ABB M3BC 355SMC 2 - 3-Phase squirrel cage motor IP55
Part Number: 3GBC351233-BXG
Quick Summary
ABB M3BC 355SMC 2 is a 3-phase squirrel cage motor used for reliable drives in manufacturing and packaging lines. Engineers often grapple with equipment that must endure dust, moisture, and variable ambient temperatures while minimizing downtime. This motor delivers IP55 protection, IC416 electrical class, and ICLF insulation for resilient operation in harsh plants. In addition, its cast iron frame and 355 frame size support rugged performance and straightforward installation, while compatibility with standard ABB drive ecosystems streamlines procurement and maintenance planning.
Product Information
Extended Description
3GBC351233-BXG ABB: M3BC 355SMC 2
ABB Type Designation
M3BC 355SMC 2
Invoice Description
M3BC 355SMC 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
85015394
Electrical Data
Temperature Class Default
--
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC416
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
355
IM Class
IMB5 IM3001
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1775 kg
Gross Weight
1805 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
IP55 protection reduces maintenance cycles and protects internal components in dusty and wet manufacturing environments, delivering longer uptime for conveyors, mixers, and pumps. Cast iron frame construction and 355 frame size provide durable mounting, better heat dissipation, and reliable vibration control, simplifying retrofit projects and minimizing mechanical wear. The S1 continuous-duty rating ensures consistent performance under steady loads, which translates to predictable speed control when paired with suitable variable-frequency drives and easier lifecycle budgeting. Insulation Class ICLF and insulation system IC416 extend service life in high-temperature or elevated-altitude plants, reducing derating and enabling operation up to 40 °C and 1000 m altitude. The motor’s ABB lineage supports seamless drive integration, spare-part availability, and a unified protection strategy across existing control schemes. Overall, the M3BC 355SMC 2 reduces total cost of ownership by cutting downtime, simplifying procurement, and enhancing plant reliability.
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FAQs
Install the 355 frame, cast-iron motor on standard baseplates using compatible mounting patterns. Ensure proper alignment with the drive system, verify voltage code X compatibility, and observe the 2-pole, S1 continuous-duty configuration. Verify ambient conditions around 40 °C and altitude up to 1000 m to prevent derating and maintain performance.
The motor features IP55 ingress protection, IC416 insulation class, and ICLF insulation rating, supporting safe operation in dusty and moist environments. It is designed for S1 continuous duty and aligns with standard 3-phase motor catalog practices, simplifying compliance and procurement processes.
Yes. With an ambient temperature rating of 40 °C and altitude capability up to 1000 m, the motor accommodates mid-range industrial environments. The ICFL insulation and IP55 enclosure help maintain performance without excessive derating, making it suitable for packaging lines, conveyors, and similar processes in challenging factory floors.
The 355 frame size paired with a cast-iron frame delivers robust mechanical rigidity and superior heat dissipation, reducing vibration and wear. This translates to longer service life, lower maintenance frequency, and easier replacement or refurbishment when aligning with standard ABB drive systems and spares.
Best suited for continuous-run, 3-phase drives such as conveyors, pumps, and fans in manufacturing and packaging. The motor’s 2-pole, S1 rating ensures steady operation, while its compatibility with ABB control architectures simplifies integration, protection schemes, and lifecycle management.