Products

AC Power Sources

Programmable AC power sources generate a controlled AC supply with adjustable voltage, frequency and waveform, so that equipment can be tested against grid conditions it will not encounter on a normal bench outlet.

Preen, Keysight, Instek, Chroma and Hioki cover this range. Output power and voltage range are the starting point, but the reason most buyers need a programmable source is the ability to simulate specific conditions: nominal voltages of other regions, frequency changes for aerospace and marine work, sags, surges and harmonic distortion for immunity testing. Check whether the unit can also sink current or regenerate, and confirm whether single-phase output is sufficient or three-phase is required. Tell us the standard you are testing against.

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Preen16 Keysight6 Instek5 Chroma3 Hioki3

Preen AFC-31015 15 kVA AC Power Source, 3-Phase In, Single Phase Out

Preen AFC-31015 15 kVA AC power source with three-phase input, single-phase 310 V output, and 45–65 Hz frequency range for industrial power and test applications.

$8,084.00

Instek APS-7100 Programmable AC Power Source, 1000 VA, 310 Vrms

The Instek APS-7100 is a programmable AC power source offering 1000 VA output, 310 Vrms voltage, and 8.4 Arms current. Ideal for precision testing and simulation, it features high accuracy, multiple protection functions, and RS-232, USB, and LAN interfaces for automated control.

$1,680.00

Keysight 6813C/230/831 AC Power Source 100VA Precision

The Keysight 6813C/230/831 AC Power Source delivers 100VA with 30-300V output and 45-500Hz frequency range. Ideal for precision power testing, it features 0.01% voltage/frequency regulation and built-in waveform generation. Includes GPIB, USB, and LAN interfaces.

$11,563.00

Keysight AC6906H/400 3-Phase AC Power Source 6kVA 5000Hz

The Keysight AC6906H/400 is a 3-phase AC power source delivering 6kVA at 320Vrms with a frequency range up to 5000Hz. Ideal for demanding power electronics testing, it offers precise waveform generation and remote connectivity.

$22,093.00

Chroma 61611-480 12 kVA AC Power Source, 1/3 Phase, 480V Input

The Chroma 61611-480 is a 12 kVA AC power source from the 61600 Series, supporting both single-phase and three-phase output. With 480V input and precise voltage regulation, it delivers clean, stable power for critical applications in industrial, telecom, and data center environments.

$24,760.00

Preen AFV-PLUS-31010 10 kVA AC Power Source, 1-Phase Output, 310V

The Preen AFV-PLUS-31010 is a 10 kVA AC power source with 3-phase input and 1-phase output, delivering up to 310V at 45-500 Hz. Ideal for industrial testing and critical applications, it ensures stable, uninterrupted power with advanced control and robust construction.

$8,784.00

Preen AFV-31030 30 kVA AC Power Source, 3-Phase Input, Single-Phase Output

The Preen AFV-31030 AC Power Source delivers 30 kVA of reliable power with a wide frequency range of 45-500 Hz. Ideal for industrial applications, it features 3-phase input and single-phase output, ensuring stable voltage for critical equipment.

$17,695.00

Preen AFV-P-1250B AC Power Source 1.25kVA 310V 40-500Hz

The Preen AFV-P-1250B AC Power Source delivers 1.25 kVA of reliable power with a wide 40-500 Hz frequency range and 310 V output. Ideal for testing and industrial applications, it ensures stable, clean power for sensitive equipment.

$2,005.00

Preen AFV-PLUS-33010 10 kVA 3-Phase AC Power Source 310V

The Preen AFV-PLUS-33010 is a 10 kVA 3-phase AC power source delivering a stable 310V output with a wide 45-500 Hz frequency range. Ideal for industrial and lab applications, it ensures reliable power for critical equipment.

$11,712.00

Instek ASR-2050R 500VA Programmable AC/DC Power Source, 3U 1/2 Rack Mount

The Instek ASR-2050R is a 500VA programmable AC/DC power source in a compact 3U 1/2 rack mount design. It offers precise voltage and current control, multiple output modes, and built-in measurement functions for efficient testing.

$1,486.00

Instek ASR-3300 3kVA Programmable AC/DC Power Source

The Instek ASR-3300 is a 3kVA programmable AC/DC power source offering 0-300V, 0-10A, and 45-500Hz output. With multiple output modes (AC, DC, AC+DC, DC+AC) and remote control via USB, GPIB, and Ethernet, it delivers precision and flexibility for demanding test applications.

$4,910.00

Preen AFV-P-600B AC Power Source 0.6kVA 310V 40-500Hz

The Preen AFV-P-600B is a compact 0.6 kVA AC power source delivering a stable 310V single-phase output with a wide 40-500 Hz frequency range. Ideal for testing and powering sensitive electronics, it ensures precise voltage regulation and reliable performance in a portable design.

$1,413.00