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Phase
- Single Phase
- Three Phase
Frame
- 63
- 71
- 80
- 90
- 110
- 112
- 132
- 160
- 180
- 200
- 225
- 250
- 280
- 315
- 355
Supply Voltage
- 230/1/50
- 400/3/50
TEC Force Ventilation Fan for a 355 Framed Electric Motor, 960 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 …
