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Siemens (Innomotics) Low Voltage motors & Specialty motors
-Extreme energy efficient, Robust design, Extremely Compact

Siemens (Innomotics) Low Voltage Severe Duty Motors

Direct on line, converter capable motors
  • Available with efficiency classes up to IE4. Siemens (Innomotics)SD portfolio is greatly exceeding these regulations by offering IE4 designs from 2.2 to 1000 kW, up to 8 poles.
  • Additional highly compact Increased Power Line motors, featuring one step smaller shaft height.
  • The grid-optimized motors can also be operated with converters.
Siemens (Innomotics) LV motor severe duty motor

Synchronous reluctance motor

For particularly energy-efficient operation, with keeping the standard power-shaft height assignment, the best choice is a VSD system with a Siemens (Innomotics) reluctance motor. The reluctance technology, without any rotor winding, ensures particularly high dynamic performance and high efficiencies even in the partial load range, as well as high process quality

Siemens (Innomotics) Synchronous reluctance motor

Permanent magnet motors

This advanced technology with permanent magnets in the rotor enables not only an outstanding IE5 energy efficiency, but also a high-power density. The permanent magnet motor can be even three frame sizes smaller than an induction motor of the same power rating. Furthermore, these motors provide a constant torque from the lowest speed and cover high overloads and overspeed.

Siemens Innomotics Permanent Magnet Motor

Best-in-class-Design

  • Compact and future-proof design:For higher power density at comparable performance levels, including Increased Power Line types. One Time Investment is all you ever need.
  • Smaller overall dimensions:For easy replacement and reduced space requirements.
  • New terminal box concept:For greater flexibility during system integration.
  • Improved operating quality:For high starting or break loose torques (TS/TN) or low starting currents (IS/IN).
  • Flexible range of applications:For mains and converter capability up to 690 V.

Reliability in harsh environments

  • Painting system up to CX offshore:
  • Protection class up to IP66:
  • Ambient temperature range from -50 to +60 °C

Technical data overview

 Induction (asynchronous) motorSynchronous reluctance motorPermanent magnet motor
Supply typeDirect-on-line, variable speed driveVariable speed driveVariable speed drive
Power0,09 – 1000 kW0,55 – 90 kW0,37 – 250 kW
Voltage230 – 690 V400 – 690 V400 – 690 V
Shaft hight71 – 450 mm80 – 225 mm71 – 280 mm
No. of poles2 – 84 (nominal speed 1500 or 3000 rpm)6 – 8 (nominal speed 1500 or 3000 rpm)
Efficiency classIE1 – IE4IE4 – IE5IE5
Degree of protectionIP55, IP56, IP65, IP66IP55, IP56, IP65, IP66IP55, IP56, IP65, IP66

We only offering low voltage motors in batch (over 8 units in total) or complete project form. For Complete low Voltage portfolio, please download

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All our application sectors

Pulp & Paper

We know how important it is for you, that continues process flow is critical for your business success. All our offering are aiming for this goal.

Oil & Gas

Minimal downtime, Energy Loss and operational waste. Our highly efficient motors remain reliable even in the harshest conditions.

Water treatment

We understand efficiency is the key for this energy-intensive industry. we actively contribute to minimizing your energy consumption and operational waste.

Mining

Robust design, reliability and safety are our core competence of Motor offerings, help our customers overcome their sustainability challenges.

Manufacturing

Current manufacturing industry is competition intensive. Our motor supplies ensuring quick interchangeability, a seamless and efficient operation.

Cement

Industry wide need improve productivity while simultaneously decreasing costs, you need high-performance products that are also energy-efficient and offer maximum availability and flexibility

Food processing

Large Scale Automation requires smooth operation. We offer comprehensive selection of VFD compatible motors to ensure efficiency.