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American Rotary 7.5 HP Phase Converter

FREE Freight on all American Rotary Phase Converters

ar07, ad07, adx07, gtx-10a, 7.5 HP Rotary 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

 

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.

7.5HP Rotary Phase Converter (INCLUDES STARTER)

Features

  • Most Economical units
  • Built-in Starters
  • +/- 5 Percent Voltage

Specifications

  • Cost to Operate: $.02/hr.
  • Largest HP Motor to Start: 5HP
  • Max Total HP to Run (non-CNC): 11HP, 31amps
  • Max Total HP to Run (CNC): 4HP, 11amps

Idler Generator

  • Achieve optimum voltage and current balance throughout the full load of the converter
  • Awarded a Soft Start rating by drastically reducing inrush current upon startup.
  • Run cool, quietly, and efficiently at synchronous speed indefinitely.
  • Manufactured in the USA by Baldor Electric
  • Designed and engineered for phase conversion

Control Panel

  • Achieve optimum voltage and current balance throughout the full load of the converter
  • Awarded a Soft Start rating by drastically reducing inrush current upon startup.
  • Run cool, quietly, and efficiently at synchronous speed indefinitely.
  • Manufactured in the USA by Baldor Electric
  • Push-Button ON/OFF Switch w/ PowerGuard Protection
  • Heavy Duty Performance, 100% Power
  • Powder-Coated Steel Enclosure
  • Integrated protection in case of power interruption
  • Removable sides for easy access to wiring
  • Stress-free component mounts prevent leakage
  • Oil-Filled capacitors with raised voltage ratings optimized for the demands of phase conversion.
  • Copper windings with ISR magnet wire
  • Best Warranty in the Industry

ADDITIONAL INFORMATION

This 7.5HP 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.  This 7.5HP unit will start and run:

  • Easy Loads up to 5HP: 
    Small Drills, Mills, Chop Saws, Wheel Balancers, etc.

  • Medium Loads up to 4HP: 
    Auger, Meat Grinder, Radial Arm Saws, Drills, etc.

  • Hard Loads up to 3HP: 
    Refrigeration Compressors, Ice Cream Machines, Lathes, Sanders, Mixers, etc.

  • CNC Loads up to 3HP: 
    Milling Machine, Lathe, etc.

 

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.

7.5 HP Rotary Phase Converter CNC-PRO (INCLUDES STARTER and DIGITAL BOARD (CNC))

Features

  • All features of Classic Series PLUS
  •  +/- 5 percent Voltage Balance
  • Wider range of field modifications possible
  • Digital Board aids in the protection of the start circuit
  • Best Precision on starting the unit

Specifications

  • Cost to Operate: $ .02/hr.
  • Largest HP Motor to Start: 5HP
  • Max Total HP to Run (non-CNC): 11HP, 31amps
  • Max Total HP to Run (CNC): 4HP, 11amps

Idler Generator

  • Achieve optimum voltage and current balance throughout the full load of the converter
  • Awarded a Soft Start rating by drastically reducing inrush current upon startup.
  • Run cool, quietly, and efficiently at synchronous speed indefinitely.
  • Manufactured in the USA by Baldor Electric
  • Designed and engineered for phase conversion

Control Panel

  • Achieve optimum voltage and current balance throughout the full load of the converter
  • Awarded a Soft Start rating by drastically reducing inrush current upon startup.
  • Run cool, quietly, and efficiently at synchronous speed indefinitely.
  • Manufactured in the USA by Baldor Electric
  • Push-Button ON/OFF Switch w/ PowerGuard Protection
  • Heavy Duty Performance, 100 percent Power
  • Powder-Coated Steel Enclosure
  • Integrated protection in case of power interruption
  • Removable sides for easy access to wiring
  • Stress-free component mounts prevent leakage
  • Oil-Filled capacitors with raised voltage ratings optimized for the demands of phase conversion.
  • Copper windings with ISR magnet wire
  • Best Warranty in the Industry

ADDITIONAL INFORMATION

This 7.5HP 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.  This 7.5HP unit will start and run:

  • Easy Loads up to 5HP: 
    Small Drills, Mills, Chop Saws, Wheel Balancers, etc.

  • Medium Loads up to 4HP: 
    Auger, Meat Grinder, Radial Arm Saws, Drills, etc.

  • Hard Loads up to 3HP: 
    Refrigeration Compressors, Ice Cream Machines, Lathes, Sanders, Mixers, etc.

  • CNC Loads up to 3HP: 
    Milling Machine, Lathe, etc.

 

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.

7.5 HP Rotary Phase Converter Gentec Full Digital INCLUDES STARTER and DIGITAL BOARD (CNC)

Features

  • Best Features of American Rotary-CNC Pro Series PLUS
  • Built in Heavy Load Voltage Stabilizer
  • Two Button Start Circuit
  • Mounting Feet Included
  • Automatic Controls
  • All non-electrolytic capacitors provide the most stable environment
  • Single PhaseIndicator Light
     

Specifications

  • Cost to Operate: $ .02/hr.
  • Largest HP Motor to Start: 5HP
  • Max Total HP to Run (non-CNC): 11HP, 31amps
  • Max Total HP to Run (CNC): 4HP, 11amps

Idler Generator

  • Achieve optimum voltage and current balance throughout the full load of the converter
  • Awarded a Soft Start rating by drastically reducing inrush current upon startup.
  • Run cool, quietly, and efficiently at synchronous speed indefinitely.
  • Manufactured in the USA by Baldor Electric
  • Designed and engineered for phase conversion

Control Panel

  • Achieve optimum voltage and current balance throughout the full load of the converter
  • Awarded a Soft Start rating by drastically reducing inrush current upon startup.
  • Run cool, quietly, and efficiently at synchronous speed indefinitely.
  • Manufactured in the USA by Baldor Electric
  • Push-Button ON/OFF Switch w/ PowerGuard Protection
  • Heavy Duty Performance, 100 percent Power
  • Powder-Coated Steel Enclosure
  • Integrated protection in case of power interruption
  • Removable sides for easy access to wiring
  • Stress-free component mounts prevent leakage
  • Oil-Filled capacitors with raised voltage ratings optimized for the demands of phase conversion.
  • Copper windings with ISR magnet wire
  • Best Warranty in the Industry

ADDITIONAL INFORMATION

This 7.5HP 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.  This 7.5HP unit will start and run:

  • Easy Loads up to 5HP: 
    Small Drills, Mills, Chop Saws, Wheel Balancers, etc.

  • Medium Loads up to 4HP: 
    Auger, Meat Grinder, Radial Arm Saws, Drills, etc.

  • Hard Loads up to 3HP: 
    Refrigeration Compressors, Ice Cream Machines, Lathes, Sanders, Mixers, etc.

  • CNC Loads up to 3HP: 
    Milling Machine, Lathe, etc.

 

AI Industrial Phase Converter Specifications
Part Number AD / ADX 7.5
kW of Generator (based on FLA) 5.6
Idler/Generator FLA 21
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 11
Max. current for IEEE Std. utility line 13
Starting Motor Loads- (HP/kW)
Maximum HP start (Moderate Load) Type 1 5/3.7
Maximum HP start (Hard Load) Type 2 3/2.2
Maximum HP start (High Inertia) Type 3 2.5/1.9
Maximum HP start (High Inertia)Type 3 w/ADX 3/2.2
Maximum HP Total Motor Group Load 10/7.5
Maximum (CNC or VFD) Type 4 3/2.2
Single Phase Input Specifications (continuous)
Voltage Input 208-250
Input Frequency (Hz) 60
(HP load / 1-ph amps) 2.5/10
(HP load / 1-ph amps) 4/18
(HP load / 1-ph amps) 6/29
Power Consumption (kW) 0.11
Cost to Run (at .10/kW/HP) ( $ / hr) 0.11/hr
Minimum Breaker Size 2 x load current
Conductors should be sized according to Minimum Breaker Size and NEC requirements


 

 

Models and Accessories
AD7.5  7.5HP Digital Smart Rotary Phase Converter
AD7.5-4  7.5HP Digital Smart Rotary Phase Converter
ADX7.5  7.5HP Extreme Duty SMART Rotary Phase Converter
ADX7.5-4  7.5HP Extreme Duty SMART Rotary Phase Converter

 

AD7.5
AD7.5 - 7.5HP DIGITAL SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: AD7.5
AMEAD7.5
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$881.00

26
AD7.5-4
AD7.5-4 - 7.5HP DIGITAL SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: AD7.5-4
AMEAD7.5-4
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$1,081.00

26
ADX7.5
ADX7.5 - 7.5HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 208 - 250 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX7.5
AMEADX7.5
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$962.00

26
ADX7.5-4
ADX7.5-4 - 7.5HP EXTREME DUTY SMART ROTARY PHASE CONVERTER 440 - 480 VOLT
FREE FREIGHT, UL APPROVED, RUBBER MOUNTS & GREASELIFETIME WARRANTY
Mfg. item #: ADX7.5-4
AMEADX7.5-4
FREE motor freight to commercial address or terminal pickup in lower 48 states. Residential or Export Orders call 800-458-3687.6
NEW ITEM
$1,162.00

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