rotary phase converter

Is It Worth Looking into a 3-Phase Converter?

Benefits, Knowledge / March 9, 2022 / Leave a Comment

YOU’RE LOOKING FOR MORE RELIABLE 3 PHASE POWER – SHOULD YOU BE LOOKING FOR A 3-PHASE CONVERTER? HERE’S WHAT YOU NEED TO KNOW TO MAKE THAT SWITCH. Three-phase power is awesome. But it is right for you? Look at what a 3-Phase converter can do for you and your business. Most phase converters are used to produce three-phase electric power from a single-phase source. This allows for the operation of three-phase equipment at a site that only has single-phase electrical service. There are many benefits to shifting from single-phase to the more versatile 3-phase. Whether you’re working with a 1-phase shop, or …

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Digital Inverters vs. Rotary Phase Converters

Comparison / March 9, 2022 / Leave a Comment

There is a lot of discussion about the different technologies available to create 3 phase power from single phase.  Click here for information on economical VSD’s carried by ATO. ATO ROTARY PHASE CONVERTERS While rotary converters have been around a very long time, they still have their place and fulfill a role that VSD’s simply can’t. While some selling VSD’s claim a long list of faults in ‘old fashioned rotary converters’, the fact is that most of these issues are an exaggeration of the truth. Phase Converters made by us use modern electronic and microprocessor based technology in conjunction with …

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How to Convert to 3 Phase Power?

Comparison, Instructions, Knowledge / March 9, 2022 / Leave a Comment

My machine needs 3 phase power We get calls daily from people who purchased a machine — it’s a really awesome machine — but it needs 3 phase power and their shop only has single phase. Most of the time, they didn’t realize they needed 3 phase until they went to hook up the machine and, well, couldn’t. They need 3 phase, but they don’t really know much about it. Before jumping in to buy the first option, they want to know a bit more about how to convert 1 phase to 3 phase supply make sure that what they …

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Most Common Questions about Three-Phase Power

Instructions / March 9, 2022 / Leave a Comment

How do I size a Rotary Phase Converter and what information is needed to have someone help me size? To size a rotary phase converter, you want to look at the type of machine you are running and the power requirements the machine needs. Typically, the power requirements are listed in a few different types of measurements; HP, AMPs, kW, or KVA. You will also want to verify the voltage the machine requires. These numbers are typically listed at 208-250v, 380v, or 480v. Once you know this information you can reference one of our load charts at or call one …

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What Are Rotary Phase Converters and How Do They Work?

Benefits, Comparison, Knowledge / March 9, 2022 / Leave a Comment

Have you ever heard of phase converters before? Many people have never heard of these before, but they’re useful for providing electric power. Their main purpose is to supply power to 3-phase electrical equipment by drawing energy from two single-phase lines. In many areas, installing 3-phase electricity is too expensive or isn’t available. A phase converter lets you convert single-phase power into 3-phase power, and there are 3 types of converters: rotary, static, and digital rotary. We’ll be focusing on rotary phase converters in this article, so read on to learn more. What are Rotary Phase Converters? Rotary phase converters …

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Things You Need to Know about Phase Converters

Comparison, Instructions, Knowledge / March 9, 2022 / Leave a Comment

Many shop tools and machines run on three-phase energy, but the energy company only supplies single-phase energy! One problem that many new mechanics and shop owners run into is how to power all that equipment. There is a solution! A phase converter can transform that two-phase current into the three-phase energy that you need to power your shop. Do you need to purchase a phase converter for your business? Read on for all you need to know about phase converters and how to choose the right one for your needs. What Is a Phase Converter? First, let’s talk about phases.Most …

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Rotary Phase Coverter vs. Utility Three Phase & Three Phase Generator

Benefits, Comparison / March 7, 2022 / Leave a Comment

It is true there are other options out there to get three-phase power to your equipment. Each option has its pros but it does come down to what is affordable for you and your situation. The options are to get three-phase power are through your utility line, a gas or diesel generator, or through a rotary phase converter. Here we give you a breakdown of the costs associated with each option so you can make an educated decision on which route is best for you. THREE PHASE GENERATOR This option is good if no power is available at the site. …

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How to Wire a Rotary Phase Converter?

Instructions / March 9, 2022 / Leave a Comment

Now that you got your brand new Rotary Phase Converter or have everything ready to build one yourself, you need to know how to connect wires. If you don’t really understand your instructions or need more information on how to connect wires (and you are putting it together yourself), I will include some resources and wiring diagrams in this article. Here are some general instructions for connecting your Rotary Phase Converter:     Step 1. Disconnect the power from the circuit and double check if the circuit is disconnected with a multimeter.     Step 2. Install double pole 220 VAC breakers (for their sizes, refer …

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Rotary Phase Converter Troubleshooting

Instructions / March 9, 2022 / Leave a Comment

If you just connected your brand-new phase converter and it’s not working, first of all, check the manufacturer’s manual for troubleshooting instructions. If you think you have done something wrong with the wiring, you may want to call them as well, in order to clarify their installation instructions. Having said that, let’s first make sure the following is taken care of: Your motor is within your converter’s horsepower range. Your motor’s voltage requirement matches your converters. You have enough power coming through to support your Rotary Phase Converter and your machine. If your Rotary Phase Converter does start, but your …

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Rotary Phase Converters Sizing and Buying Guide

Instructions / March 9, 2022 / Leave a Comment

Rotary Phase Converter (or RPC) is a machine that is designed to change single-phase power into three-phase power. These converters could be used to run industrial machinery with three-phase motors or any 3-phase motor in your own shop. Single-phase motors are known to produce no more than 15 hp (11 kW) with many of them producing up to 5 hp (3.7 kW). There is a great demand for three-phase motors because of the power they generate (15 hp + ), easier starting, and greater efficiency than ones that work on a single phase. Phase converters are very popular among shop …

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