ABB M3BC 280SMA 2 3-Phase squirrel cage motor - IP55
Part Number: 3GBC281211-BXG
Quick Summary
ABB M3BC 280SMA 2 3-Phase squirrel cage motor delivers reliable, continuous-duty power for pumps, conveyors, and processing lines. This solution addresses downtime and maintenance challenges common in harsh environments. It features IP55 protection, IC411 insulation, and a robust ICLF insulation class to withstand dust, moisture, and elevated ambient temperatures. Manufactured in Finland, it delivers traceability and consistent quality. For OEMs and maintenance teams, it offers straightforward drive integration and a strong total-cost-of-ownership advantage through higher reliability and longer service life.
Product Information
Extended Description
3GBC281211-BXG ABB: M3BC 280SMA 2
ABB Type Designation
M3BC 280SMA 2
Invoice Description
M3BC 280SMA 2
Product Name
3-Phase squirrel cage motor
Product Type
3BC0__M3BC_CI
Made To Order
No
Minimum Order Quantity
1 piece
Selling Unit of Measure
piece
Country of Origin
Finland (FI)
Customs Tariff Number
85015381
Electrical Data
Temperature Class Default
--
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IP Class
IP55
Insulation Class
ICLF
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
X
Frame Material
Cast Iron
Frame Size
280
IM Class
IMB5 IM3001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
625 kg
Gross Weight
645 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
2-pole, 3-phase squirrel cage design delivers efficient startup and dependable torque, reducing electrical stress on drives and extending motor life. This is ideal for conveyors, pumps, and fans in continuous production lines where space is limited by a 280-frame housing. The cast iron frame provides a rigid, durable enclosure that minimizes vibration and shaft wear, lowering bearing wear and maintenance costs in heavy-load applications. IP55 protection combined with IC411 insulation and ICLF insulation class ensures robust performance in dusty or damp environments up to 40°C and up to 1000 m altitude, reducing enclosure corrosion risk and insulation failures while enabling reliable operation in semi-exposed locations. IMB5 IM3001 mounting compatibility simplifies retrofits and OEM integrations, enabling faster commissioning and streamlined maintenance in existing lines. Net weight of 625 kg and gross weight of 645 kg reflect a rugged design that supports safe handling and stable operation in heavy-duty machinery.
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FAQs
The ABB M3BC 280SMA 2 uses a standard 2-pole, 3-phase configuration and is designed for straightforward integration with most common VFDs on the market. Its robust frame and insulation class support reliable operation when driven by modern drives, enabling smooth ramping, improved motor control, and reduced electrical stress. For retrofits, verify drive compatibility with the motor’s voltage code (X) and ensure proper programming of acceleration/deceleration curves to minimize mechanical and electrical stresses.
This motor offers IP55 protection for dust and water ingress resistance, IC411 insulation for durable high-temperature performance, and the ICLF insulation class to withstand coating and ambient conditions typical in industrial environments. Together, these features improve reliability in dusty, damp, or high-temperature factories and support longer service intervals.
Yes. The M3BC 280SMA 2 comes with IMB5 IM3001 mounting classification, which simplifies retrofits on equipment with similar mounting footprints. Its cast iron frame and 280 frame size provide a sturdy base compatible with many standard mounting brackets, reducing installation time and permitting quicker commissioning on existing conveyors, pumps, or fans.
The motor is designed for continuous-duty operation (S1) at ambient temperatures up to 40°C and up to 1000 m altitude, with a durable cast iron enclosure suitable for semi-exposed industrial environments. It is manufactured in Finland, ensuring consistent build quality and traceability for global engineering and procurement teams.
With IP55 and IC411/ICLF insulation, a robust 280-frame cast-iron housing, and a proven 2-pole design, maintenance intervals are extended, downtime is reduced, and drive integration is simplified. The motor’s durability translates to lower replacement costs and a favorable total-cost-of-ownership, particularly in continuous-process applications like material handling, pumping, and air handling in harsh factory environments.