ABB 3GLL252255-BDC 3Phase SynRM Motor - IE5

Water-cooled SynRM design minimizes rotor heat and enables near-rated output even at higher ambient temperatures, reducing derating and improving reliability for industrial pumps, fans, and conveyors. This translates to steadier process performance and reduced cooling loads in hot plants. IE5 efficiency class delivers full-load efficiency around 96.3% and maintains high efficiency at partial loads (96.2% at 75%, 96.0% at 50%), resulting in tangible energy savings and lower operating costs across long-running drives. IP55 enclosure and ICFL insulation protect the motor from dust and moisture, extending service life in outdoor installations and dusty environments common in water treatment, mining, or material handling. Aluminum frame size 250 with IMB5/IM3001 mounting simplifies installation, retrofit, and serviceability while maintaining robustness and vibration control. The 400 V, 50 Hz, 4-pole configuration with D connection supports standard industrial electrical infrastructure, and its S9 duty rating aligns with continuous-process applications. A 1,000 m altitude and 40 °C ambient capability ensures dependable performance in diverse plants, while bearing specifications (6315/C3) and NDE (6213/HC5C3) reinforce long-term reliability. Designed for both forward and reverse rotations, this motor integrates with multi-axis automation systems and supports scalable motor stacking in centralized drives.