Phase converter cnc equipment

If you have a shop in a residential or rural area, you probably have single-phase electric utility service, the common residential and light-commercial variety. Getting three-phase power installed by your utility can be cost-prohibitive.

Yes, a rotary phase converter can run your CNC equipment. But not just any rotary phase converter can do the job. Whether you need to drill, mill, or carve out a nearly limitless range of plastic, metal, and wood materials, CNC computer numerical control machining will help you do it quickly, consistently, and at high quality.

Among all the equipment you might be running in your shop, CNC machines are bound to be among the most voltage-sensitive. That means that you need a consistent and stable power supply without wide swings in the voltage. Going outside this range can dramatically reduce the performance and lifespan of your motor. The two main types of phase converters, static and rotary phase converters , both turn standard single-phase electricity into three-phase power.

Static phase converters can start 3-phase motors but should not be used to operate a CNC machine. The reason is that, once an electric motor has been started, the static phase converter will disengage and allow the electric motor to run only on single-phase power. The sizing information provided here can be used as a guideline to help you determine what size rotary phase converter your application will require. Including: milling machines, blowers, band saws, lathes, pumps, etc.

Common examples: heaters, transformers, welders, power supply, etc. Note: If only kW are known, estimate the current by multiplying the kW by 3. Common examples: 2 milling machines, a dust collector and table saw, etc.

Note : Our CNC rotary phase converters are rated to run multiple machines, only limited by the current available. They are not limited to 3X's the rated horsepower as long as CNC phase converters are sized for starting the largest load. If you are considering running multiple machines, please call for a sizing recommendation.

Our applications engineers and computer simulation models will determine the correct rotary phase converter for your application. Running multiple machines on a single CNC phase converter is a common, yet situational scenario where specific conditions must be satisfied:. North America Phase Converter. Phoenix Phase Converters. Solid State Digital Phase Converter. ADX - Smart Converter. Rotary Phase Converter Troubleshooting. Static Phase Converter [Pros and Cons]. How to Wire a Rotary Phase Converter.

Rotary Phase Converter Power Consumption. Read more. Just feed single-phase into the unit and get utility-quality three-phase back out. CNC equipment is becoming more and more common, and modern non-CNC equipment often has convenience or safety features controlled by a microprocessor or other delicate electronics. These electronic controls require extremely well balanced power or they can be damaged. In many cases, machine shop equipment requires V delta configured three-phase power. Number of weeks per year and days per week you anticipate needing 3-phase power available.