Danfoss Power Solutions has launched its Editron EM-PMI375 690-V electric motor. Based on synchronous reluctance-assisted permanent magnet technology, the EM-PMI375 functions as a motor and a generator. It’s designed to work with the Editron EC-C1700B inverter, offering a system solution for 690-Vac and 1,050-Vdc applications such as marine vessels and material handling machinery.
The new electric motor is shaped like the EM-PMI375 500-V motor, with the same reliability, longevity, and standardized options.
Like its 500-V counterpart, Danfoss says the EM-PMI375 690-V motor is smaller, lighter, and more efficient than conventional products, offering up to 96% efficiency throughout its operating range.
The 690-V features a higher maximum operational altitude of 3,000 m, which is made possible by housing design optimization. The design of the motor was also optimized, increasing its nominal altitude rating from 1,000 to 4,000 meters.
Developed for demanding applications, the motor features a compact and robust aluminum frame structure with an ingress protection rating of IP67.
The EM-PMI375 electric motor is available in four sizes to suit a range of torque and power needs. All models feature a speed range of up to 4,000 rpm. The motors are liquid cooled with low coolant flow requirements.
Models include:
- T200: Continuous torque rating of 200 Nm and power range up to 63 kW
- T500: Continuous torque rating of 500 Nm and power range from 66 kW to 158 kW
- T800: Continuous torque rating of 800 Nm and power range from 85 kW to 251 kW
- T1100: Continuous torque rating of 1,100 Nm and power range from 177 kW to 296 kW
Filed Under: Technology News