Qingdao Greef New Energy Equipment Co., Ltd
View Detail Information
Explore similar products
3MW 2MW Pm Motor Customized Low Speed Efficiency 95%
5MW Permanent Magnet Ac Motor Customized Low Speed 500kw 1000kw
100% Copper Winding High Torque Neodymium Synchronous Magnet Motor
6 Pole Rated Power 5Mw Copper Winding 3 Phase Permanent Magnet Electric Motor
Product Specification
| High Light | integrated thermal protection motor ，PTC overheat protection ，IP55 pm motor | ||
Motor burnout caused by overheating is one of the most common causes of production failure. This GREEF permanent magnet synchronous motor integrates PTC thermistors embedded in the winding, continuously monitoring temperature and triggering the protection relay before damage occurs. Combined with IP55 enclosure and Class F/H insulation, it offers reliable protection in harsh working conditions.
| Rated Power | 1.5-75 kW |
| Rated Voltage | 380V / 400V |
| Thermal Protection | PTC 150°C (optional PT100/PT1000) |
| Protection Class | IP55 |
| Insulation Class | F / H |
| Winding Material | 100% copper |
| Temperature Rise | ≤ 80K (Class F) |
| Cooling Method | IC411 |
| Mounting Type | IMB3 / IMB5 / IMB35 |
PTC trip temperature (130-180°C), PT100/PT1000 RTD sensors, anti-condensation heater and special tropical treatment can be added according to your protection requirements.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
70~100
Ecer Certification：
Verified Supplier
GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&... GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&...
Get in touch with us
Leave a Message, we will call you back quickly!