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American Rotary 7.5 HP Phase Converter

FREE Shipping on 5-25 HP American Rotary Phase Converters
Converters over 25HP please call for freight charge

Mechanical Controls (AR Series): Delivers the voltage balance required for CNC and other voltage-sensitive equipment, and is also advantageous to non-CNC three phase loads. Perfect for standard and heavy duty equipment including CNC, VFD and other voltage sensitive applications

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.

 

Mechanical Controls (AR Series): Delivers the voltage balance required for CNC and other voltage-sensitive equipment, and is also advantageous to non-CNC three phase loads. Perfect for standard and heavy duty equipment including CNC, VFD and other voltage sensitive applications

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.

 

Mechanical Controls (AR Series): Delivers the voltage balance required for CNC and other voltage-sensitive equipment, and is also advantageous to non-CNC three phase loads. Perfect for standard and heavy duty equipment including CNC, VFD and other voltage sensitive applications

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.

 

Specifications
Part Number AR, 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 redy)
Panel Enclosure NEMA 1
Tempoerature 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 remomended for CNC, welder, VFD, voltage sensitive 11
Max current for IEEE Std. utility line 13
Starting Motor Loads (HP / kW)
Max. HP / kW start (Moderate Load) Type 1 5/3.7
Max. HP / kW start (Hard Load) Type 2 3/2.2
Max. HP / kW start (High Inertia) Type 3 2.5/1.9
Max. HP / kW start (High Inertia) Type 3 w / ADX 3/2.2
Max. HP / kW start Total Motor Group Load 10/7.5
Max. HP / kW start (CNC or VFD) Type 4 3/2.2
Single Phase Output Specifications (continuous)
Voltage Input 208-250
Input Frequencey (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 0.10 / kW / HP) $ / Hr 0.11
Minimum Breaker Size 2 x load current
Cpmductors should be sized according to minimum breaker size and NEX requirements
7.5 HP Classic, CNC-Pro and Gentic Full Digital Rotary Phase Converters
AR07 7.5  HP "Classic" -  Rotary Phase Converter - Made in the USA - With Baldor Motors
AD07 7.5  HP "CNC-Pro" -  Rotary Phase Converter - Made in the USA - With Baldor Motors
ADX07 7.5 HP -  Rotary Phase Converter -  Pro-Digital High inertia Starting  *Floor Mount and Isolation Mounts (Feet) Options are available for an additional Charge
GTX-10A 7.5  HP "Gentec Full Digital CNC" -  Rotary Phase Converter - Made in the USA - With Baldor Motors

 

sizing guide

sizing chart

Accessories
TimerKit(InstalledorFieldInstalled)
SDDO Timer Kit (Installed or Field Installed)
SafetyDisconnectSwitches
DSSQD341 DU321-DS SQD 341 (30amp)    - Safety Disconnect Switches
DSSQD343 DU322- DS SQD 343 (60amp)    - Safety Disconnect Switches
DSSQD345 DU323- DS SQD 345 (100amp)    - Safety Disconnect Switches
DSSQD347 DS SQD 347   - Safety Disconnect Switches
Wired Remote Starter
1HB 1 Hole Box with Switch  - Wired Remote Starter
2HB 2 Hole Box with Switch  - Wired Remote Starter
SW Switch Wire  - Wired Remote Starter
Wireless Remote Starter
WRS Wireless Remote Starter
Rubber Isolation Mounting Feet
RSMFS Small Rubber Feet (3-10HP)  - Rubber Isolation Mounting Feet
RSMFL Large Rubber Feet (15-75HP)  - Rubber Isolation Mounting Feet
RSMFSB Small Bolt-down Rubber Feet (3-15HP)  - Rubber Isolation Mounting Feet
RSMFLB Large Bolt-down Rubber Feet (20-75HP  - Rubber Isolation Mounting Feet

 

AR07
NO LONGER AVAILABLE USE AD SERIES
Mfg. item #: AR07
AMEAR07
Call for freight quote on this item or we will confirm freight charges before shipping.1
Call for Price

642
AD07
7.5 HP - ROTARY PHASE CONVERTER - DIGITAL CNC-PRO *FLOOR MOUNT AND ISOLATION MOUNTS (FEET) OPTIONS ARE NOW INCLUDED AT NO CHARGE
NEW! - LIFETIME WARRANTY ON AD AND ADX PHASE CONVERTER PANELS **WEIGHT = 107 LBS
Mfg. item #: AD07
AMEAD07
FREE SHIPPING ANYWHERE in lower 48 states21
$734.00

60
ADX07
7.5 HP - ROTARY PHASE CONVERTER - PRO-DIGITAL HIGH INERTIA STARTING *FLOOR MOUNT AND ISOLATION MOUNTS (FEET) OPTIONS ARE NOW INCLUDED AT NO CHARGE
NEW! - LIFETIME WARRANTY ON AD AND ADX PHASE CONVERTER PANELS **WEIGHT = 107 LBS
Mfg. item #: ADX07
AMEADX07
FREE SHIPPING ANYWHERE in lower 48 states21
$780.00

60
GTX-10A
7.5 HP - ROTARY PHASE CONVERTER - GENTEC DIGITAL INDUSTRIAL / OEM *ISOLATION MOUNTS (FEET) INCLUDED **WEIGHT = 107 LBS
Mfg. item #: GTX-10A
AMEGTX-10A
FREE SHIPPING ANYWHERE in lower 48 states21
$1,195.00

60
SDDO
TIMER KIT (INSTALLED OR FIELD INSTALLED)
Mfg. item #: SDDO
AMESDDO
FREE shipping when ordered with a machine from this manufacturer.20
$265.00

1364
DSSQD341
DU321-DS SQD 341 (30AMP) - SAFETY DISCONNECT SWITCHES
Mfg. item #: DSSQD341
AMEDSSQD341
FREE shipping when ordered with a machine from this manufacturer.20
$54.00

1364
DSSQD343
DU322- DS SQD 343 (60AMP) - SAFETY DISCONNECT SWITCHES
Mfg. item #: DSSQD343
AMEDSSQD343
FREE shipping when ordered with a machine from this manufacturer.20
$72.00

1364
DSSQD345
DU323- DS SQD 345 (100AMP) - SAFETY DISCONNECT SWITCHES
Mfg. item #: DSSQD345
AMEDSSQD345
FREE shipping when ordered with a machine from this manufacturer.20
$166.00

1364
Call for price. AMEDSSQD347
1HB
1 HOLE BOX WITH SWITCH - WIRED REMOTE STARTER
Mfg. item #: 1HB
AME1HB
FREE shipping when ordered with a machine from this manufacturer.20
$53.00

1364
2HB
2 HOLE BOX WITH SWITCH - WIRED REMOTE STARTER
Mfg. item #: 2HB
AME2HB
FREE shipping when ordered with a machine from this manufacturer.20
$67.00

1364
SW
SWITCH WIRE - WIRED REMOTE STARTER
Mfg. item #: SW
AMESW
FREE shipping when ordered with a machine from this manufacturer.20
$1.50

1364
WRS
WIRELESS REMOTE STARTER
Mfg. item #: WRS
AMEWRS
FREE shipping when ordered with a machine from this manufacturer.20
$350.00

1364
RSMFS
SMALL RUBBER FEET (3-10HP) - RUBBER ISOLATION MOUNTING FEET
Mfg. item #: RSMFS
AMERSMFS
FREE shipping when ordered with a machine from this manufacturer.20
$21.95

1364
RSMFL
LARGE RUBBER FEET (15-75HP) - RUBBER ISOLATION MOUNTING FEET
Mfg. item #: RSMFL
AMERSMFL
FREE shipping when ordered with a machine from this manufacturer.20
$24.95

1364
RSMFSB
SMALL BOLT-DOWN RUBBER FEET (3-15HP) - RUBBER ISOLATION MOUNTING FEET
Mfg. item #: RSMFSB
AMERSMFSB
FREE shipping when ordered with a machine from this manufacturer.20
$74.95

1364
RSMFLB
LARGE BOLT-DOWN RUBBER FEET (20-75HP - RUBBER ISOLATION MOUNTING FEET
Mfg. item #: RSMFLB
AMERSMFLB
FREE shipping when ordered with a machine from this manufacturer.20
$79.95

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