Keysight N8737A Power Supply, 60V, 55A, 3300W

The Keysight N8737A is a single-output programmable DC power supply delivering 3300 W across 60 V and 55 A for demanding test and measurement applications. Its compact 2U rack-mount form factor with front-to-back airflow integrates directly into standard equipment racks, supporting direct stacking via vented front, side, and rear panels. The unit combines intuitive front-panel control with sophisticated remote programming via GPIB, LAN (LXI-Core compliant), and USB interfaces, plus an integrated web server for browser-based access. Built-in voltage and current measurement, programmable over-voltage, over-current, and under-voltage protection, and configurable power-on states provide flexibility for diverse test environments. Separate rotary knobs with locking controls enable straightforward voltage and current adjustment, while LED status indicators display operating modes. Programming accuracy reaches 0.05% + 30 mV for voltage and 0.1% + 110 mA for current. Output ripple and noise measure 60 mV peak-to-peak (CV) and 8 mV rms (CV). The supply accepts universal AC input from 85 to 265 Vac, with factory-configured variants for 190–240 V single-phase and 230 VAC with US power cord options. Multiple units connect in parallel for increased current or in series for higher voltage. IVI-COM drivers and SCPI command support enable rapid integration into automated test systems. Analog programming and monitoring of output voltage and current extend control flexibility beyond digital interfaces.