Features:
- 38 A R3 rating with separate normal and heavy-duty points
- Thermal planning for reduced-speed and elevated-environment service
- Motor-cable and serial-network checks that influence reliable operation
ACS550-01-038A-4 is best distinguished by the thermal and motor-system decisions surrounding its 38 A R3 duty.
Long cables, older motor insulation, reduced-speed loading, switching frequency, altitude, and enclosure airflow can change the accessory or derating review without changing the drive type code.
A useful maintenance baseline records cabinet temperature, loaded current, fan and heat-sink condition, serial settings, motor-cable details, and the circumstances surrounding any recurring trip.
Availability is subject to Apter Power's current inventory and sourcing confirmation.
ABB ACS550-01-038A-4 ACS550 Drive Manuals, Datasheets, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB ACS550-01-038A-4 ACS550 General Purpose Drive Specs
General
- ManufacturerABB
- ModelACS550-01-038A-4
- ConditionNew Original ready stock
- Product FamilyABB ACS550 Drives
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Drive and cabinet heat management
- Ambient: Compare the site temperature with the ABB rating and derating instructions.
- Altitude: Apply the documented current reduction when the installation elevation requires it.
- Airflow: Keep the R3 heat-sink and fan path clear of recirculation and contamination.
- Monitoring: Record current, temperature, fan condition, and cabinet air during loaded tests.
Output-circuit engineering
- Length: Check the installed cable length against ABB guidance and selected switching frequency.
- Insulation: Confirm motor winding insulation and any required output filtering.
- Shielding: Terminate the motor-cable shield and PE conductors by the approved method.
- Routing: Separate the output circuit from signals and communication cabling.
Controlled 18.5 kW startup
- Motor data: Enter nameplate data and verify limits before coupling normal process load.
- Rotation: Check direction under controlled conditions with the machine made safe.
- Controls: Test references, interlocks, local/remote selection, and serial commands.
- Baseline: Archive parameters and representative operating values for future diagnostics.