Keysight (Agilent) N5761A System DC Power Supply 6 V, 180 A, 1080 W

The Keysight N5761A is a 1080 W programmable DC power supply engineered for automated test equipment and manufacturing environments. This single-output unit delivers 6 VDC at 180 A with exceptional stability and low noise, housed in a compact 1U, 19-inch rackmount form factor. The supply accepts universal AC input (85–265 VAC) and features simultaneous voltage and current regulation with front-panel and remote control via LAN, USB, GPIB, or analog programming interfaces.

Technical Specifications

• Output voltage: 6 VDC maximum


• Output current: 180 A maximum


• Output power: 1080 W


• Input voltage: 85–265 VAC universal


• Input current: 21 A @ 100 VAC, 11 A @ 200 VAC


• Power factor: 0.99 typical


• Output noise: 8 mVrms minimum


• Constant voltage/constant current operation

Key Features

• Programmable output via analog voltage (0–5 V or 0–10 V) or resistance (0–5 kΩ or 0–10 kΩ) inputs


• Multiple protection layers: overvoltage (OVP), overcurrent (OCP), undervoltage (UVP), and over-temperature


• LXI Class C compliant with built-in web server for browser-based remote access


• LAN (Ethernet), USB 2.0, and GPIB connectivity standard


• Dual-mode front panel with coarse/fine rotary encoders for voltage and current adjustment


• Independent remote on/off control and front-panel lock to prevent accidental modifications


• Series operation: up to two units for increased output voltage


• Parallel operation: up to four units for increased output current


• Front-to-back airflow design with front, side, and rear vents optimized for rack mounting without cooling obstruction

Typical Applications Automated test equipment, manufacturing test stands, R&D benching, and high-current DC load simulation requiring stable, programmable power delivery.

Compatibility & Integration Standard rack-mount ears and handles included. Ships with US power cord (12 AWG, 8 ft, no plug), DB25 connector, strain relief assembly, and certificate of calibration.