Three-phase air-circulating motors

Series water-cooled and series totally-enclosed self-ventilated - Product Group 80

Three-phase air-circulating motor
Figure: Three-phase air-circulating motor

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Information overview
  • Type of construction: B5
  • Construction size: 80 to 355
  • Power: 0.25 kW to 160 kW
  • Temperature rise class: F, (H)
  • Type of protection: IP 54
Standard design
  • Gas-tight, vacuum-tight or pressure-proof version
  • Water-cooled or surface-cooled
  • Drive side cooling water chamber
  • Permanently lubricated rolling-contact bearing
  • Frequency 50 Hz or 60 Hz
  • Winding temperature monitoring
  • Bearing temperature-monitoring
Optional
  • Speed control with frequency converter
  • Pole-changing to 4 speeds
  • Relubricating device
  • Shaft of high heat-resistant steel
  • Condensation drain