1 year warranty
The ABB ACS550-U1-072A-4 is a wall-mounted, general-purpose AC variable frequency drive designed for three-phase motor control in industrial applications. It accepts 380-480 VAC three-phase input and delivers variable frequency, variable voltage output to control motor speed and torque. Rated for 50 HP at 72 Amps in normal duty (variable torque) and 40 HP at 59 Amps in heavy duty (constant torque) applications, this drive is ideal for pumps, fans, conveyors, and mixers. It features a patented swinging choke for superior harmonic reduction, integral EMC filter compliant with first environment standards, built-in Modbus RTU fieldbus interface, and advanced control panel for intuitive operation. The drive includes coated boards for harsh environments, sensorless vector control, and built-in energy monitoring counters that display savings in kilowatt hours, CO2 emissions, or local currency.
Item Details
- Brand Name: ABB
- Manufacturer: ABB
- Item Type Name: Variable Frequency Drive (VFD)
- Product Family / Series: ACS550
- Series: ACS550-U1
- Frame Size: R4
- Model Number: ACS550-U1-072A-4
Product Specifications
- input_voltage: 380-480 VAC ±10%
- input_phase: 3-phase
- output_voltage: 480 VAC
- output_phase: 3-phase
- frequency_range: 48-63 Hz
- normal_duty_current: 72 A
- heavy_duty_current: 59 A
- normal_duty_power: 50 HP
- heavy_duty_power: 40 HP
- enclosure_rating: NEMA 1 (IP21)
- control_method: Sensorless vector control
- harmonic_filter: Patented swinging choke
- emc_filter: Integral, first environment standard
- fieldbus: Built-in Modbus RTU
- operating_temperature: 5-40°C (41-104°F), derated 40-50°C (104-122°F)
- power_range: 0.75-355 kW (1-500 HP) series capability
Additional Details
- Certifications / Approvals: UL, cUL listed, CE approved
- Mounting: Wall-mounted
- Protection Features: Coated boards for harsh environments
- Display: Advanced control panel
- Upc: 662348048986
Measurements
- Weight: 24 kg
- Width: 257 mm (10.1 in)
- Depth: 284 mm (11.2 in)
- Height: 759 mm (29.9 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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