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American Rotary AI Series, Industrial Di

FREE Freight on all American Rotary Phase Converters

 AI Series, Industrial Digital Smart Phase Converter

Quick Sizing Guide
Phase Converter Model 3 5 7 10 15 20 25 30 40 50 60 75 100 120 150 200+
Single motor start max. (HP) SPO Only Call 10 12.5 15 20 25 30 40 50 60 80 SPO Only Call
Total Combined Loads* Call for Combined Load Sizing
CNC/VFD (HP) 10 12.5 15 20 25 30 40 50 60 80
Resistive/Oven (amps) 27 34 40 52 65 75 100 130 150 200
Rectified/Welder (amps) 27 34 40 52 65 75 100 130 150 200

 

Click here to download Installation and Data Sheet
Click here to download Specifications

AI Series, Industrial Digital Smart Phase Converter - AI Industrial was designed specifically for the demands of industrial and agricultural applications. Our AI Industrial digital phase converter is perfect for your industrial applications, including grain drying and irrigation machinery.     

AI Industrial can save you thousands of dollars a year over utility and diesel generated power sources.

American Rotary engineers the entire phase converter system to provide optimum performance. Our variable impedance generator (VIT) and MicroSmart controller combine to make the most powerful and precise rotary phase converter on the market.

American Rotary has been making premium rotary phase converters for more than a decade. For more than 10 years, American Rotary has led the industry in innovation and design. We have introduced, field-tested, and proven several technologically advanced features which have driven increases in the reliability and precision voltage balancing capabilities of phase conversion unmatched in the industry.

We provide 24/7 telephone support for technical, application and sizing issues. We stand behind our products with the best warranty in the industry. We use premium components to ensure that our products perform for you. American Rotary is a UL Certified Control Panel Builder, and our rotary phase converters are available UL Listed to US and Canadian Safety Standards. We have partnered with Baldor Electric one of the world’s largest and most respected manufacturers to supply our custom-engineered idler/generators. The engineers at American Rotary worked with the engineers at Baldor for over a year designing a custom induction generator for phase conversion, which reduced the inrush current on start-up so drastically (83 percent reduction...a stock motor requires 600 percent more inrush) that American Rotary’s induction generator was granted a Soft Start rating, and a resulting reduction in operating cost!

American Rotary is listed with D andB as well as the Better Business Bureau, and we are committed to high ethical and privacy standards.

Features:

  • 480V and 240V
  • 3R Rain Proof
  • Super Quiet, Perfect for Indoor and Outdoor Installation
  • -29 deg C to +50 deg C
  • 3-300 HP
  • Sun Shield
  • Harmonic Free, Utility Friendly
  • Rodent Screens
  • Automation and Wireless Control Options
  • Pure Sinewave Analog Output ad Digital Precision
Easy Control Interface Easy Control Interface -   American Rotary's illuminated rotary switch makes it easy to start or stop your unit. The two light indicators are a quick reference on your single phase input and start circuit operation
Heavy Duty Mounting Base Heavy Duty Mounting Base -   American Rotary's heavy duty mounting base is strong and functional. They allow you to easily move the unit with a forklift, mount the device to concrete pad or flooor and keep the unit off the ground and away from any moisture.
Fully Enclosed VIT Generator Fully Enclosed VIT Generator -   The American Rotary/Baldor VIT Generator is protected with a ptent pending custom built NEMA 3R enclosure. American Rotary's proprietary design allows for easy plug and play with your three phase equipment.
Wash Down Air Filter Wash Down Air Filter -   Easy to remove and wash down, this filter will protect against dust, dirt and other harmful particles protecting your VIT generator and keeping you runit running at peak effeciences.

 

AI Industrial Phase Converter Specifications
Part Number AI 10 20 30 40 50 60 75 100 120 150
kW of Generator (based on FLA) 7.5 14.9 22.4 29.8 37.3 29.8 37.3 29.8 37.3 37.3
Idler/Generator FLA 28 50 76 100 130 100 130 100 130 130
Frequency (Hz) 60
Generator Type GENTEC/Variable Impendence
Magnetic Starter Included (remote start ready)
Panel Enclosure NEMA 1
Temperature rating 40 C Ambient
Wave Form Pure Sinusoidal Analog
Phase Angle 120 degrees
Efficency 97 percent
Three Phase Output Specifications (continuous)
Output voltage equals input voltage
Voltage tolerance meets IEEE Std. 241-1990 utility
3-phase output configuration 3-wire delta
Service factor 1.15
Output Frequency (Hz) Input Frequency
Output Current (use for resistive and rectified loads, i.e. Welder, CNC, VFD, Power-supply)-amps at 240V
3-phase output current recommended for CNC, welder, VFD, voltage sensitive 14 27 40 54 65 75 98 130 150 196
Max. current for IEEE Std. utility line 17 30 46 60 80 90 120 160 180 240
Starting Motor Loads- (HP/kW)
Maximum HP start (Moderate Load) Type 1 7.5/5.6 15/11.2 25/18.7 30/22.4 40/30 50/37.3 60/45 80/60 100/74.6 120/90
Maximum HP start (Hard Load) Type 2 5/3.7 10/7.5 15/11.2 20/14.9 25/18.7 30/22.4 37.5/33.6 50/37.4 60/44.8 75/67.2
Maximum HP start (High Inertia) Type 3 3/2.2 7.5/5.6 12.5/9.3 15/11.2 20/14.9 25/18.7 37.5/28.05 40/29.8 50/37.4 75/56.10
Maximum HP start (High Inertia)Type 3 w/ADX 5/3.7 10/7.5 15/11.2 20/14.9 25/18.7 30/22.4 45/33.6 50/37.4 60/44.8 90/67.2
Maximum HP Total Motor Group Load 15/11.2 30/22.4 45/34 60/45 75/56 90/67 135/100.5 150/112 180/134 270/201
Maximum (CNC or VFD) Type 4 5/3.7 10/7.5 15/11.2 20/14.9 25/18.7 30/22.4 45/33.6 50/37.4 60/44.8 90/67.2
Single Phase Input Specifications (continuous)
Voltage Input 208-250
Input Frequency (Hz) 60
(HP load / 1-ph amps) 1-ph amps at240V=Approx Load HP x 4.2
Power Consumption (kW) 0.15 0.30 0.45 0.60 0.75 0.90 1.13 1.50 1.80 2.25
Cost to Run (at .10/kW/HP) $ 0.15/hr $ 0.15/hr $ 0.45/hr $ 0.60/hr $ 0.75/hr $ 0.90/hr $ 1.13/hr $ 1.50/hr $ 1.80/hr $ 2.25/hr
Minimum Breaker Size 1.25 x 1ph current
Conductors should be sized according to Minimum Breaker Size and NEC requirements


 

208 - 250V Models
AI-3-PAD AI-3-PAD  Industrial 3HP Pad Mount Rotary Phase Converter
AI-5-PAD AI-5-PAD  Industrial 5HP Pad Mount Rotary Phase Converter
AI-7.5-PAD AI-7.5-PAD  Industrial 7.5HP Pad Mount Rotary Phase Converter
AI-10-PAD AI-10-PAD  Industrial 10HP  Pad Mount Rotary Phase Converter
AI-15-PAD AI-15-PAD  Industrial 15HP  Pad Mount Rotary Phase Converter
AI-20-PAD AI-20-PAD  Industrial 240V 20HP Pad Mount Rotary Phase Converter
AI-25-PAD AI-25-PAD  Industrial 240V 25HP Pad Mount Rotary Phase Converter
AI-30-PAD AI-30-PAD  Industrial 240V 30HP Pad Mount Rotary Phase Converter
AI-40-PAD AI-40-PAD  Industrial 240V 40HP Pad Mount Rotary Phase Converter
AI-50-PAD AI-50-PAD  Industrial 240V 50HP Pad Mount Rotary Phase Converter
AI-60-PAD AI-60-PAD  Industrial 240V 60HP Pad Mount Rotary Phase Converter
AI-75-PAD AI-75-PAD   Industrial 240V 75HP Pad Mount Rotary Phase Converter
AI-100-PAD AI-100-PAD  INDUSTRIAL 100HP OUTDOOR RATED PHASE CONVERTER
AI-150-PAD AI-150-PAD  INDUSTRIAL 120HP OUTDOOR RATED PHASE CONVERTER
AI-200-PAD AI-200-PAD  INDUSTRIAL 150HP OUTDOOR RATED PHASE CONVERTER
AI-300-PAD AI-300-PAD  INDUSTRIAL 150HP OUTDOOR RATED PHASE CONVERTER
AI-3-PAD AI-3-PAD  Industrial 3HP Pad Mount Rotary Phase Converter
AI-5-PAD AI-5-PAD  Industrial 5HP Pad Mount Rotary Phase Converter
AI-7.5-PAD AI-7.5-PAD  Industrial 7.5HP Pad Mount Rotary Phase Converter
AI-10-PAD AI-10-PAD  Industrial 10HP  Pad Mount Rotary Phase Converter
AI-15-PAD AI-15-PAD  Industrial 15HP  Pad Mount Rotary Phase Converter
440 - 480V Models
AI-20-PAD-4 AI-20-PAD  Industrial 440 - 480V 20HP Pad Mount Rotary Phase Converter
AI-25-PAD-4 AI-25-PAD  Industrial 440 - 480V 25HP Pad Mount Rotary Phase Converter
AI-30-PAD-4 AI-30-PAD  Industrial 440 - 480V 30HP Pad Mount Rotary Phase Converter
AI-40-PAD-4 AI-40-PAD  Industrial 440 - 480V 40HP Pad Mount Rotary Phase Converter
AI-50-PAD-4 AI-50-PAD  Industrial 440 - 480V 50HP Pad Mount Rotary Phase Converter
AI-60-PAD-4 AI-60-PAD  Industrial 440 - 480V 60HP Pad Mount Rotary Phase Converter
AI-75-PAD-4 AI-75-PAD   Industrial 440 - 480V 75HP Pad Mount Rotary Phase Converter
AI-100-PAD-4 AI-100-PAD  INDUSTRIAL 440 - 480V  100HP OUTDOOR RATED PHASE CONVERTER
AI-150-PAD-4 AI-150-PAD  INDUSTRIAL 440 - 480V  120HP OUTDOOR RATED PHASE CONVERTER
AI-200-PAD-4 AI-200-PAD  INDUSTRIAL 440 - 480V  150HP OUTDOOR RATED PHASE CONVERTER
AI-300-PAD-4 AI-300-PAD  INDUSTRIAL 440 - 480V  150HP OUTDOOR RATED PHASE CONVERTER

 

AI-3-PAD
AI-3-PAD - NO LONGER AVAILABE IN THIS SIZE = SEE AI-20-PAD MINIMUM 20 HPAI-3-PAD INDUSTRIAL 3HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-3-PAD
AMEAI-3-PAD
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
Call for Price

27
AI-5-PAD
AI-5-PAD - NO LONGER AVAILABE IN THIS SIZE = SEE AI-20-PAD MINIMUM 20 HPAI-5-PAD INDUSTRIAL 5HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-5-PAD
AMEAI-5-PAD
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
Call for Price

27
AI-7.5-PAD
AI-7.5-PAD - NO LONGER AVAILABE IN THIS SIZE = SEE AI-20-PAD MINIMUM 20 HPAI-7.5-PAD INDUSTRIAL 7.5HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-7.5-PAD
AMEAI-7.5-PAD
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
Call for Price

27
AI-10-PAD
AI-10-PAD - NO LONGER AVAILABE IN THIS SIZE = SEE AI-20-PAD MINIMUM 20 HPAI-10-PAD INDUSTRIAL 10HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-10-PAD
AMEAI-10-PAD
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
Call for Price

27
AI-15-PAD
AI-15-PAD - NO LONGER AVAILABE IN THIS SIZE = SEE AI-20-PAD MINIMUM 20 HPAI-15-PAD INDUSTRIAL 15HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-15-PAD
AMEAI-15-PAD
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
Call for Price

27
AI-20-PAD
AI-20-PAD INDUSTRIAL 208 - 250V 20HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-20-PAD
AMEAI-20-PAD
lease to own for as little as:$54 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
$2,699.00

27
AI-25-PAD
AI-25-PAD INDUSTRIAL 208 - 250V 25HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-25-PAD
AMEAI-25-PAD
lease to own for as little as:$65 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
$3,239.00

27
AI-30-PAD
AI-30-PAD INDUSTRIAL 208 - 250V 30HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-30-PAD
AMEAI-30-PAD
lease to own for as little as:$72 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
$3,599.00

27
AI-40-PAD
AI-40-PAD INDUSTRIAL 208 - 250V 40HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-40-PAD
AMEAI-40-PAD
lease to own for as little as:$90 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
$4,499.00

27
AI-50-PAD
AI-50-PAD INDUSTRIAL 208 - 250V 50HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-50-PAD
AMEAI-50-PAD
lease to own for as little as:$108 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
$5,399.00

27
AI-60-PAD
AI-60-PAD INDUSTRIAL 208 - 250V 60HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-60-PAD
AMEAI-60-PAD
lease to own for as little as:$126 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
$6,299.00

27
AI-75-PAD
AI-75-PAD INDUSTRIAL 208 - 250V 75HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-75-PAD
AMEAI-75-PAD
lease to own for as little as:$144 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
$7,199.00

27
AI-100-PAD
AI-100-PAD INDUSTRIAL 208-240V 100HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-100-PAD
AMEAI-100-PAD
lease to own for as little as:$233 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
$11,648.00

27
AI-150-PAD
AI-150-PAD INDUSTRIAL 208-240V 120HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-150-PAD
AMEAI-150-PAD
lease to own for as little as:$305 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
$15,248.00

27
AI-200-PAD
AI-200-PAD INDUSTRIAL 208-240V 150HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-200-PAD
AMEAI-200-PAD
lease to own for as little as:$449 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
$22,446.00

27
AI-300-PAD
AI-300-PAD INDUSTRIAL 208-240V 150HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-300-PAD
AMEAI-300-PAD
lease to own for as little as:$593 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
$29,646.00

27
AI-20-PAD-4
AI-20-PAD-4 INDUSTRIAL 440 - 480V 20HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-20-PAD-4
AMEAI-20-PAD-4
lease to own for as little as:$58 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
$2,899.00

27
AI-25-PAD-4
AI-25-PAD-4 INDUSTRIAL 440 - 480V 25HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-25-PAD-4
AMEAI-25-PAD-4
lease to own for as little as:$69 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
$3,439.00

27
AI-30-PAD-4
AI-30-PAD-4 INDUSTRIAL 440 - 480V 30HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-30-PAD-4
AMEAI-30-PAD-4
lease to own for as little as:$76 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
$3,799.00

27
AI-40-PAD-4
AI-40-PAD-4 INDUSTRIAL 440 - 480V 40HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-40-PAD-4
AMEAI-40-PAD-4
lease to own for as little as:$94 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
$4,699.00

27
AI-50-PAD-4
AI-50-PAD-4 INDUSTRIAL 440 - 480V 50HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-50-PAD-4
AMEAI-50-PAD-4
lease to own for as little as:$112 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
$5,599.00

27
AI-60-PAD-4
AI-60-PAD-4 INDUSTRIAL 440 - 480V 60HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-60-PAD-4
AMEAI-60-PAD-4
lease to own for as little as:$130 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
$6,499.00

27
AI-75-PAD-4
AI-75-PAD-4 INDUSTRIAL 440 - 480V 75HP PAD MOUNT ROTARY PHASE CONVERTER
Mfg. item #: AI-75-PAD-4
AMEAI-75-PAD-4
lease to own for as little as:$148 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
$7,399.00

27
AI-100-PAD-4
AI-100-PAD-4 INDUSTRIAL 440 - 480 VOLT 100HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-100-PAD-4
AMEAI-100-PAD-4
lease to own for as little as:$237 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
$11,848.00

27
AI-150-PAD-4
AI-150-PAD-4 INDUSTRIAL 440 - 480 VOLT 120HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-150-PAD-4
AMEAI-150-PAD-4
lease to own for as little as:$309 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
$15,448.00

27
AI-200-PAD-4
AI-200-PAD-4 INDUSTRIAL 440 - 480 VOLT 150HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-200-PAD-4
AMEAI-200-PAD-4
lease to own for as little as:$453 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
$22,646.00

27
AI-300-PAD-4
AI-300-PAD-4 INDUSTRIAL 440 - 480 VOLT 150HP OUTDOOR RATED PHASE CONVERTER
Mfg. item #: AI-300-PAD-4
AMEAI-300-PAD-4
lease to own for as little as:$597 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
$29,846.00

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