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- NEMA Frames 7010/7011 - 350-2000 HP
- IEC Frame 450 - 250-1400 kW
- 2-10 Pole
New internal fan and rotor duct design provides a cooler platform on which to run at higher power ratings in smaller frames.
Frame and rotor redesign increased motor output per frame size
- The frame design has a new duct system and rotor vents, which result in better temperature distribution throughout the motor.
Redesigned internal & external fans
- An external fan, quieter than in previous models, and fan cover with dramatically improved airflow over the motor which results in improved heat transfer.
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