging System DC Power Supply, 80 V, 340 A, 10000 W

The Keysight N8945A is a 10 kW autoranging system DC power supply engineered for automated test equipment and production environments requiring flexible, high-power output. Operating from 0 to 80 V and 0 to 340 A within its 10,000 W power envelope, this single-output unit delivers multiple voltage and current combinations without requiring separate supplies. The autoranging architecture maximizes application flexibility across demanding test scenarios.

– Technical Specifications

DC Output
• Output Power: 10,000 W
• Maximum Voltage: 80 V
• Maximum Current: 340 A
• Output Range: 0–80 V, 0–340 A

Input
• Input Voltage: 400 VAC (208 VAC variants available)
• Input Range: 360–440 VAC

Physical & Environmental
• Mounting: 3U rack mount
• Operating Temperature: 0°C to 45°C

– Key Features

• Autoranging capability eliminates the need for multiple supplies by providing a wide range of voltage and current combinations within the power envelope
• Built-in voltage and current measurement functions
• Master/slave parallel operation supports stacking up to 100 kW total output power with unified programming control
• Over-voltage, over-current, and over-temperature protection
• High power density delivers 10 kW in compact 3U form factor

– Interfaces & Control

• Standard connectivity: LAN (LXI Core), USB, GPIB, analog
• Built-in web server for remote browser-based access and control

– Compatibility & Integration

The N8945A is part of the Keysight N8900 Series, which includes 5 kW, 10 kW, and 15 kW models. Multiple units can operate in parallel master/slave configurations, scaling to 100 kW total capacity while maintaining single-unit programming simplicity.