ACS550-01-023A-4

 Product Overview

The ABB ACS550-01-023A-4 is a wall-mounted general-purpose VFD from ABB’s ACS550-01 series. It delivers 11 kW (15 hp) in normal duty and 7.5 kW (10 hp) in heavy-duty use. Rated at 23 A continuous (normal duty) and 15.4 A (heavy duty), it operates from a 380 – 480 V AC supply in an IP21 (NEMA 1) enclosure, making it suitable for a wide range of industrial applications.

Electrical & Performance Specifications

• Output Power:

  • Normal Duty: 11 kW (15 hp)

  • Heavy-Duty Duty: 7.5 kW (10 hp)

• Continuous Output Current:

  • Normal Duty: 23 A

  • Heavy-Duty Duty: 15.4 A

• Supply Voltage: 380–480 V AC, 3-phase, 50/60 Hz

• Enclosure Rating: IP21 (Wall-mount, NEMA 1)

• Frame Size: R2

• Mounting: Wall-mounted drive

Mechanical & Environmental Details

• Dimensions (H × W × D):

  • Height: ~585 mm

  • Width: ~240 mm

  • Depth: ~400 mm

• Weight: ~8.5 kg

• Operating Ambient Temperature: –10 °C to +40 °C (derating may apply above 40 °C)

• Thermal Power Loss: Typical for R2-frame VFDs (not explicitly specified)

Safety, EMC & Control Features

• Safe Torque Off (STO) functional safety

• Built-in EMC Filters (C2/C3) to reduce electromagnetic interference

• Integrated Brake Chopper for dynamic braking

• Configuration Tools:

  • FlashDrop for quick parameter setup without power

  • DriveWindow Light for PC-based configuration and diagnostics

• Logic & Assist Features: Application macros, sequence programming, assistant control panel

Summary Table