The YE3 high-efficiency motor is a fully enclosed self-fan-cooled three-phase asynchronous motor. The efficiency index complies with the secondary efficiency requirements of "Motor Energy Saving Evaluation Value" of GB 18613-2012 "Energy Efficiency Limits and Energy Efficiency Levels of Small and Medium-sized Three-Phase Asynchronous Motors", and the efficiency index complies with the requirements of IEC60034-30-2008 rotating electrical machines. The energy efficiency grade (IE code) standard for single-speed 30-part three-phase squirrel-cage induction motors is IE3. The frame sizes of this motor series range from 80 to 355, and the power class and installation dimensions comply with the requirements of GB/T4772.1/IEC 60072-1 and GB/T4772.2/IEC 60072-2.
YE3 frame sizes 63 to 355
YE3 motor power 0.12?375kW
YE3 motor working system S1
YE3 motor cooling method: IC411
YE3 high-efficiency motor energy efficiency grade: China GB18613-2012 Level 2 (IEC Level 3)
YE3 high-efficiency motor is suitable for general occasions that require energy-saving continuous operation. Electric fan, water pump, etc.
Features of YE3 high-efficiency motor: beautiful appearance, high efficiency and energy saving (efficiency reaches level 2 energy efficiency specified in GB18613-2012), Class F insulation, protection grade IP55, low motor noise, low vibration, reliable
1. The main junction box of the motor is located on the top of the base and can be connected from left to right to meet the user's requirements for various wiring methods.
2. For motors with sizes over 160, stator temperature measuring devices, bearing temperature measuring devices, heaters, uninterrupted oil filling and draining devices can be provided according to user requirements.
3. The junction box, base, end caps and windshield are exquisite in appearance, novel in style, and help reduce noise and ventilation.
4. The motor adopts a thermal grade 155F insulation system to extend the service life of the motor.
5. The operating system of the motor is S1, the cooling method is IC411, and the shell protection level is IP55.
6. Suitable for various applications such as "W", "TH", "WTH", "F1", "F2", "WF1" and "WF2". Among them, W is an outdoor preservative. TH is heat and humidity, WTH is outdoor heat and humidity, and F1 is indoor protection.
Moderate corrosion protection; F2 prevents indoor corrosion; WF1 prevents outdoor medium corrosion; WF2 prevents outdoor corrosion;
7. In order to facilitate the connection of the load, a C-shaped center hole is reserved at the end of the motor shaft extension.
8. Excellent startup characteristics
9. The high quality of the motor ensures high operational reliability.
10. Efficient, energy-saving, safe and environmentally friendly.
The average efficiency of YE3 series motors is about 5% higher than that of Y2 series motors. The efficiency of YE3 and Y2 series motors is a comparative value of 22kW to 90kW, and the energy cost saved by high efficiency is much higher. Increased costs.
1. Temperature: The ambient temperature changes according to the seasons, but the highest temperature is +40℃ and the lowest temperature is -15℃.
2. Altitude: below 1000m. Note: If the surrounding air temperature and altitude are different from the above regulations, please follow the regulations of GB755.
3. Humidity: The average maximum relative humidity in the wettest month is 90%, and the average minimum temperature in that month is 25°C (factory) or lower.
4. Rated frequency: 50Hz;
5. Rated voltage: 220V, 230V, 240V, 380V, 400V, 415V, 660V, 690V, 720V, 220V/380V, 230V/400V, 240V/415V, 380/660V, 400V/690V, 415V/720V. Note: If you have special requirements for frequency, voltage, ambient temperature, altitude, etc., please inform us when ordering.
1. Reduce stator losses
High quality steel wire
compact design
Slot full speed good
Excellent dipping process
Appropriately increase the length of the iron core (reduce the current density).
2. Reduce wind friction loss
Do you want to use a smaller sized fan as long as it doesn't reduce cooling effectiveness?
High quality bearings
Increase the concentricity of the stator and rotor to reduce vibration and friction.
3. Reduce customer churn
Optimized electromagnetic design
More demanding manufacturing process measures
4. Reduce rotor aluminum consumption
Excellent rotor die-casting process
Improved rotor insulation
High pressure die cast aluminum rotor
High rotor dynamic balancing requirements
5. Reduce iron consumption
The use of high-efficiency punching films ensures low loss and high magnetic induction properties of the material.
Luxurious and reasonable bookshelf shape design
Thin silicon steel plate
When ordering, please indicate the YE3 motor model, number of poles, rated power, rated voltage, rated frequency, installation structure type, protection level, environmental requirements, etc.
For more YE3 high-efficiency motors and related information, please continue to pay attention to the official website of Shanxi Jinxinrui Company.
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