Keysight N7953A Adv Power System, DC Power Supply, 60V, 16.7A, 1kW, N7900 Series

The Keysight N7953A is part of the N7900 Series Advanced Power System (APS) — a high-performance, single-output DC power supply designed to meet the rigorous demands of automated test environments. Delivering 60V, 16.7A, and 1kW of power, the N7953A leverages Keysight’s VersaPower architecture to provide ultra-fast command response, accurate current/voltage measurements, and full two-quadrant operation.

With integrated paralleling capabilities up to 10 kW, dual measurement channels, and compatibility with N7909A power dissipaters, this power supply simplifies test-system configuration, speeds up development, and ensures highly accurate power delivery for your DUT (Device Under Test).

Key Features

• Voltage Output: 0–60 V

• Current Output: 0–16.7 A

• Power Output: 1000 W

• Two-Quadrant Operation: Supports seamless source and sink transitions (± current), ideal for energy storage and regenerative testing

• Ultra-Fast Test Speeds:

  • Command processing < 2 ms

  • Programming speed: up to 500 µs

  • Measurement rate: Adjustable for accuracy or speed

• High Accuracy Measurement:

  • DMM-like precision

  • Peak power, energy (Wh), amp-hour (Ah) tracking

• Built-in Paralleling: Up to 10 kW total with synchronized CV/CC operation

• Standard Interfaces: GPIB, USB, LAN

• Compact Form Factor: 1U rackmount height

• Optional Accessories:

  • N7908A Black Box Recorder

  • N7909A Dissipater Unit (for full 2-quadrant functionality)

Why Choose the Keysight N7953A?

• Boost productivity with 100x faster test throughput than conventional DC power supplies

• Reduce ATE development time and cost through integrated system features

• Minimize space with high power density (1U height)

• Ensure accurate DUT characterization with detailed power profiling

• Full-featured for advanced testing including battery simulation, regenerative energy testing, and dynamic load behavior analysis

What’s Included

• Keysight N7953A DC Power Supply

• Standard power cord and rackmount hardware

• User documentation

• Calibration certificate

Technical Specifications

Applications

• Battery charging/discharging simulations

• Automotive powertrain and EV testing

• ATE systems for aerospace/defense

• Power module and converter verification

• Energy harvesting and regenerative systems

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