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AC Power Supplies-Single Phase
Versatile performance in an entry-level AC power supply
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AC Power Supplies-Three Phase
Stable and reliable AC / DC power for industrial and high-power applications
AC Power Supplies-Single Phase
Keysight NC1-class Essential single-phase AC power supplies include the AC6800 Series. They deliver stable AC power for research and development (R&D) benches and automated test racks, including applications like power simulation, frequency and voltage variation testing, and power factor correction. Our AC single-phase power supplies support power measurements up to 4,000 VA and adjustable AC power with an easy-to-use interface for quick setup and operation. Additional features include adjustable output voltage and frequency, overvoltage, overcurrent, and overpower protection. Choose one of our popular configurations or configure one specific to your application.
AC Power Supplies-Three Phase
Keysight AC power supplies enable you to emulate AC power for both single-phase and three-phase applications, so you can verify the performance of your electrical devices under a wide range of real-world AC power conditions. Select the AC supply you need based on the number of phases and the maximum power your device will consume. For more complex needs, Pro three-phase AC power sources provide a complete AC and DC power solution, integrating the capabilities of a multimeter, harmonic analyzer, and power analyzer in one instrument. You can easily produce DC power, either independently or as a DC offset to an AC waveform, ensuring comprehensive testing. Explore our wide range of AC power supplies from Essential to Pro performance grades to find the one that is right for your application.
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Frequently asked questions
AC power supply is a programmable test instrument from Keysight Technologies that provides controlled voltage, frequency, and waveform conditions to a device under test (DUT). It matters because selecting the correct power rating, phase configuration, and dynamic waveform capability ensures accurate replication of real-world grid conditions for reliable product validation. In test and measurement environments, proper selection enables compliance with industry standards such as IEC 61000 and IEEE 1547, allowing engineers to verify power immunity, disturbance response, and operational reliability under controlled, repeatable conditions aligned with global regulatory requirements.
An AC power supply is a programmable test instrument from Keysight Technologies that defines voltage range, frequency range, power rating, and phase to precisely control electrical conditions applied to a device under test (DUT). It matters because selecting appropriate specifications—such as sufficient voltage and frequency coverage, adequate power capacity, and correct single- or three-phase output—ensures accurate replication of real-world operating environments for your specific application. In test and measurement use, these parameters are critical for compliance with standards such as IEC 61000 and IEEE, enabling engineers to validate performance, stress tolerance, and reliability under controlled, repeatable, and standards-aligned conditions.
A single-phase or three-phase AC power supply from Keysight Technologies is a programmable test instrument that delivers either one AC waveform or three synchronized waveforms to a device under test (DUT). It matters because single-phase supplies are suited for low-power consumer electronics, while three-phase supplies are required for higher-power, industrial, or motor-driven systems that operate on balanced multi-phase inputs. In test and measurement environments, selecting the correct phase configuration supports compliance with standards such as IEC 61000 and IEEE, enabling accurate validation of power behavior, load balance, and disturbance response under real-world and regulatory test conditions.
An AC power supply is a programmable test instrument from Keysight Technologies that can generate controlled disturbances such as voltage dips, harmonics, and frequency variations for a device under test (DUT). It matters because these capabilities allow engineers to replicate real-world grid anomalies—such as brownouts, distorted waveforms, or unstable frequencies—to evaluate how products perform under non-ideal operating conditions. In test and measurement applications, this functionality supports compliance with standards like IEC 61000-4-11 and IEC 61000-4-13, enabling repeatable validation of immunity, power quality tolerance, and product reliability under regulated and industry-recognized test scenarios.
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