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AE18, 7.5 HP, 1800 RPM - Datasheet

Bhavnesh Patel
  • Updated

Aircore EC Datasheet

AE18, 7.5 HP, 1800 RPM

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Motor and drive all in one
Integrated variable frequency drive (VFD) facilitates variable speed applications, reducing overall energy usage.

Power more with less

50% lighter, 30% quieter and up to 25% more efficient, averaging $2,300 in energy savings per motor.*

Powerful intelligence

  • State-of-the-art VFD for precise speed control which contributes to energy and audible noise reduction.
  • I-con motor control software enables users to fine tune operational parameters to their specific applications.
  • Maximum power density in a 50% smaller and lighter package.

Optimized efficiency

  • Meets highest efficiency standards at a wide range of operating conditions.
  • Increased operational efficiency by eliminating torque ripple, cogging, stator hysteresis and eddy current losses.
  • Compact form factor reduces wiring and facilitates direct mounting to fan applications, increasing efficiency by up to 25% compared to a traditional motor.

Sustainable solution

  • Our PCB stator uses 66% less copper and is 10x more reliable than traditional iron-core, copper-wound stators.
  • Enhanced serviceability due to modular design enables the reuse and extended lifespan of components, keeping them out of the landfill.
  • Increased efficiency reduces customer’s scope 2 emissions by up to 25%.

 

Applications

 CommercialHVAC-icon.png Commercial HVAC Pumps-icon.png  Pumps Material-Handling-icon.png  Material Handling

 

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Recommended operating range

The recommended RPM range for this motor is 360-1800 RPM. Operating below 360 RPM is not advised except during coasting or ramp-up. For operation outside of this recommended range, please contact Infinitum for a customized solution. These curves are for reference only; actual performance may vary.

 

Motor Information 

Rated power

7.5 HP, 5.6 kW

Rated torque

 22.1 lb-ft, 30 Nm
Rated speed

1800 RPM

Max speed

 2160 RPM (see above)

Min speed

 100 RPM (see above)

Weight (motor & drive)

 99.6 lbs, 45.2 kg

Frame diameter

 18.6", 47.2 cm

Length (motor & drive)

 8.7", 22.1 cm

System efficiency

 91% (460 VAC), 90.4%* (415 V), 90.2%* (575 V)
Duty cycle

Continuous

Variable speed

 Yes, integrated VFD

Service factor

 1.0

Motor thermal protection

 Electronically-protected L

Motor type

 TEFC

Enclosure rating

 IP54

*Calculated.

Electrical 

Supply voltage

460 VAC ± 10%, 415 VAC ± 10%, 575 VAC ± 10%,

Supply phase

 3 Phase

Supply voltage frequency

 60 Hz ± 5%

Voltage imbalance

 ± 3% Phase to phase voltage

Short circuit current rating (SCCR)

 Input – 5 kA, 500 V maximum

Rated amps

 9.0 A (460 VAC), 9.9 A* (415 VAC), 6.9 A* (575 VAC)

Motor insulation class

 B

Grounding

 Grounded Wye, Delta, HRG

*Calculated.

Mechanical

Direction of rotation

 CW/CCW

Motor frame material

 Aluminum

Rotor inertia 

 0.49 kg.m^2

Bearing type – DE

Standard: steel, 6206 sealed, permanently lubricated
Optional: hybrid ceramic (see catalog number)

Bearing type – NDE

Standard: steel, 6206 sealed, permanently lubricated
Optional: hybrid ceramic (see catalog number)

Grease specification

Mobil polyrex EM

Regreasable 

 No

Grounding brushes 

 Included – NDE

Shaft design 

 Keyed

Motor mounting position 

 Horizontal or vertical

Motor mounting type 

 C-face (182TC) and body mount

 

Ambient operating conditions 

Condition

 Operation Storage & transportation
Altitude

0 to 3300 ft. (1,000 m) above sea level

9% power derate per 1,000 m up
to 4,000 m

 NA

Ambient temperature

-13 to 104 °F (-25 to 40 °C)

2% power derate per 1 °C up to 50 °C

  

Relative humidity

95%, No condensation allowed

95%, No condensation allowed

Contamination levels

No conductive dust allowed

No conductive dust allowed

 

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Control Connections

Refer to IOM Manual for more details.

 

Description

 Quantity Type

Analog input

Software selectable for voltage or current input

1

Voltage signal – 0 to 10 VDC, RIN = 20 kΩ
Current signal – 4 to 20 mA, RIN = 500 Ω
Resolution – 0.1%
Accuracy – ± 5%

Analog output

 

1

Voltage – 10 VDC with 10 mA maximum for potentiometer

Auxiliary voltage

1

24 VDC user supply with ± 5% with 250 mA maximum

Digital input

4

24 VDC with internal or external supply
Input impedance – 1 kΩ

Digital output

 

2

Open drain output
Maximum switching voltage 40 VDC
Maximum switching current 350 mA

Relay output

 

1

Normally open (NO), normally closed (NC) contact
arrangements

Maximum switching voltage of 125 VAC / 30 VDC

Maximum switching current of:

NO – 10 A (VAC) / 5 A (VDC)

NC – 3 A (VAC) / 3 A (VDC)

EIA-485 Interface for Modbus RTU or BACnet MS/TP

1

Shielded twisted pair cable with impedance of 120 Ω
Half duplex Modbus or BACnet communication protocol

Modbus TCP

1

Ethernet for I-con

 

 

Certifications

Regulatory

  

UL 1004-7

Standard for electronically protected motors

UL 1004-1

Rotating electrical machines – general requirements

CSA C22.2 No.77

Motors with inherent overheating protection

UL 61800-5-1

Standard for adjustable speed electrical power drive systems, Part 5-1: safety requirements & electrical, thermal & energy

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Mounting and Dimensions mm [inches]

Below are the measurements needed for installation.

  • There are four mounting pad locations.
  • Each pad is spaced 90° apart, containing 4 mounting holes and one lifting eye hole.
  • The DE face of the mounting block has threaded holes for four bolts (1/2”-13).
  • All bolt holes should be used for secure mounting of the motor to equipment.
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Catalog number decoder

Ordering Information 

Catalog number

Modbus

RTU

BACnet

MS/TP

Steel

bearings

Hybrid

bearings

Grounded

Wye

Delta, HRG

460V

 

 

 

 

 

 

AE18-0750-1800-AAAS-AA40

 X   X   X  

AE18-0750-1800-AAAH-AA40

 X     X X  

AE18-0750-1800-ABAH-AA40

   X   X X  

AE18-0750-1800-ABAS-AA40

   X X   X  

 

            

AE18-0750-1800-AAAS-AA43

 X   X     X

AE18-0750-1800-AAAH-AA43

 X     X   X

AE18-0750-1800-ABAH-AA43

   X   X   X

AE18-0750-1800-ABAS-AA43

   X X     X

 

            

415V

            

AE18-0750-1800-BAAS-AA40

 X   X   X  

AE18-0750-1800-BAAH-AA40

 X     X X  

AE18-0750-1800-BBAH-AA40

   X   X X  

AE18-0750-1800-BBAS-AA40

   X X   X  

 

            

AE18-0750-1800-BAAS-AA43

 X   X     X

AE18-0750-1800-BAAH-AA43

 X     X   X

AE18-0750-1800-BBAH-AA43

   X   X   X

AE18-0750-1800-BBAS-AA43

   X X     X

 

            

575V

            

AE18-0750-1800-CAAS-AA40

 X   X   X  

AE18-0750-1800-CAAH-AA40

 X     X X  

AE18-0750-1800-CBAH-AA40

   X   X X  

AE18-0750-1800-CBAS-AA40

   X X   X  

 

            

AE18-0750-1800-CAAS-AA43

 X   X     X

AE18-0750-1800-CAAH-AA43

 X     X   X

AE18-0750-1800-CBAH-AA43

   X   X   X

AE18-0750-1800-CBAS-AA43

   X X     X

 

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We reserve the right to make technical changes or modify
the contents of this document without prior notice.
Copyright© 2024 Infinitum Electric, Inc. All rights reserved.


Office

106 Old Settlers Blvd
Suite D106
Round Rock, TX 78664


Contact

info@goinfinitum.com
goinfinitum.com
support.goinfinitum.com

* Infinitum motor system compared to IE4/ NEMA Super Premium AC Induction motor + VFD over a 10-year lifetime. Efficiencies are dependent on specific motor and application.

Infinitum 20250207

 

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