ABB 3GJM282220-BSG Motor - Flameproof Exd IE2
Part Number: 3GJM282220-BSG
Quick Summary
ABB 3GJM282220-BSG is a 3-phase squirrel cage motor designed for flameproof Exd mining applications. This solution supports uptime in demanding underground and surface environments by combining explosion protection with robust reliability. Operators face challenging atmospheres, safety compliance demands, and high maintenance costs; this motor addresses those pains with Exd protection, ICFL insulation, and IP66 ingress protection. The design aligns with IE2 efficiency targets, delivering energy savings and reduced operating costs, while remaining compatible with standard ABB drives, cabling, and mounting practices to streamline procurement and installation.
Product Information
ABB Type Designation
M3JM 280SMB 4
Invoice Description
M3JM 280SMB 4
Product Name
3-Phase squirrel cage motor
Product Type
3JM2__M3JM_IE2_Group_I_Flameproof_Exd_mining_motor
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
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
IE Class Data (50 Hz)
IE Class IE2 | Full Load (100%) 94.7 % | Partial Load (75%) 94.9 % | Partial Load (50%) 94.2 %
IE Class Data (60 Hz)
IE Class IE2 | Full Load (100%) 94.7 % | Partial Load (75%) 94.7 % | Partial Load (50%) 93.9 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
4
Two Speed Motor
No
Type of Duty
S1
Voltage Code
S
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
280
Bearing
6316/C3
Bearing NDE
6316/C3
IM Class
IMB5 IM3001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
785 kg
Gross Weight
805 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Flameproof Exd protection and Exdb classification provide installed safety in hazardous areas, enabling compliant operation in mining zones. Business Impact: Reduces risk of ignition, supports regulatory compliance, and minimizes downtime due to protective system failures in explosions-prone environments. Application: Underground and surface mining where hazardous atmospheres require explosion-protected motors and proven safety credentials. Feature: IP66 ingress protection and ICFL insulation with 40 °C ambient temperature tolerance and 1000 m altitude capability. Business Impact: Maintains performance and electrical integrity in dusty, hot environments, extending service life and reducing unplanned service events. Application: Mining belts, processing plants, and aggregated mineral handling where environmental exposure is high. Feature: Cast iron frame, 280 frame size, bearing 6316/C3, and IMB5 IM3001 mounting class. Business Impact: Delivers rugged mechanical strength and reliable rotary life under heavy loads, decreasing replacement cycles. Application: Heavy-duty mining drives and conveyor systems. Feature: IE2 efficiency class and continuous S1 duty cycle. Business Impact: Improves energy efficiency, lowers electricity costs, and supports sustainability initiatives across site operations. Application: Continuous operation pumps and motors in ore processing. Feature: Top terminal box location and 4-pole design for simple installation and robust start-up performance. Business Impact: Reduces wiring time, simplifies maintenance, and improves motor alignment with drives. Application: New installs and retrofits in challenging mine setups where quick service is critical. Feature: Country of origin Finland (FI) and robust, compliant construction. Business Impact: Ensures traceability and consistent international standards across procurement networks. Application: Global mining projects with stringent supply chain expectations.
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FAQs
The motor is ideal for hazardous-area mining installations, including underground and surface operations. It combines Exd flameproof protection with IP66 ingress protection and IE2 efficiency, making it suitable for continuous 24/7 operation in dusty, hot, and demanding environments. Its 280 frame and cast iron construction provide durable performance in rugged mining conditions.
This is a 3-phase, 4-pole motor designed for IE2 efficiency, with a configurable voltage code marked as S and a 1, S1 duty cycle. It features Exdb flameproof protection and IP66 protection, making it suitable for hazardous locations. The insulation class is ICFL, and the motor supports operation up to 1000 m altitude with 40 °C ambient temperature.
Exdb flameproof protection minimizes ignition risks in explosive atmospheres, reducing the likelihood of catastrophic failures and unscheduled outages. Maintenance planning benefits from certified enclosure integrity (IP66) and accessible top-terminal box wiring, making inspections straightforward and safe, even in constrained mine environments.
Yes. The motor features IMB5 IM3001 mounting, a top-terminal box configuration, and a 4-pole design, aligning with common ABB mounting and drive integration practices. Cast iron framing (280) and bearings (6316/C3) support reliable coupling with standard couplings and gear drives, simplifying retrofits and new installations alike.
Consider altitude up to 1000 m and ambient temperatures up to 40 °C. The IP66 rating and ICFL insulation are designed for dusty, humid, and hot environments typical of mining sites. Ensure proper grounding, flameproof enclosure compliance, and adherence to Ex-protection guidelines for safe operation in hazardous zones.