
IE4 Super Premium Efficiency Electric Motors
IE4 efficiency defines the Super Premium tier of the IEC 60034-30-1 standard and noticeably reduces losses compared with an IE3 unit at the same rated point. A motor in this class ... More Details
High efficiency electric motors produce the same mechanical power while consuming less electrical energy. Because most of a facility's electricity is used by motors, switching to high efficiency electric motors is the most lasting way to cut bills. The DRG Motor efficient family covers the IE3 (Premium), IE4 (Super Premium) and IE5 (Ultra Premium) classes defined by IEC 60034-30-1.
The savings depend on the motor power, daily running hours, electricity unit price and the efficiency difference. On a continuously running high-power motor, upgrading to IE3 motors or IE4 can deliver significant annual savings; with a variable frequency drive (inverter) these savings increase further.
Should I buy IE3 or IE4? The longer the running hours, the faster a higher class (IE4/IE5) pays back.
Are efficient motors expensive? The upfront price is slightly higher, but energy savings close the gap quickly.
DRG Motor offers high-efficiency motors at various powers and speeds for pump, fan, compressor and general-purpose applications. Contact us for technical support and price lists to determine the most suitable efficiency class for your business.
While IE3 may be enough for motors that run little, IE4 or IE5 pay back faster in high-power 24/7 applications. Evaluating your annual running hours and electricity unit price before the investment helps you choose the most profitable class.
How much does an efficient motor save? It depends on running hours; on a high-power motor running 24/7, moving to a higher class can mean thousands of kWh saved per year.

IE4 efficiency defines the Super Premium tier of the IEC 60034-30-1 standard and noticeably reduces losses compared with an IE3 unit at the same rated point. A motor in this class ... More Details

DRG MOTOR Efficiency in Agriculture and Irrigation Systems provide reliable power for irrigation, water pumping and agricultural processing applications. Since agricultural systems... More Details

Efficiency in electric motors is classified by the IEC 60034-30-1 standard. These classes show how much energy a motor converts to mechanical power and how much it loses. As the cl... More Details

IE3 and IE4 electric motors are two classes that represent the highest levels in energy efficiency. Both run with low losses; the difference between them is the efficiency level an... More Details

A nameplate reading IE4 is a claim about one operating point, not about the working day. Read the rest of the plate before trusting it: the class printed on electric motors is meas... More Details

IE3 Efficient Electric Motors Contact: +90 (542) 666 11 11 An efficiency class is quoted at full load, and almost no drive in a plant runs there all day. The part-load behaviour ... More Details

Our Quick Access Phone Numbers: +90 (542) 666 11 11 +90 (532) 345 49 86 Mail : [email protected] DRG MOTOR | High-Effic... More Details

On a line where energy is a large share of running cost, motor selection goes beyond matching power to speed. Over a few years, the efficiency class of a long-running drive creates... More Details

A high-efficiency electric motor produces the same mechanical work while drawing less electrical energy, lowering a plant's energy bill over its entire service life. In a motor's t... More Details

Next Generation High-Efficiency Premium Quality DRG Electric Motors Contact: +90 (542) 666 11 11 In today’s industrial world, energy efficiency and performance are no longer opti... More Details

The IE3 efficiency class is part of the international IEC 60034-30-1 standard that defines the energy efficiency of electric motors. Called "Premium efficiency," this class sets th... More Details

An IE4 efficiency motor is a three-phase motor that meets the Super Premium class of the IEC 60034-30-1 standard and is one of the most sensible options for plants that run many ho... More Details

IE3 electric motors stand out for their high efficiency and for their long life. High efficiency means lower losses and less heating, which lets the motor's mechanical components l... More Details

High-Efficiency Long-Life Electric Motor Contact: +90 (542) 666 11 11 In industrial and manufacturing facilities, the efficiency and lifespan of electric motors are among the m... More Details

High-Efficiency AC MotorOur Quick Access Phone Numbers:+90 (542) 666 11 11+90 (532) 345 49 86Mail : [email protected] High-efficiency AC motors are specially engineer... More Details

Three efficiency classes sit at the top of IEC 60034-30: IE3, IE4 and the IE5 ultra premium level. Choosing between them is arithmetic rather than preference, because the hours a m... More Details

IE5 carries the label Ultra Premium Efficiency, the top rung of IEC 60034-30-1. Where a line turns for thousands of hours annually, what the plate says about class sets both the me... More Details

The price of an IE3 electric motor cannot be reduced to a single figure; rated power, speed, frame material and mounting type are the variables that directly shape the cost. Under ... More Details

Whether a line keeps running is decided, more often than not, by the motor turning it. A quiet, efficient, long-lived machine changes more than the energy bill: it changes how ofte... More Details

High-efficiency general-purpose motors aim to serve a wide range of applications while keeping energy losses low. The combination of these two traits makes the motor both flexible ... More Details