ABB ACS550-01-031A-4 Variable Frequency Drive (VFD)
This is an ABB ACS550 series three-phase VFD, rated 15kW (Normal Duty) / 11kW (Greutate), with nominal output current 31A. It is designed for 380-480V power grid, montat pe perete (IP21) enclosure, built-in vector control and EMC filter. Suitable for general industrial applications such as pumps, fans and conveyors.
- Definiția defalcării modelului
| Segment | Cod | Descriere |
| ID-ul seriei | ACS550 | ABB standard low-voltage AC drive series for general-purpose applications |
| Structure Type | 1 | Wall-mounted construction (IP21 protection rating), for standard industrial environments |
| Curent nominal | 031O | Nominal continuous output current 31A; corresponds to 15kW for normal duty / 11kW pentru sarcini grele |
| Clasa de tensiune | 4 | Suitable for three-phase 380-480V AC input power (+10/-15% voltage fluctuation tolerance) |
Product ID: 3AUA0000002418-D
Dimensiunea cadrului: R3
- Tabelul parametrilor specificațiilor de bază
| Categorie | Parametru | Evaluare | Observații |
| Basic Ratings | Curent nominal de ieșire (I₂N) | 31O | Continuous operation at 40℃ ambient |
| Normal Duty Power | 15kW | Standard 400V operating condition | |
| Heavy Duty Power | 11kW | Standard 400V operating condition | |
| Overload Capability | 1.1×I₂N (1 minute per 10 minute) | For normal duty; 1.5×I₂hd for heavy duty | |
| Caracteristici electrice | Tensiune de intrare | 3-phase 380-480V | Input frequency: 48-63Hz |
| Tensiune de ieșire | 3-fază 0 ~ Input Voltage | Frecvența de ieșire: 0-500Hz | |
| Modul de control | Control vectorial (Open-loop / Closed-loop) | Open-loop accuracy: 20% motor slip; Closed-loop accuracy: 0.1% of rated speed | |
| Frecvența de comutare | 4kHz (Implicit) | Opțional: 1/2/4/8/12kHz | |
| I/O Interface | Intrare analogică | 2 canale (0-10V / 4-20mA) | Input impedance: Voltaj >312kΩ, Current 100Ω |
| Ieșire analogică | 2 canale (4-20mA) | Max load <500Oh, Accuracy ±3% | |
| Intrare digitală | 6 canale | 24În DC, Compatibil PNP/NPN | |
| Ieșire releu | 3 canale | Max 250V AC / 30În DC, Switching current 6A | |
| Interfață de comunicare | Built-in RS485 (Modbus) | Support expansion of multiple fieldbuses | |
| Caracteristici fizice | Clasa de protectie | IP21 | Configurație standard; IP54 optional |
| Dimensiuni (L×A×D) | 270×600×450mm | R3 frame size | |
| Greutate | Aproximativ. 20.5kg | Basic configuration included | |
| Heat Dissipation | 457W | Air flow: 134m³/h | |
| Environmental Limits | Temperatura de operare | -15℃ ~ 50℃ | Derating required above 40-50℃ |
| Altitudine | 0-1000m (Full rating) | Derate 1% per 100m elevation increase | |
| Umiditate | 5-95% (Non-condensing) | Conform IEC 721-3-3 |
- Accesorii standard & Optional Parts List
3.1 Standard Supplied Accessories
Assistant Control Panel (ACS-CP-D), with real-time clock and parameter modification record function
Built-in Class C2 EMC Filter (First Environment), meets basic EMC requirements
Mounting template for quick drilling position marking
Product manual and quick start guide
Standard I/O terminals and Modbus communication interface
3.2 Recommended Optional Parts
| Tip | Model | Descrierea funcției | Scenariul aplicației |
| Control Panel | ACS-CP-C | Advanced control panel with parameter copy and multi-language support | Commissioning & batch configuration for multiple VFDs |
| Unitate de frânare | ACS-BRK-D | Brake chopper + resistor (10.5, 7kW) | Frequent start-stop / fast deceleration applications |
| Reactor | LOCH0030-60 | Output reactor (41O) | Suppress dv/dt when motor cable length >200m |
| Modul de comunicare | Various Fieldbus | Profibus DP / DeviceNet / EtherNet/IP | Connection to PLC control system |
| Encoder Module | Opțional | Speed feedback to improve closed-loop control accuracy | High-precision speed control applications |
| Extended I/O | Opțional | Additional 3 ieșiri releu | Multi-status monitoring & cerințele de control |
- Cross-Brand Alternative Comparison Table
| Marca | Serie | Equivalent Model | Key Parameter Matching | Descrierea diferenței |
| Schneider | Altivar 610 | ATV610U15N4 | 15kW/31A/380-480V | Built-in PLC with higher integration |
| Siemens | SINAMICS G120C | 6SL3210-1PE21-8UL0 | 15kW/31A/380-480V | Modular design with strong expandability |
| Mitsubishi | FR-A840 | FR-A840-15K-NA | 15kW/31A/380-480V | High vector control accuracy, potrivit pentru sarcini complexe |
| Danfoss | VLT 2800 | 2840PT37T20H | 15kW/31A/380-480V | Eficient din punct de vedere al costurilor, ideal for fan & pump applications |
| ABB Alternative | ACS510 | ACS510-01-031A-4 | 15kW/31A/380-480V | Simplified version for fan/pump, without vector control |
- Ghid de selecție & Soluții alternative
5.1 Principiile de bază ale selecției
Current Priority: VFD rated current ≥ 1.1~1.3 times motor rated current, do not select only by power rating
Potrivirea încărcării:
Normal duty (Pump/Fan): Standard selection 15kW/31A
Greutate (Compressor/Crusher): Recommend upgrade to 18.5kW (ACS550-01-038A-4) or higher frame
Adaptarea mediului:
Temperatură >40℃: Derate 5~10% per 5℃ rise
Altitudine >1000m: Derate 1% per 100m rise
Dust environment: Select IP54 protection grade model
5.2 Soluții alternative recomandate
| Scenariul aplicației | Soluție recomandată | Advantage Description |
| Standard General Purpose | ACS550-01-031A-4 | Built-in vector control, performanță la costuri ridicate |
| Ventilator & Pump Dedicated | ACS510-01-031A-4 | Energy-saving optimized algorithm, cost mai mic |
| High Precision Control | ACS550-01-031A-4 + Encoder Module | Closed-loop control, speed accuracy up to 0.1% |
| Heavy Duty Frequent Start-Stop | ACS550-01-038A-4 + ACS-BRK-D | Higher power margin + braking assembly, longer service life |
| Cost-Sensitive Project | Schneider ATV320U15N4 | Dimensiune compactă, competitive price |
5.3 Instalare & Puncte cheie de întreținere
Cooling clearance reserved: 200mm top and bottom, no special requirement for left and right sides
Input protection: Recommended 35A gG fuse (UL Class T 40A)
Motor cable: Standard length ≤200m; install output reactor for longer distance
Maintenance cycle: Inspect cooling fan and capacitor condition after 10,000 operating hours
- ACS550 Series Full Power Model List (R3 Frame Size)
| Model | Curent nominal | Normal Duty Power | Heavy Duty Power | Scenariul aplicației |
| ACS550-01-031A-4 | 31O | 15kW | 11kW | Standard general load |
| ACS550-01-038A-4 | 38O | 18.5kW | 15kW | Greutate / Frequent start-stop |
| ACS550-01-045A-4 | 45O | 22kW | 18.5kW | High-power general load |
The ACS550-01-031A-4 is a cost-effective general-purpose vector VFD, suitable for 15kW normal duty / 11kW heavy duty loads. With rich built-in functions and interfaces, it is widely used in general machinery requiring high control accuracy and reliability in industrial automation. Prioritize motor current matching during selection, and determine expansion modules or power upgrade according to load type and ambient conditions.
Complete Full Range Model List of ABB Variable Frequency Drives (Structured Version)
- Quick Overview of Model Naming Rules
ABB VFD adopts standard format: ACSxxx-xx-xxxX-xx, definition of each segment as below:
| Segment | Sens | Exemplu | Descriere |
| ACSxxx | Cod de serie | ACS550/510/880 | Product positioning & application category |
| -xx | Cod de structură | 01/04/31 | 01=Wall-mounted IP21; 04=Cabinet-type IP21; 31=Wall-mounted IP54 |
| -xxxX | Curent nominal | 031A/125A | Numeric + letter for output current; A = Standard type |
| -xx | Clasa de tensiune | 2004/2/7 | 4=380-480V 3-phase; 2=200-240V 3-phase; 7=500-690V 3-phase |
- Main Series Overview (Sorted by Power Range)
| Serie | Poziționare | Gama de putere | Aplicație tipică | Caracteristici |
| ACS150 | Economy Micro Drive | 0.37-4kW | Small pumps, fani, rolling shutters | Single/3-phase universal, simple operation, IP20/IP21 |
| ACS355 | Compact General Drive | 0.37-15kW | Packaging machinery, transportoare mici | Built-in brake chopper, gamă largă de tensiuni |
| ACS510 | Ventilator & Pump Dedicated | 0.75-160kW | Constant pressure water supply, cooling fan, HVAC | Energy-saving optimized algorithm, PID încorporat, low cost |
| ACS550 | Enhanced General Drive | 0.75-355kW | Compresoare, transportoare, mixere | Controlul vectorial, strong heavy-duty capability, built-in EMC |
| ACS580 | New Generation General Machinery Drive | 0.75-500kW | All kinds of industrial loads | Funcții de siguranță integrate, design modular, intelligent connection |
| ACS880 | Flagship High-Performance Drive | 0.75-2500kW | High-precision control, complex machinery | Full compatibility, fiabilitate ridicată, built-in safety functions |
| ACH550 | HVAC Dedicated | 0.75-355kW | Air conditioning & ventilation systems | Building control protocol, comfort control algorithm |
- Detailed Model List by Series
3.1 Seria ACS550 (Enhanced General Drive, IP21 Wall-mounted, 380-480V 3-phase)
| Model | Curent nominal | Normal Duty Power | Heavy Duty Power | Dimensiunea cadrului | Cod de comandă |
| ACS550-01-003A-4 | 3O | 0.75kW | 0.55kW | R1 | 3AUA0000002415-D |
| ACS550-01-004A-4 | 4O | 1.1kW | 0.75kW | R1 | 3AUA0000002416-D |
| ACS550-01-006A-4 | 6O | 1.5kW | 1.1kW | R1 | – |
| ACS550-01-009A-4 | 9O | 4kW | 3kW | R1 | – |
| ACS550-01-012A-4 | 12O | 5.5kW | 4kW | R1 | – |
| ACS550-01-015A-4 | 15O | 7.5kW | 5.5kW | R2 | – |
| ACS550-01-019A-4 | 19O | 11kW | 7.5kW | R2 | – |
| ACS550-01-023A-4 | 23O | 11kW | 10kW | R2 | 3AUA0000002417-D |
| ACS550-01-031A-4 | 31O | 15kW | 11kW | R3 | 3AUA0000002418-D |
| ACS550-01-038A-4 | 38O | 18.5kW | 15kW | R3 | – |
| ACS550-01-045A-4 | 45O | 22kW | 18.5kW | R3 | – |
| ACS550-01-057A-4 | 57O | 30kW | 22kW | R4 | – |
| ACS550-01-072A-4 | 72O | 37kW | 30kW | R4 | – |
| ACS550-01-09A4-4 | 94O | 45kW | 37kW | R5 | – |
| ACS550-01-125A-4 | 125O | 55kW | 45kW | R5 | 3ABD68589657 |
| ACS550-01-157A-4 | 157O | 75kW | 55kW | R6 | – |
| ACS550-01-180A-4 | 180O | 90kW | 75kW | R6 | – |
| ACS550-01-210A-4 | 210O | 110kW | 90kW | R7 | – |
| ACS550-01-250A-4 | 250O | 132kW | 110kW | R7 | – |
| ACS550-01-290A-4 | 290O | 160kW | 132kW | R8 | – |
| ACS550-01-340A-4 | 340O | 185kW | 160kW | R8 | – |
| ACS550-01-400A-4 | 400O | 200kW | 185kW | R9 | – |
3.2 Seria ACS510 (Ventilator & Pump Dedicated, IP21 Wall-mounted, 380-480V 3-phase)
| Model | Curent nominal | Putere | Dimensiunea cadrului |
| ACS510-01-003A3-4 | 3.3O | 1.1kW | R1 |
| ACS510-01-004A1-4 | 4.1O | 1.5kW | R1 |
| ACS510-01-005A6-4 | 5.6O | 2.2kW | R1 |
| ACS510-01-007A2-4 | 7.2O | 3kW | R1 |
| ACS510-01-009A4-4 | 9.4O | 4kW | R1 |
| ACS510-01-012A5-4 | 12.5O | 5.5kW | R1 |
| ACS510-01-015A6-4 | 15.6O | 7.5kW | R2 |
| ACS510-01-019A0-4 | 19.0O | 11kW | R2 |
| ACS510-01-024A1-4 | 24.1O | 15kW | R3 |
| ACS510-01-030A8-4 | 30.8O | 18.5kW | R3 |
| ACS510-01-038A0-4 | 38.0O | 22kW | R3 |
| ACS510-01-045A0-4 | 45.0O | 30kW | R4 |
| ACS510-01-057A0-4 | 57.0O | 37kW | R4 |
| ACS510-01-072A0-4 | 72.0O | 45kW | R5 |
| ACS510-01-09A4-4 | 94.0O | 55kW | R5 |
3.3 Seria ACS880 (Flagship High-End Drive, Partial Models)
| Model | Structure Type | Curent nominal | Putere | Clasa de tensiune | Caracteristici |
| ACS880-01-003A-4 | Wall-mounted IP21 | 3O | 0.75kW | 380-480V | Compact type |
| ACS880-01-031A-4 | Wall-mounted IP21 | 31O | 15kW | 380-480V | Controlul vectorial |
| ACS880-31-145A-3 | Wall-mounted IP54 | 145O | 75kW | 380-480V | Rezistent la praf & impermeabil |
| ACS880-04-271A-7 | Cabinet-type IP21 | 271O | 160kW | 500-690V | High power density |
| ACS880-07-0450A-7 | Cabinet-type IP21 | 450O | 315kW | 500-690V | Design modular |
3.4 Selected Models of Other Common Series
| Serie | Model | Putere | Voltaj | Aplicație |
| ACS355 | ACS355-03E-04A7-4 | 1.5kW | 380-480V | Mașini mici |
| ACS355-03E-12A5-4 | 5.5kW | 380-480V | Packaging equipment | |
| ACS150 | ACS150-03E-03A3-4 | 1.1kW | 380-480V | Small pumps |
| ACS150-01E-02A4-2 | 0.75kW | 200-240V | Single-phase power supply | |
| ACH550 | ACH550-01-031A-4 | 15kW | 380-480V | HVAC system |
| ACH550-01-125A-4 | 55kW | 380-480V | Large air conditioning | |
| ACS580 | ACS580-01-04A5-4 | 2.2kW | 380-480V | Mașini generale |
| ACS580-01-320A-4 | 160kW | 380-480V | Heavy-duty load |
- Key Selection Notes
- Current Priority Principle: VFD rated current ≥ 1.1~1.3 times motor rated current; do not select merely by power rating.
- Potrivirea tipului de încărcare:
Ventilator / Pompa: Alegeți ACS510 / ACS380 for better energy saving
Constant torque / Greutate: Choose ACS550 / ACS880 for stronger overload capability
HVAC dedicated: Choose ACH550 with built-in building control protocol
- Adaptarea mediului:
Dust environment: Select IP54 protection grade (de ex. ACS880-31 series)
High temperature environment: Derating required above 40℃, derate 5~10% per 5℃ rise
Altitudine >1000m: Derate 1% per 100m elevation increase
- Model Extension Rules
Basic model can be extended with +option code for additional functions, examples:
ACS550-01-031A-4+J400: Add Profibus DP communication module
ACS550-01-031A-4+K454: Add brake chopper
ACS550-01-031A-4+L501: Add output reactor
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