Product Overview

The ABB ACS550-01-015A-4 is a compact, wall-mounted general-purpose Variable Frequency Drive (VFD) from the ACS550-01 series. It delivers 7.5 kW (≈ 10 hp) output in normal operation and up to 5.5 kW (≈ 7.5 hp) in heavy-duty use. The drive runs from a 380–480 V AC, 3-phase supply, operates in an IP21 enclosure, and is designed for industrial indoor panel installation.

Electrical & Performance Specifications

• Nominal Output Power (Normal Duty): 7.5 kW (10 hp)

• Output Power (Heavy-Duty Duty): 5.5 kW (7.5 hp)

• Continuous Current (Normal Duty): 15.4 A

• Continuous Current (Heavy-Duty Duty): 11.9 A

• Supply Voltage: 380–480 V AC, 3-phase, 48–63 Hz

• Enclosure Rating: IP21 (NEMA 1)

• Mounting Style: Wall-mounted (ACS550-01 series)

• Frame Size: R2

• Frequency Range: 0–500 Hz

Safety & Built-In Features

• Safe Torque Off (STO)—functional safety (SIL-rated)

• Built-In EMC Filter—C2/C3 levels for industrial EMI requirements

• Integrated Brake Chopper—for dynamic braking capability

• Configuration Tools:

  • FlashDrop—allows setup offline without drive being powered

  • DriveWindow Light—PC-based graphical interface for setup and diagnostics

• Embedded Logic Functions: Includes sequence programming, application macros, and panel assistant tools to streamline configuration and reduce external control needs

Mechanical & Environmental Specifications

• Dimensions (H × W × D): approximately 585 mm × 240 mm × 400 mm

• Weight: approximately 8.5 kg

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

• Thermal Dissipation: standard for R2 frame enclosures (not specified)

Summary Table