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American Rotary 75 HP Phase Converter

ar75, ad75, adx75, 75 hp Phase Converter

Quick Sizing Guide
Phase Converter Model 3 5 7.5 10 15 20 25 30 40 50 60 75
Single motor start max. (HP) 1.5 2.5 3.5 5 7.5 10 12.5 15 20 25 30 40
Total Combined Loads Call for Combined Load Sizing
CNC/VFD (HP) 1.5 2.5 3.5 5 7.5 10 12.5 15 20 25 30 40
Resistive/Oven (amps) 4.8 7.5 11 14 21 27 34 40 52 65 75 100
Rectified/Welder (amps) 4.8 7.5 11 14 21 27 34 40 52 65 75 100
 

 

Now that you have determined that the 75 HP rotary phase converter is the correct size for your application, American Rotary has some exclusive choices for you - ones that you cannot find anywhere else. One of those choices is the controller. To help you choose, here are your options: Mechanical, Digital and ADX Controls:

Digital Controls (AD Series): The best performance and protection to the phase converter start circuit and idler/generator, and they allow for increased torque that can be required for extreme starting loads while maintaining precise voltage balancing. If the AR series is like a carbureted engine, the AD series is fuel injected more powerful, reliable, and precise. Runs w/fully programmable MicroSmart controller

ADX Series: In addition to the AD, the ADX series adds nitrous 250 percent more starting power, for compressors, pumps, flywheel loads, etc. w/fully programmable MicroSmart controller. ADX models have current control to provide consistent torque while starting high inertia, extremely hard starting loads, yet are precise enough for CNC applications.

Check out our new ADX model!
Phase Converter ADX75 - 75HP Digital Smart Series Extreme Duty. This 75HP SMART Series Phase Converter is manufactured in the USA by American Rotary and will convert 1 to 3 Phase power and provide 100 percent power for 208 - 250v equipment. The ADX series phase converters have current control to provide consistent torque while starting high inertia, extremely hard starting loads, yet are precise enough for CNC applications.

75 HP Rotary Phase Converter (INCLUDES STARTER)

Idler Generator

  • Designed and engineered specifically for phase conversion
  • Achieve optimized voltage and current balance throughout the full load of the converter
  • Copper windings with ISR magnet wire
  • Awarded a Soft Start Rating by drastically reducing inrush current upon startup
  • Runs cool, quietly and efficiently at synchronous speed indefinitely, with or without load applied
  • Manufactured in the USA by Baldor Electric

Control Panel

  • Push Button ON/OFF Switch w/ PowerGuard Protection
  • Heavy Duty Performance, 100% Power
  • Powder-Coated Steel Enclosures for an attractive and durable appearance
  • Integrated Protection in case of power interruption
  • Easy access terminal block wiring connections
  • Stress-free component mounts prevent leakage
  • Oil-Filled Capacitors with raised voltage ratings optimized for the demands of phase conversion
  • Best Warranty in the Industry

Aditional Information

This 75HP Rotary Phase Converter changes input single phase power into three phase power, allowing shop equipment to operate at maximum efficiency.  The proper size of a phase converter is determined by the largest load motor to start.  Please call toll free 1-800-458-3687 for sizing assistance and/or our recommendation for your specific application.  Thi75s HP unit will start and run:

  • Easy Loads:  - Drills, Mills, Chop Saws, Wheel Balancers, etc.
  • Medium Loads:  - Routers, Wide Belt Sanders, Radial Arm Saws, Air Compressors, Balers, Drills, etc.
  • Hard Loads:  - Presses, Punches, Balers, Compressors, Shapers, Shears, Sheet Metal Breaks, Lathes, Sanders, Mixers, etc.
  • CNCand Resistive Loads:  - Milling Machines, Lathes, etc.
Specifications
Model   Basic Digital CNC
Model N/A AD-75-S
HP N/A 75
kW N/A 56
UL Listing Available (upgrade)   N/A No
Start Circuit Protection N/A Ultimate
Efficiency N/A >98 percent
Idle Power Consumption (kW)
(Operating Cost Estimates based on $0.10 per kWh power cost)
N/A 2.1 ($ .21/hr)
Operating Reliability (hours) N/A MTBF 50,000
Single Phase Requirements
Input Voltage N/A 480V optional 208-250
Approximate Idle Amps N/A 9.17
Frequency (Hz) N/A 60
Three Phase Specifications
Output Voltage N/A Input Voltage +/- 5 percent
Voltage Balance N/A 0-5 percent
Maximum Starting Current (Amps) N/A 182
Physical Specifications
Idler RPM N/A 1750
Idler Length x Width x Height N/A 22 x 21.5 x 16.5 inch
Panel Height x Width x Depth N/A 22.5 x 18.5 x 8.25 inch
Idler Color N/A Baldor Gray
Panel Color N/A Black
Panel Style N/A NEMA 1 Indoor
Idler Style N/A Fully Guarded
Total Weight (pounds) N/A 617

 

 

We get calls from our customers wondering what the differences are among all the different phase converters on the market. Granted they all do the same basic job of turning your single-phase power into three-phase power, but the quality of the power and the efficiency isn’t always there. With American Rotary’s industry leading designs and technology, you will be producing the cleanest and most balanced three-phase on the market and you will be doing it very efficiently and cost effectively as well.

There are a lot of features that set an American Rotary Phase converter apart from the rest. American Rotary’s team is constantly doing research and development to constantly make sure that our phase converters are providing our customers with the best alternative three phase solution as well as making sure it is compatible with new equipment. We also take feedback from our customers to hear on ways the converter would work better for them. Here are just some ways how American Rotary is on the leading edge of phase converter technology.

VIT Generator- American Rotary worked with Baldor directly to design and engineer a custom soft starting idler generator. This idler features Variable Impendence Technology that uses a 1/3 of the inrush current of a comparable three phase motor of its size. This is a true soft starting feature that will make the phase converter much easier to start on your single-phase utility power. The idlers are also designed to produce a true three phase sine wave providing your equipment with a true three phase signal. By having a true three phase sine wave, this prevents harmonics from being in the line that are caused by distorted sine waves. On top of all this, the VIT Generator will run quieter, cooler, and more efficiently than a phase converter that is using a modified three phase motor as the idler. The custom designed VIT generator will operate at greater than 98 percent efficiency

american-rotary-label

american-rotary-microsmart MicroSmart Controller- The American Rotary Digital Series (AD, ADX, AMP, AI) all feature our patented Digital MicroSmart Controller. This device monitors and controls the voltages across the three legs of power to ensure that clean balanced power is being produce and provided to your equipment. With the having the MicroSmart Controller, the phase converter will produce a three-phase power signal that is at a 5% or greater voltage balance across the three legs compared to standard utility that is typically around 10% balance. This is an ideal feature to have on your equipment, the cleaner the power is that your equipment is being provided, the more efficiently it will run. The more efficiently it runs, the less stress it is under and will last longer. This is an especially important feature to have when running voltage sensitive equipment such as CNC machines, Welders, Compressors, and other computer controls.
american-rotary-ctr-tech CTR Technology- Featured on the ADX and AI series phase converter the CTR Coil allows higher currents to flow through the phase converter which will produce more torque and still maintain your current and voltage balance. This is an important feature to have when starting high torque or high inertia loads that have a hard start. This can be seen on air compressors, vacuum motors, elevators, and hoists just to name a few. With CTR Technology and allowing the more current to flow, this will help shorten the start time of your equipment which in turn puts less strain on your equipment.
american-rotary-expandable Expandable Design- With American Rotary phase converters you have the option to expand if your needs change. As time goes on and our businesses grow so does the number of machines required to run your business. With an American Rotary phase converter, we have designed the units so that you can expand your phase converter as your needs change.

Customer support- One of the most important features that American Rotary has to offer is our industry leading support. During the sizing process one, of our Application Engineers will help guide you through finding which American Rotary phase converter will work best for your needs. But it doesn’t stop there, American Rotary stands behind our products with the best warranties in the industries. You are able to reach a member of the American Rotary team during our after-hours support should any questions arise. American Rotary is available to our customers through many different channels; phone, email, social media, and online chat just to name a few.

As you can tell, there are many benefits with choosing American Rotary for your three-phase power needs. These are features that will make for an easy buying process for your phase converter, easy hook up, easy operation, and more importantly run your equipment safely how it is designed to be ran. Give American Rotary a call to see how these features will benefit you and the operation of your equipment. American Rotary is always here to help you make your American Dreams your Reality.

Models and Accessories
AD75  75HP Digital Smart Rotary Phase Converter
AD75-4  75HP Digital Smart Rotary Phase Converter
ADX75  75HP Extreme Duty SMART Rotary Phase Converter
ADX100  100HP Extreme Duty SMART Rotary Phase Converter
ADX150  150HP Extreme Duty SMART Rotary Phase Converter
ADX200  200HP Extreme Duty SMART Rotary Phase Converter
ADX300  300HP Extreme Duty SMART Rotary Phase Converter
ADX75-4  75HP Extreme Duty SMART Rotary Phase Converter
ADX100-4  100HP Extreme Duty SMART Rotary Phase Converter
ADX150-4  150HP Extreme Duty SMART Rotary Phase Converter
ADX200-4  200HP Extreme Duty SMART Rotary Phase Converter
ADX300-4  300HP Extreme Duty SMART Rotary Phase Converter

 

 
AD75
AD75 - 75HP DIGITAL SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: AD75
AMEAD75
lease to own for as little as:$119 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
$5,949.00

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AD75-4
440V-480V 75HP DIGITAL SMART ROTARY PHASE CONVERTER
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: AD75-4
AMEAD75-4
lease to own for as little as:$123 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$6,149.00

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ADX75
ADX75 - 75HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX75
AMEADX75
lease to own for as little as:$128 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
$6,379.00

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ADX100
ADX100 - 100HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX100
AMEADX100
lease to own for as little as:$200 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$10,008.00

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ADX150
ADX150 - 150HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX150
AMEADX150
lease to own for as little as:$268 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$13,408.00

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ADX200
ADX200 - 200HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX200
AMEADX200
lease to own for as little as:$391 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$19,566.00

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ADX300
ADX300 - 300HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX300
AMEADX300
lease to own for as little as:$527 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$26,366.00

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ADX75-4
ADX75-4 - 75HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX75-4
AMEADX75-4
lease to own for as little as:$132 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$6,579.00

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ADX100-4
ADX100-4 - 100HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX100-4
AMEADX100-4
lease to own for as little as:$204 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$10,208.00

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ADX150-4
ADX150-4 - 150HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX150-4
AMEADX150-4
lease to own for as little as:$272 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$13,608.00

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ADX200-4
ADX200-4 - 200HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX200-4
AMEADX200-4
lease to own for as little as:$395 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$19,766.00

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ADX300-4
ADX300-4 - 300HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX300-4
AMEADX300-4
lease to own for as little as:$531 per month!
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$26,566.00

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