BecSpec Because specs matter.

Three-phase motor ratings

90 kW 4 pole three-phase motors

59 motors are registered for supply in Australia at 90 kW 4 pole, from 22 different brands. A 4 pole motor runs at a synchronous speed of 1,500 rpm on a 50 Hz supply. Registration means the motor may be supplied here. It is not a statement that it fits your application.

8 frame sizes · 17 recorded voltages · 31 mounting arrangements

Find a 90 kW 4 pole motor →

Frame sizes at this rating

IEC: 250, 250M, 280, 280M, 280S, 315S, 315SR

The number is the shaft centre height in millimetres and the letter is the frame length. It fixes how high the shaft sits and where the foot holes are, so a 132M from one manufacturer mounts like a 132M from another.

Standard unclear: 444

Recorded in a form that does not place them confidently against either system — a NEMA-style suffix without the word NEMA, or a dual-frame designation such as 213/5T. Check the standard against the manufacturer's drawing before treating any of these as a centre height in millimetres.

Synchronous speed

1,500 rpm — 1500 rpm at 50 Hz, from 4 poles.

Full-load speed is lower than this by the motor's slip, and slip is not recorded in the register. Read it from the nameplate of the motor you are replacing.

Efficiency spread

Full-load efficiency across these registrations runs from 94.20% to 96.50%.

Over a motor's working life, running cost usually dwarfs purchase price, so this spread is worth more attention than it normally gets.

Every 90 kW 4 pole motor registered for supply in Australia, by brand. Enclosure and mounting are often recorded for a registration family rather than one model — see the note below the table.
Brand Model Frame Enclosure Full-load efficiency Made in
ABB 280C90P4EE4 280 IP55, IP56, IP65, IP66 96.50% Finland, Poland, China, India
ABB M2BAX280SMG4 280 IP55, IP56, IP65, IP66 95.30% China, Finland, India, Poland, Sweden
ABB M3AA 280 SMB 4 280 IP55, IP56, IP65, IP66 94.60% China, Finland, India, Poland
ABB M3AA/BP 250 SMC 4 250 IP55, IP56, IP65, IP66 94.60% Finland, China, India, Poland
ABB M3BP/GP/JP/KP 280SMB 4 (incl. Ex d, Ex de, Ex t, Ex ec) 280 IP55, IP56, IP65, IP66 95.00% China, India, Poland, Finland
ABB M3BP/GP/JP/KP/JM 280SMC 4 280 IP55, IP56, IP65, IP66 95.20% China, Finland, India, Poland
CEG XNPM34090003 280M IP66 96.12% China
CEMP E3A___280MA 4__3F____90.00 280M IP55, IP56, IP65, IP66 95.20% Italy
CMG PPA280S-4 280S IP66 95.20% China
CNE WEX3-280M-4 280M IP55, IP56 95.02% China
ELGI X100188 280S IP65 95.36% India
ELGI X100189 280S IP65 96.18% India
ELGI X100199 280S IP65 95.52% India
ELGI X100200 280S IP65 96.28% India
Hoyer HMC3 280M-4 280M IP44, IP55, IP56, IP65, IP66 95.45% China
Hoyer HMC4 280M-4 280M IP44, IP55, IP56, IP65, IP66 96.12% China
Ingersoll Rand YE3-280M-4-90 280M IP55 95.66% China
Ingersoll-Rand YE4-280M-4-90 280M IP55 95.58% China
Innomotics 1CD3282B 280M IP54, IP55, IP56 95.50% Czechia
Innomotics 1CV2282B 280M IP54, IP55, IP56 94.20% Czechia
Innomotics 1CV3282B 280M IP54, IP55, IP56 95.30% Czechia
Innomotics 1CV4282B 280M IP54, IP55, IP56 96.20% Czechia
Innomotics 7CV3282B 280M IP54, IP55, IP56, IP65, IP66 95.20% India
JIE 90 -3PDN280M4 280M IP66 95.66% China
Marathon TC_0902A21_ 280M IP55, IP56, IP66 95.50% China
Marathon/CMG CDA-280M-4 280M IP55, IP56, IP66 95.10% China
Marathon/CMG MAR3-280M-4 280M IP55, IP56, IP66 95.10% China
SEW-EURODRIVE DRN280M4 280 IP54, IP55, IP56, IP65, IP66 95.50% Australia, China, Germany, New Zealand, United States of America
SEW-EURODRIVE DRU315SR4 315SR IP44, IP54, IP55, IP56, IP65, IP66 96.30% Australia, New Zealand, Germany, France, China, United States of America, Brazil
SEW-EURODRIVE EDRN280M4 280 IP54, IP55, IP56, IP65, IP66 95.50% Australia, China, Germany, New Zealand, United States of America
SIEMENS 1CD3282B 280M IP54, IP55, IP56 95.50% Czechia
SIEMENS 1CV4282B 280M IP54, IP55, IP56 96.20% Czechia
SIEMENS 1PC30053AB000WA0 315S IP55 96.10% Czechia
Siemens Ltd 1LE7503-2DB23-4JB4-Z 280M IP55 95.20% India
Siemens Ltd 1LE7503-2DB23-5AZ4-Z 280M IP55 95.20% India
Siemens Ltd 1LE7503-2DB23-5JB4-Z 280M IP55 95.20% India
Siemens Ltd 7CV3282B 280M IP55 95.20% India
Te3 Te3 90kW-4 pole-D280M 280M IP55, IP56, IP65, IP66 95.50% China
Techtop TCI 280M-4 280M IP55 94.40% China
Techtop TCP 280M-4 280M IP55 95.90% China
TECO 90kW-4 pole-D280M-AESV3E/AESU3E 280M IP55, IP56 95.20% China
TECO 90kW-4 pole-D280M-AESV4S/AESU4S 280M IP55, IP56, IP65, IP66 96.10% China, Taiwan
TECO 90kW-4 pole-D280SC-AEHBXZ/AEUBXZ 280S IP55, IP56 94.50% China, Taiwan
TECO 90kW-4 pole-D280SC-AEMB/V 280S IP56, IP65, IP66 95.70% China, Taiwan
TECO Teco ASHB 90 kW-4 pole-250MC 250M IP23 95.00% Taiwan
Toshiba International *Y3-B0900 280M IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.29% Germany
Toshiba International 7Y3-B0900 280M IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.29% Germany
Toshiba International 8Y*-B0900 280S IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.71% China, Taiwan
Toshiba International 8Y3-B0900 280S IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.71% China, Taiwan
Toshiba International 8YH-B0900 280S IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.71% China, Taiwan
Toshiba International AY3-B0900 280M IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.29% Germany
Toshiba International CD 280S-4XY 280S IP56 95.00% Australia, Germany
Toshiba International NEMAB125HPHEMETSO 280S IP00, IP01, IP02, IP10, IP11, IP12, IP13, IP14, IP15, IP20, IP21, IP22, IP23, IP24, IP25, IP30, IP31, IP32, IP33, IP34, IP35, IP40, IP41, IP42, IP43, IP44, IP45, IP46, IP47, IP48, IP50, IP51, IP52, IP53, IP54, IP55, IP56, IP57, IP58, IP65, IP66 95.80% Taiwan
WEG 90kW 4P 280 W21 IE2 280S IP55, IP56, IP65, IP66 95.36% China, Brazil, Portugal
WEG 90kW 4P 280 W21 IE3 280S IP55, IP56, IP65, IP66 95.47% China, Brazil, Portugal
WEG 90kW 4P 280 W22 IE2 280S IP66 94.93% Brazil, China
WEG 90kW 4P 280 W22 IE3 280S IP55, IP56, IP65, IP66 95.40% Brazil, China, Portugal
WEG 90kW 4P 444/5 W22 IE3 444 IP55 95.48% Brazil, China
WOLONG WE4- 280M-4 280M IP55, IP56 96.28% China

What this page establishes, and what it does not

  • Established: every motor listed is registered for supply in Australia at 90 kW 4 pole, and the frame, enclosure and efficiency shown are what its registration states.
  • Established: a 4 pole motor has a synchronous speed of 1,500 rpm at 50 Hz. That is arithmetic, not a measurement.
  • Read carefully: a registration often covers a family of motors rather than one part number. 39 of these registrations list several voltages and 49 list several mounting arrangements — meaning a compliant variant exists in that family, not that the model shown is that variant.
  • Not established: that any motor here bolts into your application. Shaft diameter, shaft length and keyway are not in the register, and neither is terminal box position.
  • Not established: that a motor is currently available, or at what price. The register records permission to supply, not stock.
  • Not in this dataset: full-load speed, starting current, duty rating, and suitability for inverter operation.

Replacing a motor?

What each figure on the nameplate means, which of them decide whether a replacement fits, and which you have to confirm off the drawing.

Read the guide →

Match against your specification

Add voltage, frame, mounting and enclosure to narrow these 59 registrations to the ones that meet your requirement.

Open the finder →

Known limitations

What the register omits, where family registrations blur model detail, and the checks you always have to make yourself.

Understand the gaps →