ABB 3GJM284210-ASK Motor - Flameproof Exdb IE3
Part Number: 3GJM284210-ASK
Quick Summary
ABB 3GJM284210-ASK motor is a flameproof three-phase drive designed for mining and heavy industrial use. It delivers reliable horsepower in harsh, hazardous environments where protection and uptime matter. This IE3 premium efficiency motor carries IP66 protection and Exdb flameproof certification, supporting safe operation in explosive atmospheres. By combining rugged construction with industry-standard mounting and wiring options, it reduces energy costs while simplifying installation and maintenance for plant engineers and procurement teams.
Product Information
ABB Type Designation
M3JM 280SMA 8
Product Name
3-Phase squirrel cage motor
Product Type
3JM3__M3JM_IE3_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
85015230
Medium Description
37kW, 8 Poles, Frame Size 280, 3 Phases, 400V, 50Hz, IP66 Enclosure, IMB3/IM1001 Mounting (3GJM284210-ASK)
Short Description
37kW, 8P, Frame Size 280, 3PH, 400V, 50Hz, IP66, IMB3/IM1001
Electrical Data
Connection Configuration
Y
Temperature Class Default
--
Input Voltage (Uin)
400 V
Frequency (f)
50 Hz
Output Power
37 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 91.8 % | Partial Load (75%) 91.8 % | Partial Load (50%) 90.3 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 92.4 % | Partial Load (75%) 92.2 % | Partial Load (50%) 90.6 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
8
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
IMB3 IM1001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1088 mm
Product Net Height
762 mm
Product Net Width
481 mm
Product Net Weight
626 kg
Gross Weight
646 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: IE3 premium efficiency in a 37 kW, 8-pole configuration → Business Impact: Lower energy consumption and reduced operating costs over the motor’s lifecycle, improving total cost of ownership for long-duty cycles in conveyors and crushers → Application: Mining and material handling where power efficiency is critical. Feature: Exdb flameproof protection and IP66 enclosure → Business Impact: Enhanced safety and regulatory compliance in explosive atmospheres, minimizing risk of ignition and downtime → Application: Underground and surface mining where hazardous dust and gases are present. Feature: IMB3 / IM1001 mounting with top terminator box → Business Impact: Simplified installation and serviceability, speeding commissioning and future maintenance → Application: Mechanical installations with limited access or tight enclosure spaces. Feature: 400 V, 50 Hz, Y connection, 8 poles, frame 280, cast iron housing → Business Impact: Compatibility with standard plant electrical systems and robust mechanical integrity for heavy-duty applications → Application: Plant-wide integration for steady-state and peak-load mining drives. Feature: IP66, IC411 insulation, 6316/C3 bearings → Business Impact: Longer bearing life and resistance to dust, moisture, and thermal cycling, reducing maintenance intervals → Application: Harsh environments with elevated ambient temperatures and frequent starts/stops. Feature: 37 kW rating and heavy-duty construction in a compact frame → Business Impact: Optimized power density for space-constrained installations without compromising torque or start-up performance → Application: High-torque conveyors and crushers where reliable starts are essential. Industry context: This motor aligns with long-standing mining industry needs for robust flameproof motors that combine safety, efficiency, and lifecycle value, making it a compelling choice for retrofit projects and new plant builds.
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FAQs
This motor operates at 400 V, 50 Hz with a star (Y) connection and is designed for IMB3/IM1001 mounting. It’s compatible with standard industrial distributions and comes in a cast-iron frame for robust mounting. The IP66 enclosure and flameproof Exdb protection simplify installation in hazardous locations, reducing the need for custom adaptors or extensive enclosure work.
The unit delivers 37 kW of output power, 8 poles, and a 280 frame size. It features IE3 efficiency, IC411 insulation, and a 400 V, 50 Hz electrical rating. The motor is rated for up to 1000 m altitude and 40 °C ambient, with IP66 protection and Exdb flameproof classification, ensuring reliable operation in demanding mining environments.
Yes. The motor’s flameproof Exdb protection, IP66 enclosure, and 8-pole design provide reliable torque and safety for mining conveyors and material handling equipment. Its IMB3/IM1001 mounting and 37 kW rating deliver robust performance under continuous load, while the 400 V/50 Hz supply aligns with typical plant electrical infrastructure.
The motor features Exdb flameproof protection, IP66 ingress protection, and IE3 efficiency, along with IC411 insulation class. It supports safe operation in explosive atmospheres and dusty environments, meeting mining industry standards. The IMB3/IM1001 mounting is designed for compliant installation in rugged industrial spaces.
The IE3 premium efficiency rating reduces energy consumption and operating costs over the motor’s lifecycle, particularly during long-duty cycles common in mining drives. The flameproof protection and robust cast-iron frame lower maintenance intervals in harsh environments, while the IMB3 mounting simplifies installation and service access, contributing to lower total cost of ownership.