These motors are designed specially for axial fan manufacturers. The design allows high output in light and compact frame sizes for the following applications:

• Fan and exhausters
• Tunnels
• Subways
• Air conditioning systems
• Underground coal mines
• Shopping centers
• Supermarkets
• Other applications

ELECTRICAL

• Three-phase, Multivoltage
• Single-speed, two speed Dahlander constant and variable torque. Two-speed independent winding (VI/IV constant and variable torque) or three-speed (VIII/VI/IV and XII/VI/IV)
• Class “F” insulation – “B” Temp. Rise-80K (unless otherwise indicated)
• Ambient temperature: 40°C at 1000 masl
• Service factor: 1.0
• Design: N
• Continuous duty: S1
• Thermistors (1/phase) from frame size 160M and above (except for Pad Mounted models)
• Impregnation:
  • Dip and baked impregnation (frames 63 up to 200)
  • Resin continuous flow impregnation (frames 225 and above)

MECHANICAL

• Degree of protection: IP55
• Squirrel cage rotor/Aluminium die cast
• Enclosure: TEFC-Totally Enclosed Fan Cooler / TEAO-Totally Enclosed Air Over
• Pad mounted model: frame sizes up to 250 (frame size 180M is not available)
• Foot mounted model: 63-355 frames
• Mounting: B3 (B30 for pad mounted motors)
• V´ring seals
• Ball bearings
• Grease nipple system in frame 225S/M and above
• Drain plug
• Metric threaded cable entries
• 1 meter long flying leads for pad mounted motors(without terminal box)
• Standard color: RAL 5009

Options available, on request