ABB 3GJM283220-BEL Flameproof IE3 Mining Motor - Exdb
Part Number: 3GJM283220-BEL
Quick Summary
ABB 3GJM283220-BEL Flameproof IE3 mining motor powers hazardous-area conveyors and crushers. In flameproof zones, uptime and safety compliance are critical; this motor helps address both by combining rugged construction with explosion protection. It features IP66 enclosure, Exdb explosion protection, and IE3 premium efficiency to deliver reliable operation in mining and processing environments. Designed for IMB5 and IM3001 mounting with a D connection, it integrates with existing ABB systems to reduce installation time and total cost of ownership. With a 45 kW output at 500 V and 6 poles, it provides strong torque for demanding starts while the cast-iron frame and robust bearings withstand harsh underground conditions. The combination delivers improved energy efficiency, lower maintenance, and safer, compliant performance across the motor’s lifecycle.
Product Information
ABB Type Designation
M3JM 280SMB 6
Invoice Description
M3JM 280SMB 6
Product Name
3-Phase squirrel cage motor
Product Type
5JM3__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
85015290
Medium Description
45kW, 6 Poles, Frame Size 280, 3 Phases, 500V, 50Hz, IP66 Enclosure, IMB5/IM3001 Mounting (3GJM283220-BEL)
Short Description
45kW, 6P, Frame Size 280, 3PH, 500V, 50Hz, IP66, IMB5/IM3001
Electrical Data
Connection Configuration
D
Temperature Class Default
--
Input Voltage (Uin)
500 V
Frequency (f)
50 Hz
Output Power
45 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 93.7 % | Partial Load (75%) 94.0 % | Partial Load (50%) 93.5 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 94.5 % | Partial Load (75%) 94.3 % | Partial Load (50%) 93.1 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
280
Bearing
6316/C3
Bearing NDE
6316/C3
IM Class
IMB5 IM3001
Terminator Box Location
D-End 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
756 kg
Gross Weight
776 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: Flameproof Exdb protection in a flameproof design minimizes ignition risk in hazardous areas, increasing up-time and regulatory compliance for equipment like mine conveyors and crushers. This translates to safer, more reliable operation in underground and surface mining environments. Feature → Business Impact → Application: IE3 premium efficiency reduces energy losses across the operating envelope, cutting energy costs and aligning with corporate sustainability goals while maintaining strong torque characteristics for startup and load changes in heavy-duty apps. Feature → Business Impact → Application: IP66 enclosure and a rugged cast-iron frame provide exceptional durability against dust, moisture, and mechanical stress; this supports long service life in harsh mining sites and under aggressive maintenance cycles. Feature → Business Impact → Application: IMB5/IM3001 mounting compatibility and D connection simplify installation, enabling faster commissioning and seamless integration with existing ABB equipment pools in mineral plants. Feature → Business Impact → Application: 6-pole, 3-phase design at 50 Hz and 60 Hz delivers predictable torque and control for belt conveyors, crushers, and other continuous-duty loads, improving process stability and operator confidence. Feature → Business Impact → Application: 45 kW, 500 V output supports demanding applications while maintaining high efficiency; the durable bearings (6316/C3) and mounting options minimize maintenance intervals and spare part costs.
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FAQs
The 3GJM283220-BEL is designed for IMB5 and IM3001 mounting, with a D connection configuration. It fits standard frame size 280 and is compatible with ABB mounting practices, enabling straightforward integration into existing mining or processing line layouts and reducing installation time.
At 50 Hz, the IE3 class delivers Full Load efficiency around 93.7%, with partial-load performance near 94.0% at 75% load and about 93.5% at 50% load. At 60 Hz, Full Load efficiency is approximately 94.5%, with 75% and 50% load figures around 94.3% and 93.1% respectively. These figures support energy savings across operating points.
Yes. The motor features Exdb flameproof protection and IP66 enclosure, plus 45 kW output at 500 V and 6 poles, making it suitable for hazardous-area conveyors, crushers, and other heavy-duty mining equipment requiring explosion protection and robust performance.
Key certifications include Exdb explosion protection, IP66 enclosure, and IE3 premium efficiency. Insulation class is ICLF, with IMB5/IM3001 mounting compatibility. This combination supports safe operation in mining and processing environments while meeting relevant reliability standards.
The cast-iron frame and rugged bearings (6316/C3) resist dust, moisture, and vibration, reducing maintenance intervals. The high IE3 efficiency lowers energy costs, while Exdb and IP66 ratings enhance safety and uptime. The result is lower total cost of ownership and faster payback in continuous-duty mining applications.