Agilent HP Keysight N8920A DC Power supply

The Keysight N8920A is a 5 kW autoranging DC power supply engineered for demanding automated test equipment (ATE) applications in automotive and industrial environments. This single-output system delivers flexible voltage and current combinations at full 5000 W power rating, functioning as multiple power supplies in one unit. The N8920A reaches 80 V and 170 A maximum ratings, with autoranging output that maintains 5 kW across the entire operating envelope—for example, 80 V at 62.5 A or any proportional combination. Programming accuracy of 0.1% for voltage and 0.2% for current, combined with measurement accuracy of 0.1% and 0.2% respectively, ensures precision in dynamic load testing and complex power condition simulation. Output voltage ripple and noise measures 100 mV peak-to-peak, with load effect of 40 mV from 0% to 100% full load. The unit accepts 187–240 VAC single-phase input (nominal 208 VAC) and occupies 3U of rack space (483 × 133 × 660 mm). Built-in over-voltage, over-current, and over-temperature protection safeguards connected equipment. Standard interfaces include LAN (LXI Core), USB, GPIB, and analog connectivity for integration into existing test systems. Integrated voltage and current measurement capability eliminates external instrumentation. Multiple N8920A units can be paralleled using built-in master/slave control to reach output power levels up to 100 kW while operating as a single programmable supply.