Agilent/Keysight 6574A DC Power Supply

The Agilent/Keysight 6574A is a single-output DC power supply delivering up to 2000 W across a 0–60 V, 0–35 A output range. Engineered for production test, design validation, and laboratory environments, it combines programming accuracy with low noise performance and rapid response times to minimize test cycle duration. The supply operates in both constant voltage and constant current modes with integrated protection for load safety.

Technical Specifications

• Voltage: 0 to 60 V


• Current: 0 to 35 A


• Maximum Power: 2000 W (2.1 kW)


• Output Ratings (40°C): 0–60 V, 0–35 A Accuracy and Noise


• Programming Accuracy (25°C ±5°C): Voltage 0.04% + 60 mV; Current 0.1% + 25 mA


• Ripple & Noise (20 Hz–20 MHz): Voltage RMS 1.25 mV, Peak-to-Peak 11 mV; Current RMS 25 mA


• Programming Rise/Fall Time: 30 ms (full load, 10–90% or 90–10%) Environmental


• Operating Temperature: 0 to 55°C (resistive load, local sensing)


• Relative Humidity: 95% maximum


• Altitude: 2000 m maximum

Key Features

• Over-voltage protection (OVP) safeguards the device under test


• Constant voltage/constant current (CV/CC) mode crossover


• Remote sensing capability up to half the rated output voltage per load lead


• Dual front-panel and analog programming control


• Fan-speed regulation reduces acoustic noise


• Low noise output (1.25 mV RMS, 11 mV peak-to-peak)

Typical Applications Production test environments, design validation workflows, and general laboratory bench use requiring stable, precision DC power delivery with rapid transient response and integrated device protection.

Compatibility & Integration Form Factor: Benchtop or rack-mountable (requires optional Rack Mount Kit 908 or 909 with handles) AC Input Options: 100 VAC (87–106 VAC, 47–63 Hz), 240 VAC (209–250 VAC, 47–63 Hz), or three-phase 831 (200–400 VAC) with multiple connector configurations available.