ERH

The latest innovation in air handling

The ABB ERH direct drive is a lightweight and compact solution specifically designed for air handling applications. Offering exceptional efficiency, it delivers high performance while minimizing energy consumption. The EC motor is pre-configured to match the OEM's base speed, with easy wiring and pull-apart terminal strips, simplifying the start-up process and reducing setup time. With its user-friendly design and reliable operation, the ABB ERH motor ensures a smooth, hassle-free installation while delivering consistent and energy-efficient performance in air handling.

ERH

Features

  • Power: 1 – 7.5 Hp (0.75 – 5.5 kW)
  • Speed: 1000 to 3000 RPM
  • Rated torque: up to 21.9 lb-ft (2.4 – 29.7 Nm)
  • Voltage: 208-230V & 380-480V
  • IP65 ingress protection
  • IES5 efficient per IEC 61800-9-2 that defines efficiency for Power Drive System (PDS)
  • Enhanced bearing protection against EDM
  • Permanent sealed and greased for life bearings
  • Whisper-quiet operation
  • Compact and lightweight direct drive solution
  • External rotor flange mount allows for compact, torque dense designs that save space

Common Industries

  • Air handling
  • Data Centers
  • Building systems
  • Hospitals
  • General industrial

Common Applications

  • HVAC systems
  • Exhaust and supply/return fans
  • Air handling units
  • Fan arrays
  • CRAC units

Key documents and links

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