Keysight (Agilent) N8928A Single Output, 500V, 60A, 10kW, N8900 Series

The Keysight N8928A is a single-output, 10 kW autoranging programmable DC power supply engineered for automated test equipment (ATE) applications. It delivers 0–500 V and 0–60 A across a continuous 10,000 W power envelope, enabling full-power operation across diverse voltage and current combinations. This autoranging architecture eliminates the need for multiple conventional supplies, reducing system complexity and footprint while maintaining ±0.1% voltage and ±0.2% current accuracy.

Technical Specifications

• Output Power: 10,000 W maximum


• Voltage Range: 0 to 500 V


• Current Range: 0 to 60 A


• Voltage Accuracy: ±0.1% of full-scale


• Current Accuracy: ±0.2% of full-scale


• AC Input: 187–240 VAC, 3-phase at 208 VAC


• Form Factor: 3U rack-mountable (5.25 inches)

Key Features

• Autoranging output maintains full 10 kW power across the entire voltage/current operating envelope


• Built-in voltage and current measurements with simultaneous front-panel display


• Protection against over-voltage, over-current, and over-temperature faults


• Parallel operation capability: multiple units can be cascaded for >100 kW total output using built-in parallel link and master/slave control


• Internal cooling with front-intake, rear-exhaust airflow (requires 8 inches minimum front clearance)

Interfaces & Control

• LAN (LXI Core Specification compliant)


• USB 2.0


• GPIB


• Analog interface


• IVI-COM drivers and SCPI command support


• Built-in web server for remote browser-based access and control

Typical Applications Power supply for ATE systems, high-power device testing, multi-rail load simulation, and accelerated stress testing where flexible voltage/current delivery and full-power autoranging are required.