ABB 7BA44-5000-3446 General Purpose HVAC - 449TCZ
Part Number: 7BA44-5000-3446
Quick Summary
ABB 7BA44-5000-3446 General Purpose HVAC is a robust motor assembly designed to drive large industrial HVAC systems. Maintenance costs and downtime often spike when replacements don’t precisely match the electrical or mechanical specs of legacy equipment. Certifications are not listed in the data, so confirm regional requirements such as CE and UL with ABB or your distributor; typical ABB motors align with common regulatory standards. For procurement, the model benefits from US-origin manufacturing and immediate stock through multiple warehouses, enabling faster deployment. This approach supports OEMs and facilities teams aiming to minimize downtime while maintaining compliance and long-term performance in demanding commercial and industrial HVAC applications.
Product Information
Extended Description
7BA44-5000-3446 ABB: General Purpose HVAC (A44-5000-3446)
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND004EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB014EXPU
Warranty Return
Product under warranty must be returned
ABB Type Designation
250HP,890RPM,3PH,60HZ,449TCZ,A44176
Country of Origin
United States (US)
Customs Tariff Number
85015381
Frame Size
Undefined
Global Commercial Alias
A44-5000-3446
Gross Volume
202125 in³
Gross Weight
3430 lb
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Product Name
General Purpose HVAC
Product Net Depth / Length
70 in
Product Net Height
52.5 in
Product Net Weight
3430 lb
Product Net Width
55 in
Product Type
Undefined
Quote Only
No
Selling Unit of Measure
piece
Stocked At (Warehouses)
China | Alabama, United States
Immediate stock and multi-warehouse availability reduces project downtime and accelerates commissioning for large HVAC installations. Business impact: faster startup, lower capital tied to idle equipment, and improved planning certainty. Application: suitable for large air handlers, rooftop units, and industrial fans in manufacturing facilities. 250HP output at 890RPM with a 3PH, 60Hz supply ensures consistent performance across demanding operating conditions. The 449TCZ frame provides compatibility with common ABB accessories and drives, simplifying integration and spare-parts planning. With a US-origin build and stock across multiple locations, maintenance teams benefit from predictable lead times and easier logistics. Weight at 3430 lb and dimensions around 70 in long, 55 in wide, and 52.5 in tall inform rigging and foundation design, reducing installation surprises. Compatibility with ABB service intervals and spare parts reduces lifecycle costs and extends uptime. Proactive vibration monitoring and aligned support from ABB partners address common reliability challenges in HVAC duty cycles. Overall, the design supports energy-efficient operation and long-term reliability in industrial environments.
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FAQs
Install using standard mounting patterns compatible with the 449TCZ frame and three‑phase, 60 Hz operation. Plan for the motor’s substantial weight (about 3430 lb) and the overall 70 in length, 52.5 in height, and 55 in width to ensure proper foundation and rigging. Use licensed electricians for electrical connections to a 3PH, 60 Hz supply and verify shaft alignment and compatibility with drive systems.
The motor delivers 250 horsepower at 890 RPM with a 3-phase 60 Hz supply, built on a 449TCZ frame. It is suitable for large HVAC fans, air handlers, and rooftop units in industrial facilities. Ensure drive compatibility with ABB drives, correct cooling, and vibration monitoring to maximize uptime and performance across applications.
The provided data does not specify enclosure rating or ambient limits. In practice, verify enclosure IP rating and ambient temperature specifications with ABB or the distributor. For harsh environments, select an appropriate enclosure, cooling strategy, and site-specific modifications to ensure long-term reliability and compliance with local electrical codes.
Certifications are not listed in the provided data. Before purchase, confirm regional requirements with ABB or your distributor, including CE marking for Europe and UL/CSA listings for North America. Also verify any enclosure protection and environmental standards relevant to your facility to ensure compliant integration.
Stocking at multiple warehouses with 0 day lead time reduces downtime and accelerates maintenance and repairs. The warranty policy requires returns for warranty issues, while the availability of spare parts and ABB service support lowers total cost of ownership. Expect improved uptime, faster repairs, and predictable budgeting for large HVAC deployments.