AC Power

Low- / Mid-Frequency Power Systems

Our low- and mid-frequency power supplies offer highly efficient, easy-to-integrate power for improved process control in a wide variety of applications.


Precision Optical Temperature Measurement Pyrometers & SCR Power Controllers brochure

AE High Voltage Product Guide 

AE High Voltage Products Brochure

Mission-Critical High Voltage Components for Mass Spectrometry Systems

Precision Power Product Guide


PEII Low-Frequency Series AC Power

PEII Low-Frequency Series AC Power

The low-frequency PEII series provides 40 kHz pulse width modulation (PWM) power supplies featuring enhanced arc control and internal load matching with outputs of up to 60 kW—with no external combining hardware such as transformers.

Crystal AC Power Supply

Precise power control is essential for high-density, uniform, reactively sputtered films. The Crystal® power supply offers process engineers and operators a repeatable method for improving throughput and yield with quick yet stable power, fast arc detection, and low arc energy. With power granularity from 60 to 180 kW, it is certain to match the demands of your low-e coating applications.