ABB ACS550-01-023A-4 Inverter Drive – 7.5kW/11kW, IP21

The ABB ACS550-01-023A-4 inverter drive is designed for reliable and efficient motor control in a wide range of light-to-medium industrial applications, with support for motor ratings up to 11 kW.

Combining flexible control modes, built-in RS-485 Modbus communication, and a compact footprint, it’s ideal for pumps, fans, conveyors, and general-purpose machinery.

Technical Specifications

Model: ACS550-01-023A-4
Series: ACS550
Type: Variable Frequency Drive (VFD)
Power Output: 7.5 kW (10 HP) at High Overload / 11 kW (15 HP) Fan & Pump Duty
Enclosure: IP21
Mounting: Wall or Cubicle Mount
Application: HVAC, water handling, light conveyors, compressors, and fans

Electrical Specifications

• Input Voltage: 380–480 V AC (±10%)
• Phase: 3-phase
• Frequency Range: 50–60 Hz (±5%)
• Output Frequency: 0–500 Hz
• Output Current (HO / ND): 15.4 A (High Overload) / 23 A (Normal Duty)
• Overload Capacity: 150% for 60 s (HO) / 110% for 60 s (ND)
• Control Type: VxF and Sensorless Vector Control
• Brake Chopper: External resistor required (63–64 Ω)
• Heat Dissipation: Max 232 W

I/O and Communication

• Digital Inputs: 6 programmable
• Analog Inputs: 2
• Analog Outputs: 2
• Relay Outputs: 3 contact sets
• Keypad: Assistant Control Panel (included)
• RS-485 / Modbus RTU: Built-in

Mechanical and Environmental

• Mounting Type: Wall or cubicle mount
• Frame Size: R2
• Weight: 11 kg
• Dimensions: 561 × 222 × 245 mm (H × W × D, incl. gland kit)
• Cooling: Internal fan (ventilation: 200 mm above/below, 0 mm sides)
• Mounting Holes: 4 × 5.5 mm slotted holes (98 mm × 418 mm centres)
• Operating Temp: Up to +40 °C ambient

Compliance and Certifications

• CE Certified
• UL / cUL Listed
• EMC Compliance: IEC EN61800-3:2004 (C3/C2)
• RoHS Compliant
• Manufacturing Standards: ISO 9001, ISO 14001

Key Benefits of the ABB ACS550-01-023A-4

✅ Versatile Motor Control: Handles both high overload and fan/pump duty cycles.

✅ Compact Efficiency: Small R2 frame ideal for space-constrained panels.

✅ Built-In Modbus: Native serial communication for easy integration.

✅ Efficient Heat Management: Low heat loss at just 232 W.

✅ Proven Reliability: Backed by ABB’s global standard in VFD technology.

📦 In Stock Now at Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable prices on the ABB ACS550-01-023A-4 inverter drive.

This compact and cost-effective solution is built for high performance in small- to mid-scale applications requiring dependable variable speed control.

Request a quote or contact us today

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