ACS550-01-08A8-4

Product Overview

• Model: ABB ACS550-01-08A8-4

• Configuration: Wall-mounted general-purpose VFD (ACS550-01 series)

• Normal Duty Power: 4 kW (≈ 5 hp) with 8.8 A (AC-3)

• Heavy-Duty Power: 3 kW (≈ 4 hp) with 6.9 A

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

• Enclosure Rating: IP21 (indoor, wall-mounted)

• Frame Size: R1

Electrical & Performance Specs

• Output Frequency Range: 0–500 Hz

• Switching Frequency (selectable): 1, 4, 8, 12 kHz

Features

• Safety & Protection:

  • Safe Torque Off (STO)

  • Built-in EMC filter (C2/C3 grade)

  • Integrated brake chopper

• Setup Tools:

  • FlashDrop (offline parameter configuration)

  • DriveWindow Light (PC setup and diagnostics)

• Advanced Logic Features:

  • Sequence programming

  • Application macros

  • Assistant control panel (with real-time clock, help menu, parameter copy capability)

Mechanical & Environmental Specs

• Dimensions (W × H × D): approx. 125 × 369 × 212 mm

• Weight: approx. 6.5 kg

• Operating Temperature: −15 °C to +40 °C (derating may apply above +40 °C)

• Mounting Clearance: 75 mm top and bottom; side-by-side mounting allowed (0 mm spacing)

• Typical Thermal Loss: Industry-standard for R1 frame (not specified)

Summary Table