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Phase
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Frame
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Supply Voltage
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- 400/3/50
TEC Force Ventilation Fan for a 280 Framed Electric Motor, 1350 RPM, 400/3/50 Supply Voltage
There is an increasing need for variable speed drive applications for motors with enhanced cooling while running at low speeds. Closed-loop AC inverters are supplied at zero speed by 100% motor speed. A second, small, constant speed motor for driving the cooling fan is the easiest way to get this done. The use of force …
