ABB 3GJM252230-BEG 3-Phase Motor - Exd Flameproof
Part Number: 3GJM252230-BEG
Quick Summary
ABB 3GJM252230-BEG 3-Phase Motor is a rugged, explosion-protected drive for hazardous mining and heavy industry. Engineers often struggle to pair robust protection, reliable performance, and long service life in tough environments. Key certifications include IP66 enclosure, Exd flameproof protection for explosive atmospheres, and IE2 efficiency with IC411 insulation, ensuring compliance across local and international standards. The result is a dependable, compliant industrial motor that lowers maintenance costs and improves total cost of ownership for OEMs and end users. With sealed construction and adaptable installation geometry, this motor supports mining, mineral processing, and other demanding industrial applications while delivering predictable uptime and energy efficiency.
Product Information
ABB Type Designation
M3JM 250SMC 4
Invoice Description
M3JM 250SMC 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%) 94.9 % | Partial Load (75%) 95.3 % | Partial Load (50%) 95.0 %
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
E
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
250
Bearing
6315/C3
Bearing NDE
6313/C3
IM Class
IMB5 IM3001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
515 kg
Gross Weight
525 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exd flameproof protection is a core feature of the ABB 3GJM252230-BEG, enabling safe operation in explosive atmospheres. The protection, combined with an IP66 enclosure, reduces the risk of dust ingress and water exposure in harsh mining environments, directly impacting uptime and maintenance intervals. This design supports critical applications such as underground conveyors and blasting equipment, where safety and reliability are non-negotiable. Energy efficiency is a practical business driver. With IE2 performance and full-load efficiency around 94.9% the motor lowers electricity costs across long shift runs. The 4-pole, high-torque design delivers consistent performance under partial-load conditions, helping OEMs meet energy standards without sacrificing starting capability. Robust mechanical construction adds long service life. A cast iron frame in size 250, paired with bearings 6315/C3 and 6313/C3, resists vibrations and wear in demanding duty cycles. The IMB5 IM3001 mounting class and a top-mounted terminator box simplify installation and future maintenance in field retrofits or OEM builds. Operational flexibility is built in. Direction of rotation is available on both sides, and the motor is rated for S1 duty, supporting continuous operation. The Exdb protection rating, combined with IC LF insulation, enhances reliability and safety in harsh environments. Ease of integration and compliance. The unit is manufactured in Finland with a robust design that supports compatibility with standard drives and VFDs, helping shorten commissioning times and ensuring regulatory compliance across regions.
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FAQs
For hazardous environments, ensure Exd flameproof protection is maintained and IP66 enclosure integrity is preserved. Use the top terminator box for convenient wiring access and align rotation with system requirements. Verify ambient temperature and altitude conditions (40 °C, up to 1000 m) and confirm compatibility with existing control gear and VFDs.
The motor is a 4-pole, 3-phase unit designed for S1 duty with IE2 efficiency. It operates under full-load efficiency around 94.9% and retains strong partial-load performance (approximately 95.0–95.3%). Frame size is 250 with a cast-iron housing, suitable for continuous operation in demanding applications.
Yes. The Exdb/Exd flameproof protection and IP66 enclosure make it well-suited for mining and other hazardous environments. Its IMB5 IM3001 mounting class, robust bearings, and top-entry terminal arrangement support reliable operation on conveyors, hoists, and similar equipment in harsh conditions.
Key certifications and standards include Exd flameproof protection (explosive atmospheres), Exdb protection, IP66 enclosure, IE2 efficiency class, IC LF insulation class, and a 4-pole, 250 frame design. The unit is designed for hazardous-area compliance and robust industrial performance.
A rugged cast-iron frame and durable bearings minimize wear, reducing maintenance cycles and downtime. IE2 efficiency lowers energy costs over the motor’s life, and Ex-protection minimizes risk-related shutdowns. With a long service life in demanding environments, owners typically experience lower total cost of ownership and higher equipment availability.