ABB 3GJM282220-BDG 3-Phase motor - Exd Flameproof
Part Number: 3GJM282220-BDG
Quick Summary
ABB 3GJM282220-BDG 3-Phase motor is a flameproof drive solution for mining and heavy industry. Engineers and maintenance teams face safety compliance, remote monitoring, and downtime that erode productivity. With IP66 protection, Exdb flameproof certification, IC411 insulation, and IE2 efficiency, this motor is built for hazardous environments. The 280 frame and cast-iron construction provide durability in demanding conditions. By delivering rugged performance with energy efficiency, it reduces lifecycle costs while meeting regulatory standards. Typical applications include mining, metals processing, and other hazardous-area processes. The top-termination box and robust bearing design simplify installation and long-term maintenance, offering a reliable foundation for mission-critical operations.
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 %
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
D
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: Exdb flameproof protection and 4-pole design. Business Impact: Enables safe operation in explosive atmospheres, reducing risk of ignition and boosting overall process reliability. Application: Ideal for mining conveyors and ore processing lines where hazardous zones are present. Feature: IP66 ingress protection and IC411 insulation class. Business Impact: Protects internal components from dust and moisture, extending service intervals and lowering maintenance costs. Application: Suitable for outdoor installations and locations with high ambient humidity. Feature: Cast iron frame 280 and bearing 6316/C3 with IMB5 IM3001 classification. Business Impact: Provides rugged mechanical integrity, excellent heat dissipation, and long bearing life under heavy loads. Application: Heavy-duty cement, metal, and mineral processing equipment. Feature: 1000 m altitude capability and 40 °C ambient temperature rating. Business Impact: Maintains performance and efficiency in high-altitude or hot environments, reducing derating concerns. Application: Mines, processing plants, and remote installations in challenging climates. Feature: IE2 efficiency and Exd mining motor type. Business Impact: Delivers energy savings across running hours and supports regulatory compliance for energy performance. Application: Continuous operation in S1 duty cycles, with minimal lifecycle cost. Feature: Top terminator box, 280 frame, and 4-pole configuration. Business Impact: Simplifies wiring, commissioning, and future maintenance with accessible connections. Application: New installs and retrofits in hazardous zones where serviceability matters. Industry-specific context: ABB motors with Exd flameproof and robust IP66 protection are standard choices for metal and mining facilities seeking compliant, durable, and energy-efficient drives. This model supports reliable operation where downtime translates directly to revenue impact, making it a prudent asset for asset-intensive environments.
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FAQs
Yes. As a 3-phase IE2 motor with Exd protection, it is compatible with variable frequency drives designed for hazardous-area motors. When selecting a VFD, ensure it is certified for use in ATEX/IECEx zones and that voltage and frequency ratings match your application. Proper wiring, shielded cables, and enclosure considerations help maintain safety and performance in mining environments.
Exdb indicates flameproof protection designed to contain any arcing or explosion within the motor housing, preventing ignition of surrounding gas or dust. For mining installations, this means the motor is certified for explosive atmospheres, allowing operation in hazardous zones when installed according to IECEx/ATEX guidelines and with proper maintenance and torque monitoring.
Key specs include 4 poles, frame size 280, IP66 ingress protection, IE2 efficiency, Exdb flameproof protection, Cast Iron frame, and bearings 6316/C3. Confirm altitude rating of up to 1000 m, ambient temperature 40 °C, and insulation class ICF/ICLF. Verify country of origin Finland, and the product type for mining-duty compliance.
Yes. The motor is designed for hazardous environments with Exdb flameproof protection and IP66 sealing, making it suitable for mining and other explosive atmosphere applications. Its IE2 efficiency supports energy performance targets, while the rugged cast-iron frame and robust bearings ensure reliability under heavy loads and harsh operating conditions.
The IE2 efficiency reduces energy costs over runtime, while Exdb protection and IP66 sealing lower maintenance burdens by improving durability in dirty, dusty environments. The top-termination box and long-lasting bearings contribute to reduced downtime, simpler servicing, and lower total cost of ownership in asset-intensive sectors like mining and metal processing.