Profile: Phase-A-Matic, Inc. specializes in providing phase converters. Our phase converters have been used to change single phase electricity into three phase power. CNC PAC™ phase converter is designed for three-phase CNC/PLC machines, including AC & DC motor drives, or any voltage-sensitive three-phase equipment operating from single-phase power source. It features a rotary phase converter, voltage stabilizer.combination, when properly sized, provides the necessary voltage balance of close to + 5 percent or less between legs compared to standard three phase line voltage of + 10 percent. It also helps to keep the output voltage stable during peak loads, thus helping most CNC/PLC and other voltage sensitive equipment to operate properly. We also provide battery chargers & dischargers, inverters, DC power supplies, frequency converters, surge protectors, lighting devices and UPS systems.