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| YEJ3 series (AC) electromagnetic brake three-phase asynchronous motor | |||
| Series ACelectromagnetic brake three phase asynchronous motor | |||
| Product overview | |||
| English | The YEJ3 series electromagnetic brake motor is an improved product of the YEJ series, complying with the national standard JBT6456-2010, and its electrical performance meets the technical standards of the YE2 series motors. This series of brake motors is equipped with an electromagnetic brake at the non-drive end of the motor. When the motor loses power, the brake disc of the electromagnetic brake automatically presses against the motor's rear cover, generating frictional braking torque to stop the motor. The no-load braking time varies with the frame size, ranging from 0.15 to 0.45 seconds. The power supply of the brake must be linked to the motor, with synchronized operation. The YEJ3 series motors are widely used in mechanical processing machine tools, conveyor machinery, as well as in machinery for packaging, woodworking, food, chemical, textile, construction, shops, roller shutters, and other drives. | ||
| Operating conditions | ||
| Project | Project | English |
| Ambient temperature | Ambient temperature | -15°C≤Θ≤40°C |
| Elevation | Altitude | not exceeding 1000m |
| Rated voltage | Rated voltage | 380V |
| Rated frequency | Rated frequency | 50Hz、60Hz |
| Protection rating | Protection class | IP44、IP54、IP55 |
| Insulation grade | Insulation class | B、F、H |
| Cooling Method | Cooling method | IC0141 |
| Working methods | Duty | S1(continuous) |
| Connection method | Connection | Star-connection for upto 3kw, delta-connection for 4kw and above |
| Note | Remark | Motors can be equipped with PTC, for framesize 160 and above, also can be equipped with re-greasing system |
Techenn supplies VFD, motors, and electrical components, and manufactures custom non-standard automation control cabinets in our own factory. We also deliver electrical and automation solutions across manufacturing, energy & power, petrochemical, metallurgy & mining, and infrastructure — supporting both domestic and overseas projects.
