
The ABB ACS880-01-021A-5 is a wall-mounted low voltage AC variable frequency drive designed for demanding industrial machinery applications. This drive is part of the ACS880 single drive series, engineered to control three-phase AC motors with precision and reliability. It features ABB's Direct Torque Control technology for superior motor performance in both open and closed-loop applications. The drive supports a wide input voltage range of 380-500 VAC and delivers up to 21 amperes continuous output current in normal duty mode. Standard features include integrated DC choke for harmonic filtering, intuitive control panel with Assistant Bluetooth option, and built-in support for multiple industrial communication protocols. The compact R2 frame size with NEMA 1/IP21 protection is suitable for material handling, pumps, fans, conveyors, compressors, mixers, and general industrial machinery. The drive offers energy monitoring capabilities, removable memory module for easy commissioning, and simplified configuration through PC-based tools.
Item Details
- Brand Name: ABB
- Manufacturer: ABB
- Item Type Name: AC Variable Frequency Drive
- Product Family / Series: ACS880
- Series: ACS880-01
- Part Number: ACS880-01-021A-5
- Manufacturer Product Id: 3AUA0000090435
- Frame Size: R2
- Mounting Type: Wall-mounted
Product Specifications
- input_voltage_range: 380-500 V AC
- nominal_voltage: 480 V AC
- input_phase: 3-phase
- output_phase: 3-phase
- frequency_range: 50/60 Hz
- normal_duty_output_current: 21 A
- heavy_duty_output_current: 14 A
- normal_duty_power_rating_IEC: 11 kW
- normal_duty_power_rating_UL: 15 HP
- heavy_duty_power_rating_UL: 10 HP
- control_method: Direct Torque Control (DTC)
- switching_frequency: Up to 16 kHz
- overload_capacity: 110% for 1 minute
- operating_temperature_range: -10 to +50 °C
- ambient_temperature_rating: 40 °C (1%/°C derating above)
- protection_class: IP21 / NEMA 1 / UL Type 1
- cooling_method: Forced air cooling
- cooling_requirement: 52 CFM
- power_dissipation: 337 W
- dc_choke: Integrated
- control_panel: Standard or Assistant Bluetooth
- communication_protocols: Modbus RTU, Ethernet, fieldbus adapters available
Additional Details
- Certifications / Approvals: UL, CE, ATEX compliant
- Enclosure Rating: IP21 (standard), IP55/UL Type 12 with option +B056
- Installation Clearance Above: 200 mm (7.87 in)
- Installation Clearance Below: 300 mm (11.81 in)
- Recommended Fuse Type: Class T, 35 A
- Derating Required: Elevation above 1000 m (3300 ft), Temperature above 40 °C (104 °F)
- Energy Monitoring: Built-in energy measurement
- Memory Module: Removable for easy commissioning and replacement
- Fieldbus Options: DeviceNet, PROFIBUS, EtherNet/IP, PROFINET, Modbus TCP
Measurements
- Weight: 8.0 kg (17.6 lbs)
- Height H1: 409 mm (16.11 in)
- Height H2: 370 mm (14.57 in)
- Width: 155 mm (6.1 in)
- Depth: 249 mm (9.8 in)
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.

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