Power Supply Variable AC Annalog 20000VA 3-Phase The Power Supply Variable AC Analog 20000VA 3-Phase is a high-performance industrial power supply designed to provide a stable and adjustable AC output. With a power capacity of 20,000VA, it is ideal for applications requiring flexible voltage regulation, such as testing, research, and industrial equipment operation. This 3-phase power supply allows for precise control over output voltage, making it essential for demanding electrical systems and equipment in commercial and industrial environments.