ABB 3GJM283220-AEL 3-Phase Squirrel Cage Motor - Flameproof IE3
Part Number: 3GJM283220-AEL
Quick Summary
ABB 3GJM283220-AEL is a flameproof IE3 45 kW mining motor designed for hazardous environments. Engineers face reliability and downtime challenges in explosive settings where maintenance windows are tight. This motor carries IP66 protection, Exdb flameproof certification, and ICFL insulation with IMB3/IM1001 mounting to meet stringent industry standards. By combining premium efficiency with rugged construction, it delivers lower lifecycle costs, easier OEM integration, and safer operation across both underground and surface mining applications.
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, IMB3/IM1001 Mounting (3GJM283220-AEL)
Short Description
45kW, 6P, Frame Size 280, 3PH, 500V, 50Hz, IP66, IMB3/IM1001
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
IMB3 IM1001
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
Flameproof Exdb protection plus IP66 enclosure reduces ignition risks and dust ingress, delivering safer operation in hazardous environments and enabling continuous mining processes. IE3 premium efficiency drives tangible energy savings on high-load conveyors and crushers, cutting operating costs while staying within regulatory requirements. The 6-pole, 280 frame size with 500 V 50 Hz supply supports straightforward installation in IMB3/IM1001 mounting schemes, minimizing retrofit time in existing mine setups. Cast iron construction and a robust 6316/C3 bearing arrangement extend service life in harsh, dusty conditions and challenging temperatures up to 40 °C. D-end top terminator box location simplifies wiring in constrained spaces, while Exdb protection and ICFL insulation ensure reliable performance at elevations up to 1000 m. Overall, this motor offers a resilient, compliant solution that reduces downtime and supports ROI in demanding mining environments.
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FAQs
Plan for Exdb wiring compliance, verify IP66 enclosure integrity, and select IMB3/IM1001 mounting. Use the D connection configuration and ensure the terminal box orientation (D-End top) fits the available space. Check that supply is 500 V at 50 Hz and that the installation area meets ambient temperature up to 40 °C and altitude up to 1000 m to maintain ratings and efficiency.
At 50 Hz, full load efficiency is 93.7%, with 94.0% at 75% load and 93.5% at 50% load. At 60 Hz, full load efficiency is 94.5%, with 94.3% at 75% load and 93.1% at 50% load. These values reflect the motor’s IE3 premium efficiency class across operating loads for reliable energy savings.
Yes. It is designed for hazardous locations with Exdb explosion protection and IP66 enclosure. It also features ICFL insulation and IMB3 IM1001 mounting, making it suitable for both underground and surface mining while meeting core safety and reliability standards in demanding environments.
The IE3 efficiency reduces energy costs over the motor’s life, while a cast iron frame and robust bearings (6316/C3) extend service intervals in dusty, high-vibration mining environments. The IMB3 mounting and D-end box design simplify installation and servicing, minimizing downtime during scheduled maintenance and drive system integration.
Net dimensions are 1088 mm length, 762 mm height, and 481 mm width, with a net weight of 756 kg and gross weight of 776 kg. The unit uses a 280 frame size with a 6-pole configuration, making space planning straightforward for IMB3/IM1001 mounting in mining facilities.