The IE3 efficiency class is the defining advantage of this motor, outperforming lower-tier models (e.g., IE2) by reducing energy consumption by approximately 10-15% during continuous operation. This not only cuts electricity costs for businesses but also helps meet strict environmental regulations (such as the EU Eco-design Directive). To enhance durability, the motor adopts an insulation class of F or H — resisting high temperatures and preventing premature failure — and offers a degree of protection ranging from IP55/56/65. The IP55 rating shields against dust and splashing water, while IP65 provides full protection against dust and temporary submersion, making it suitable for harsh industrial settings.
IE3
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Designed for global adaptability, the IE3 Low Voltage Electric Motor supports a wide voltage range of 220V/380V/400V/415V/660V and is compatible with both 50Hz or 60Hz frequency standards, fitting power grids in Asia, Europe, North America, and beyond. It also offers multiple pole options (2, 4, 6, 8, 10), allowing users to match speed requirements: 2-pole models reach ~3000 RPM (50Hz) for high-speed tasks, while 10-pole models deliver ~600 RPM (50Hz) for high-torque applications. With rated output spanning 0.75 ~ 315kW, the motor caters to small-scale equipment (e.g., 0.75kW for small fans) and heavy-duty machinery (e.g., 315kW for large conveyors).
The motor comes standard with an IC411 Totally Enclosed Fan Cooled (TEFC) enclosure, which blocks dust, debris, and moisture from entering internal components. For high-temperature environments (e.g., steel mills), an IC416 enclosure (Totally Enclosed Pipe Ventilated) is available for enhanced cooling. This rugged design, combined with low vibration levels, minimizes wear on connected equipment and extends the motor’s service life to 10+ years under normal use. Its ability to withstand 24/7 operation further solidifies its value for industries where downtime is costly, such as manufacturing and mining.
With a duty cycle of S1 (continuous operation), the IE3 Low Voltage Electric Motor delivers consistent performance without overheating or speed fluctuations. Precision-engineered components reduce friction and noise, creating a quieter workspace and lowering maintenance needs. Unlike traditional motors that require frequent part replacements, this model only needs periodic inspections (every 6-12 months) — a benefit that saves labor costs and keeps production lines running smoothly.
The IE3 Low Voltage Electric Motor’s versatility makes it suitable for diverse industrial scenarios, with key applications including:
In lathes, milling machines, grinders, and CNC equipment, precision is critical. The motor’s low vibration and stable speed control ensure high machining accuracy, reducing product defects. Its 0.75 ~ 75kW models power small to medium processing machines, while 110 ~ 315kW variants handle heavy-duty CNC systems. For factories running multiple machines, the IE3 efficiency class cuts overall electricity costs by 10-15%.
Water treatment plants, HVAC systems, and manufacturing facilities rely on pumps (centrifugal, wastewater) and fans (ventilation, exhaust) for daily operations. These applications demand continuous, energy-efficient motors — a strength of the IE3 Low Voltage Electric Motor. Its IP56/65 protection resists moisture and dust, while the IE3 efficiency lowers energy bills for 24/7 operation. The 37 ~ 315kW models are ideal for large pump systems, where long-term savings are most significant.
Warehouses, distribution centers, and mining sites use conveyors to move goods and materials. The motor’s IC411 TEFC enclosure and IP55 rating resist dust and minor splashes, while pole options (4-pole for moderate speed, 6-pole for high torque) adapt to different conveyor lengths and load capacities. For mining conveyors moving heavy ores, the 200 ~ 315kW models provide sufficient power without performance loss.
Irrigation pumps, grain harvesters, and crop processors operate in harsh outdoor conditions (dust, rain, temperature swings). The motor’s IP65 protection (optional) and F/H insulation class withstand these environments, while its 380V/400V compatibility matches rural power grids. For farmers, the IE3 efficiency reduces operational costs — a key factor for budget-conscious agricultural businesses.
Commercial buildings (malls, offices) and factories depend on HVAC systems for indoor comfort. The motor’s low noise levels and 5.5 ~ 110kW output make it ideal for central air conditioning fans and compressors. The IE3 efficiency lowers electricity bills for building managers, while stable performance ensures consistent airflow and temperature control.
The IE3 efficiency class (IEC 60034-30-1) is an international standard for electric motors, ranking above IE1 (standard) and IE2 (high efficiency). For businesses, this translates to 10-15% lower energy use: a 75kW IE3 motor running 8 hours/day saves ~$5,000 annually (based on $0.15/kWh). It also helps meet global environmental regulations and improves sustainability credentials, which is increasingly important for customer trust and market access.
Yes. The IE3 Low Voltage Electric Motor supports 220V/380V/400V/415V/660V and 50Hz or 60Hz, fitting grids in China (380V/50Hz), Europe (400V/50Hz), and North America (220V/60Hz). No modifications are needed — Copartner provides technical support to confirm the right voltage/frequency configuration for your location.
IC411 TEFC (standard): Ideal for dry, dusty environments (woodworking, warehouses) — blocks dust and uses a fan for cooling.
IC416 (optional): Recommended for high-temperature (steel mills) or moist (food processing) environments — uses a pipe system for enhanced cooling.
Pair with IP55 (dry/dusty) or IP65 (wet/dusty) protection to maximize durability.
Yes. It is rated for S1 duty cycle (continuous operation) and can run indefinitely without overheating, provided it operates within rated parameters (voltage, load). Copartner’s quality testing (vibration, temperature, efficiency) ensures it withstands non-stop use, making it perfect for wastewater plants and 24/7 production lines.
vs. IE2: The IE3 model has a 10-15% higher upfront cost but recoups it in 1-2 years via energy savings. It also has lower vibration and longer life.
vs. IE4: IE4 models are 20-30% more expensive upfront and offer only 2-5% higher efficiency. For most businesses, the IE3 Low Voltage Electric Motor balances cost and performance; IE4 is better only for 24/7 operations with high electricity rates (e.g., Copartner’s 1TL0004 Series IE4 Motor).
Designed for global adaptability, the IE3 Low Voltage Electric Motor supports a wide voltage range of 220V/380V/400V/415V/660V and is compatible with both 50Hz or 60Hz frequency standards, fitting power grids in Asia, Europe, North America, and beyond. It also offers multiple pole options (2, 4, 6, 8, 10), allowing users to match speed requirements: 2-pole models reach ~3000 RPM (50Hz) for high-speed tasks, while 10-pole models deliver ~600 RPM (50Hz) for high-torque applications. With rated output spanning 0.75 ~ 315kW, the motor caters to small-scale equipment (e.g., 0.75kW for small fans) and heavy-duty machinery (e.g., 315kW for large conveyors).
The motor comes standard with an IC411 Totally Enclosed Fan Cooled (TEFC) enclosure, which blocks dust, debris, and moisture from entering internal components. For high-temperature environments (e.g., steel mills), an IC416 enclosure (Totally Enclosed Pipe Ventilated) is available for enhanced cooling. This rugged design, combined with low vibration levels, minimizes wear on connected equipment and extends the motor’s service life to 10+ years under normal use. Its ability to withstand 24/7 operation further solidifies its value for industries where downtime is costly, such as manufacturing and mining.
With a duty cycle of S1 (continuous operation), the IE3 Low Voltage Electric Motor delivers consistent performance without overheating or speed fluctuations. Precision-engineered components reduce friction and noise, creating a quieter workspace and lowering maintenance needs. Unlike traditional motors that require frequent part replacements, this model only needs periodic inspections (every 6-12 months) — a benefit that saves labor costs and keeps production lines running smoothly.
The IE3 Low Voltage Electric Motor’s versatility makes it suitable for diverse industrial scenarios, with key applications including:
In lathes, milling machines, grinders, and CNC equipment, precision is critical. The motor’s low vibration and stable speed control ensure high machining accuracy, reducing product defects. Its 0.75 ~ 75kW models power small to medium processing machines, while 110 ~ 315kW variants handle heavy-duty CNC systems. For factories running multiple machines, the IE3 efficiency class cuts overall electricity costs by 10-15%.
Water treatment plants, HVAC systems, and manufacturing facilities rely on pumps (centrifugal, wastewater) and fans (ventilation, exhaust) for daily operations. These applications demand continuous, energy-efficient motors — a strength of the IE3 Low Voltage Electric Motor. Its IP56/65 protection resists moisture and dust, while the IE3 efficiency lowers energy bills for 24/7 operation. The 37 ~ 315kW models are ideal for large pump systems, where long-term savings are most significant.
Warehouses, distribution centers, and mining sites use conveyors to move goods and materials. The motor’s IC411 TEFC enclosure and IP55 rating resist dust and minor splashes, while pole options (4-pole for moderate speed, 6-pole for high torque) adapt to different conveyor lengths and load capacities. For mining conveyors moving heavy ores, the 200 ~ 315kW models provide sufficient power without performance loss.
Irrigation pumps, grain harvesters, and crop processors operate in harsh outdoor conditions (dust, rain, temperature swings). The motor’s IP65 protection (optional) and F/H insulation class withstand these environments, while its 380V/400V compatibility matches rural power grids. For farmers, the IE3 efficiency reduces operational costs — a key factor for budget-conscious agricultural businesses.
Commercial buildings (malls, offices) and factories depend on HVAC systems for indoor comfort. The motor’s low noise levels and 5.5 ~ 110kW output make it ideal for central air conditioning fans and compressors. The IE3 efficiency lowers electricity bills for building managers, while stable performance ensures consistent airflow and temperature control.
The IE3 efficiency class (IEC 60034-30-1) is an international standard for electric motors, ranking above IE1 (standard) and IE2 (high efficiency). For businesses, this translates to 10-15% lower energy use: a 75kW IE3 motor running 8 hours/day saves ~$5,000 annually (based on $0.15/kWh). It also helps meet global environmental regulations and improves sustainability credentials, which is increasingly important for customer trust and market access.
Yes. The IE3 Low Voltage Electric Motor supports 220V/380V/400V/415V/660V and 50Hz or 60Hz, fitting grids in China (380V/50Hz), Europe (400V/50Hz), and North America (220V/60Hz). No modifications are needed — Copartner provides technical support to confirm the right voltage/frequency configuration for your location.
IC411 TEFC (standard): Ideal for dry, dusty environments (woodworking, warehouses) — blocks dust and uses a fan for cooling.
IC416 (optional): Recommended for high-temperature (steel mills) or moist (food processing) environments — uses a pipe system for enhanced cooling.
Pair with IP55 (dry/dusty) or IP65 (wet/dusty) protection to maximize durability.
Yes. It is rated for S1 duty cycle (continuous operation) and can run indefinitely without overheating, provided it operates within rated parameters (voltage, load). Copartner’s quality testing (vibration, temperature, efficiency) ensures it withstands non-stop use, making it perfect for wastewater plants and 24/7 production lines.
vs. IE2: The IE3 model has a 10-15% higher upfront cost but recoups it in 1-2 years via energy savings. It also has lower vibration and longer life.
vs. IE4: IE4 models are 20-30% more expensive upfront and offer only 2-5% higher efficiency. For most businesses, the IE3 Low Voltage Electric Motor balances cost and performance; IE4 is better only for 24/7 operations with high electricity rates (e.g., Copartner’s 1TL0004 Series IE4 Motor).
