Achieving high efficiency exceeding IE4! Compact and lightweight! Mounting dimensions compatible with general-purpose motors!
The "NPM1 Series" is an IPM motor that achieves significant efficiency improvements by embedding permanent magnets in the rotor, while also offering high responsiveness. ■ High Efficiency Exceeding IE4 Standards The motor alone achieves efficiency exceeding IE4 standards. ■ Energy Saving Effect Motor: 200V/3.7kW/60Hz Annual Operating Time: 4000 hours Electricity Rate: 16 yen/kWh Under the above conditions, an energy saving effect of approximately 23,690 yen per year can be expected compared to standard efficiency motors. ■ Compact and Lightweight Compared to General Induction Motors Compared to general induction motors, it has a volume ratio of 53% and a weight ratio of 62% (Note: compared to 7.5kW, 1800min-1), contributing to the compactness and space-saving of machines. ■ Compatible with General Induction Motors for Installation; Customization Available The shaft dimensions and installation dimensions are the same as those of general induction motors of the same capacity, allowing for direct replacement. Additionally, we can accommodate installation requests based on customer needs. ■ Exempt from Top Runner System and Various Overseas Regulations As an IPM motor, it is not subject to energy-saving regulations in various countries like induction machines.
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basic information
【Specifications】 ■ Maximum Torque: 120%, for 1 minute ■ Number of Poles: 4 poles ■ Protection Class: IP54 ■ Cooling Method: IC411 (totally enclosed external fan type) ■ Rated Duty: S1 ■ Insulation Class: 155(F) ■ Connection Method: Direct coupling ■ Rotation Direction: Counterclockwise (CCW) as viewed from the load side ■ Ambient Conditions ・Location: Indoor ・Temperature: -10 to +40°C ・Humidity: 90% RH or less (no condensation) ・Altitude: Below 1000m ■ Compliance Standard: JEC2100 ★ Demo units are available for free rental. Please apply through [Contact Us]. ★ We also offer models with sensors (resolver). * An inverter is required for operation. * For more details, please refer to the PDF materials or feel free to contact us.
Price information
The price varies depending on the quantity, so please feel free to contact us.
Delivery Time
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
【Application Areas】 ◎ Fans ◎ Pumps ◎ Air Conditioning Equipment, etc.
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Company information
Nihon Koden Kogyo Co., Ltd. is a company that operates as an OEM manufacturer of electrical components, motors, hydraulic equipment, electronics products, and more. We pursue high technology and quality, as well as superior service systems, to meet a wide variety of needs. Through our response to increasingly sophisticated demands such as energy conservation, cost reduction, and clean energy, we strive to create products that are friendly to the global environment.