ACS550-01-180A-4 ABB Frequency Converter 180A 380V IP21 3P

1.Overview of the ACS550-01-180A-4 ABB

ABB's ACS550-01-180A-4 low-voltage AC drive is an all-rounder, wall-mounted drive for constant and variable torque loads. Suitable for equipment such as pumps, fans, conveyors, and mixers, it delivers 90 kW (light duty)/75 kW (heavy duty) continuous output power, a rated output current of 180 A (light duty)/156 A (heavy duty) from a 380–480 V three-phase power supply, and operates at both 50 and 60 Hz. It also features IP21 protection.

The ABB ACS550-01-180A-4 is a feature-rich, three-phase low-voltage drive within ABB's 550 series standard drives. Utilizing sensorless vector control technology, it delivers excellent motor control performance, making it particularly well-suited for industrial applications such as fans, pumps, and constant torque applications such as conveyors.

The rated power of this inverter is 90kW, the rated output current is 180A, and the design power supply voltage is three-phase AC380-480V. With its fast installation and easy commissioning, it is an ideal choice for applications that do not require special engineering requirements.

2.Core Features:

1. Key Highlights
Patented swing inductor: Automatically adjusts inductance with load, significantly reducing grid-side harmonics and meeting IEC61000-3-12 requirements without an external inductor.
Sensorless vector control: 200% torque output at 0.5 Hz, ensuring smooth low-speed, high-torque starting.
Built-in EMC and RFI filters: C2 level, compatible with both first and second environment environments, eliminating the cost of additional filters.
Built-in Modbus RS-485 + fieldbus slot: Supports plug-in modules for Profibus-DP, CANopen, DeviceNet, Ethernet/IP, and other networks, facilitating integration into DCS/SCADA systems.
Energy Savings Calculator: Real-time display of kWh, CO₂ emissions reductions, and energy savings in local currency, facilitating energy efficiency audits.
Coated circuit boards: Dust- and corrosion-resistant with conformal coating, suitable for harsh environments such as textiles, chemicals, and water treatment.
Assistant Control Panel: Chinese/English graphical interface with real-time clock, fault log, and multilingual help, supporting parameter copying and backup.
FlashDrop Fast Programming: Parameter downloads complete in one minute, meeting the needs of rapid commissioning for mass-produced OEMs.
Cycling Soft Start Function: Replaces traditional soft starters, reducing water hammer and mechanical shock, extending pipe network life. UL, cUL, CE, C-Tick, GOST R, and RoHS certified for global compatibility and worry-free export.

2. Technical Specifications at a Glance
Power Range: 90 kW (Light Duty) / 75 kW (Heavy Duty)
Rated Current: 180 A / 156 A
Input Voltage: 380–480 V ±10%, three-phase, 50/60 Hz
Overload Capacity: Light Duty: 110% for 60 s; Heavy Duty: 150% for 60 s
Switching Frequency: 1–16 kHz (temperature-adaptive, lower noise)
Protection Rating: IP21 (IP54 kit available as an option)
Dimensions (H × W × D): 924 × 410 × 423 mm (excluding fasteners)
Weight: ≈78 kg
Cooling method: Forced air cooling, fan speed linearly adjustable with temperature
Braking unit: Standard built-in (≤11 kW), external brake resistor terminals reserved
Ambient temperature: -15°C to +40°C (40–50°C, linear derating of 1%/°C)
Altitude: 0–1000 m rated output (>1000 m, derating of 1%/100 m, maximum 4000 m)

3. Typical Applications
Fans, pumps, air compressors, constant pressure water supply, cooling towers
Conveyors, mixers, extruders, centrifuges, crushers
Food, textiles, pharmaceuticals, water treatment, HVAC, subway tunnel ventilation

4. Ordering Information
Model: ACS550-01-180A-4
Optional accessories: Assistant control panel (1G2412/1G2413), IP54 kit, Profibus/CANopen/Ethernet adapter, braking resistor, output reactor, EMC Shielding clamp

Intelligent Control and Ease of Use: Equipped with an assistant-style control panel (may be purchased separately), commissioning and parameter setting are intuitive and simple. It supports multiple languages, features built-in help functions, a real-time clock, and can copy parameter settings to other units in the same series, significantly reducing commissioning time.

Environmental Protection and Energy Saving: A swinging inductor reactor effectively suppresses and reduces harmonic interference to the power grid. Noise optimization and a controllable cooling fan reduce operating noise and energy consumption while ensuring heat dissipation. Furthermore, flux optimization technology automatically adjusts motor flux as load decreases, further improving energy efficiency.

Reliability and Maintenance: The product features a built-in RFI filter and is certified by UL, cUL, CE, C-Tick, GOST R, and RoHS. Diagnostic and maintenance wizards help users quickly troubleshoot faults and provide preventive maintenance reminders based on operating time.

3.Product details pictures

4. Related products

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