ABB ACH550-01-04A1-4+B055 Refurbished HVAC AC Drive

The ABB ACH550-01-04A1-4+B055 Refurbished HVAC AC Drive is a high-performance variable frequency drive (VFD) specifically engineered for heating, ventilation, and air conditioning (HVAC) applications. As part of ABB's trusted ACH550 series, this drive delivers precise motor speed control, energy-efficient operation, and dependable performance for fans, pumps, cooling towers, and air handling equipment. The ACH550-01-04A1-4+B055 features a 380–480 VAC three-phase input, a 4.1 A current rating, a 1.5 kW (2 HP) output, and an IP54 / NEMA 12 enclosure (+B055) for enhanced environmental protection.

York Scientific supplies professionally refurbished ABB ACH550-01-04A1-4+B055 AC drives that undergo comprehensive inspection, cleaning, component-level repair when necessary, electrical testing, calibration, and complete functional verification. Every refurbished unit is restored to dependable operating condition, providing a cost-effective alternative to purchasing new equipment while helping reduce maintenance costs and minimize unexpected downtime.

Abb ACH550-01-04A1-4-B055
*Actual item may vary.

Abb ACH550-01-04A1-4-B055

Manufacturer: Abb
Product Description: Ac Drive 4.1 Amp 1.5 Kw 380-480 Vac
Part Number: ACH550-01-04A1-4-B055
Condition: Refurbished and Tested
Units in Stock: 4


Repair Price: $1406.50 Includes 2 Years Warranty!

Our repair process is as simple as it is fast: enter details below and we will email you an RMA number along with the shipping instructions. Once we receive your defective equipment, our service team will contact and assist you until your repair is completed.

Typical Applications

The ABB ACH550-01-04A1-4+B055 HVAC AC Drive is commonly used in:

  • Air Handling Units (AHUs)
  • HVAC Fan Systems
  • Chilled Water Pumps
  • Cooling Towers
  • Boiler Systems
  • Building Automation Systems
  • Commercial HVAC Equipment
  • Ventilation Systems
  • Industrial Pump Applications
  • Energy Management Systems

Key Features

  • Manufacturer: ABB
  • Part Number: ACH550-01-04A1-4+B055
  • ACH550 Series HVAC Variable Frequency Drive
  • 380–480 VAC Three-Phase Input
  • 4.1 A Output Current
  • 1.5 kW (2 HP) Output Rating
  • IP54 / NEMA 12 Enclosure (+B055)
  • Built-In HVAC Application Functions
  • Energy-Efficient Motor Control
  • Professionally Refurbished and Fully Tested

Quality Assurance

Every refurbished ABB ACH550-01-04A1-4+B055 AC Drive undergoes a rigorous refurbishment process performed by experienced technicians. Each unit is thoroughly inspected, cleaned, electrically tested, calibrated, and subjected to comprehensive functional testing. Components showing signs of wear or failure are replaced where necessary to ensure dependable long-term performance.

Our quality assurance procedures help maximize equipment reliability, extend service life, and provide customers with a dependable replacement solution for critical HVAC and industrial automation applications.

Repair & Exchange Services

York Scientific offers professional repair and exchange services for the ABB ACH550-01-04A1-4+B055 HVAC AC Drive. Our technicians perform advanced diagnostics, component-level repairs, preventive maintenance, calibration, and extensive performance testing to restore malfunctioning drives to reliable operating condition while minimizing costly downtime.

Why Choose York Scientific?

  • Professionally Refurbished ABB Industrial Drives
  • Comprehensive Inspection and Functional Testing
  • Reliable Replacement for Obsolete Equipment
  • Competitive Pricing
  • Fast Worldwide Shipping
  • Repair and Exchange Services Available
  • Experienced Industrial Automation Specialists
  • Large Inventory of ABB Automation Components
  • Responsive Technical Support

Frequently Asked Questions

Is the ABB ACH550-01-04A1-4+B055 fully tested before shipment?

Yes. Every refurbished drive undergoes detailed inspection, electrical testing, calibration, and complete functional verification before shipment to ensure reliable industrial performance.

What applications is the ACH550-01-04A1-4+B055 designed for?

It is primarily designed for HVAC applications including air handling units, pumps, fans, cooling towers, ventilation systems, and commercial building automation.

Does York Scientific provide repair services for ABB ACH550 drives?

Yes. We provide professional diagnostics, refurbishment, repair, preventive maintenance, and exchange services for ABB ACH550 drives and many other industrial automation products.

Why should I choose a refurbished ABB ACH550 drive?

A professionally refurbished ABB drive offers dependable performance at a significantly lower cost than purchasing new equipment while extending the life of existing HVAC and industrial systems.

How can I request pricing or availability?

Contact York Scientific today to request pricing, verify inventory availability, or discuss repair and exchange options for the ABB ACH550-01-04A1-4+B055 HVAC AC Drive.

Request a Quote

Looking for an ABB ACH550-01-04A1-4+B055 Refurbished HVAC AC Drive? Contact York Scientific today for pricing, availability, repair services, or exchange options. Our experienced team is committed to supplying dependable ABB industrial automation replacement parts with competitive pricing, fast worldwide shipping, and exceptional customer support.