5.0★★★★★ on Google 12 reviews

1.5kW 3000rpm 2 Pole 220-240V/380-415V 50Hz IE3 UM3A Universal Motors

Drop-in replacement - IEC frame dimensions.
SKU: UM3A 90S-2 B3
B3 Foot / Three Phase / Aluminium

Datasheet

★ Free · Per-variant
CEUKCAIE3RoHSIEC 60034-30-1
$162.00 ex VAT
$194.40 inc. VAT
Mounting
Order in - → despatched today, arrives tomorrow before 5pm
★ 2pm Promise: place your order before 2pm and it is despatched the same working day. Guaranteed, not just aimed for.
Not sure this is the right motor? Talk to a UK engineer. Average response < 5 min. 100% no-obligation
WhatsApp an engineer Call 0116 403 0175
Larger quantities? Get in touch for a custom quote.
Request a quote

The Universal Motors UM3A 90S-2 is a 1.5kW 2-pole three-phase induction motor in an aluminium frame. It is rated IE3 Premium Efficiency and runs at 2880rpm on a 50Hz supply. The winding is dual voltage, 220-240V delta or 380-415V star, so it suits direct-on-line starting.

Technical specifications

Part number UM3A 90S-2
Series Universal Motors UM3A, aluminium, IE3 Premium Efficiency
Rated output 1.5 kW (2 hp)
Poles / synchronous speed 2 pole / 3000 rpm
Rated speed 2880 rpm
Supply 220-240V / 380-415V, 3-phase, 50Hz
Efficiency at full load 84.2%
Rated current at 400V 3.06 A
Power factor (cos φ) 0.84
Rated torque 5.0 Nm
Starting current (Ia/In) 7.6
Frame size IEC 90S
Enclosure TEFV, IP55
Insulation class F
Duty S1 continuous
Bearings DE 6205 2Z C3 / NDE 6204 2Z C3
Noise 78 dB(A)
Weight (B3) 14 kg

Why choose an aluminium IE3 motor

An aluminium frame keeps the motor light and easy to handle, resists corrosion and dissipates heat well. IE3 Premium Efficiency keeps running costs down on motors that run for long hours. At 84.2% full-load efficiency, the UM3A 90S-2 is rated IE3 on the manufacturer's datasheet.

Typical applications

  • Pumps and fans
  • Compressors
  • Conveyors and packaging machinery
  • General-purpose industrial drives

Download the datasheet for each mounting from this page. For help with sizing, starting method or a matched drive, contact our engineers.

Customers reviews

5.00

Great service very quick ordered at 11am arrived 11:30 the next day. Call for some information was very knowledgeable and extremely helpful.

James Claringbould
Claringbould Carpentry
5.00

Arrived very quickly after order and works perfectly. Running via inverter @220v no issues and plenty of torque(16” swing engine lathe) recommended.

Steve Pendlebury
Private
5.00

Very helpful and fast delivery would differently recommend to anyone

Paul Sewell
Corrigo Ltd
5.00

I had a burnt-out pump motor that was shutting down the heating system on a school. Reached out to Industrial Motor Warehouse, and they were fantastic from start to finish.

Roy Barker
Barks Sparks Electrical Ltd
5.00

Really impressed with the service. Ordered a gearbox and it arrived next day as promised. Quality is spot on and the whole process was hassle-free.

Lewis Cartwright
Private
5.00

Great experience with Industrial Motor Warehouse, easy to navigate website, good pricing, and fast delivery. The motor arrived quickly and works perfectly. Would definitely use again.

Jaxon Vale
Private
5.00

Very fast and efficient service. Helped us out in a pinch when nobody else could, I couldn't ask for more. The price was highly competitive too. On top of that the team is really friendly and helpful. Strongly recommend.

Jack Atkins
Private
5.00

It was plug and play. Top! Good is good enough!

Jan Gianotten
Private from Netherlands
5.00

Very pleased with my experience purchasing a motor starter from Industrial Motor Warehouse. The website is clear and simple to use, and my order arrived quickly and in perfect condition. A trustworthy supplier for anyone looking for quality industrial components.

Jamie White
JW Mechanical, Electrical & Controls Ltd
5.00

Industrial Motor Warehouse provided exactly what I needed when sourcing a replacement motor for our workshop. The ordering process was straightforward, and the item arrived well packaged and on time. Great value and reliable service for anyone needing industrial parts.

Anthony Pearce
J&B Green Energy Ltd
5.00

I bought a gearbox from Industrial Motor Warehouse and the whole process was smooth from start to finish. The site is easy to navigate, pricing is clear, and my order arrived sooner than expected. Excellent service and great quality products. I will certainly be ordering from them again.

Dan Brown
Private
5.00

Reliable supplier for industrial motors. Good product range, clear specs on the site, and helpful customer support. Makes sourcing parts quick and straightforward.

Ryan Beckfor
Private