ABB 3GJM251210-BEL 3-Phase Squirrel Cage Motor - Flameproof IE3
Part Number: 3GJM251210-BEL
Quick Summary
ABB 3GJM251210-BEL is a flameproof IE3 55 kW mining motor designed for demanding underground and surface mining drives. Operators struggle with energy waste, maintenance downtime, and compliance audits in hazardous areas. The unit features Exdb flameproof protection, IP66 sealing, and IC411 insulation, aligning with harsh-mining standards and long service life. As a premium, 3-phase squirrel cage motor, it delivers reliable performance with 2-pole operation at 500 V and IMB5/IM3001 mounting compatibility, simplifying installation and service. This combination reduces total cost of ownership through energy savings, rugged durability, and straightforward serviceability for mining equipment fleets.
Product Information
ABB Type Designation
M3JM 250SMA 2
Invoice Description
M3JM 250SMA 2
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
85015230
Medium Description
55kW, 2 Poles, Frame Size 250, 3 Phases, 500V, 50Hz, IP66 Enclosure, IMB5/IM3001 Mounting (3GJM251210-BEL)
Short Description
55kW, 2P, Frame Size 250, 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
55 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 94.3 % | Partial Load (75%) 93.7 % | Partial Load (50%) 93.6 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 93.6 % | Partial Load (75%) 93.1 % | Partial Load (50%) 91.6 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
250
Bearing
6315M/C3
Bearing NDE
6313M/C3
IM Class
IMB5 IM3001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
884 mm
Product Net Height
626 mm
Product Net Width
430 mm
Product Net Weight
484 kg
Gross Weight
494 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature Exdb flameproof protection paired with an IP66 enclosure protects against ignition sources and dust in hazardous mining zones, reducing risk and enabling compliant operation. Business Impact Enhanced safety, lower incident costs, and easier regulatory compliance during installation and maintenance. Application Suitable for underground conveyors and surface mining equipment where strict explosion-protection and sealing are mandatory. Feature IE3 Premium Efficiency at 55 kW and 500 V improves energy performance across 50 Hz operations, delivering measurable energy savings and reduced thermal load on drives. Business Impact Lower operating costs, improved thermal management, and extended motor life. Application Ideal for continuous-duty mining drives such as crushers, mills, and material handling systems. Feature Cast Iron frame size 250 with bearings 6315M/C3 and 6313M/C3 plus an IMB5/IM3001 mounting arrangement provides rugged mechanical durability. Business Impact Higher reliability in tough environments, longer bearing life, and easier OEM integration. Application Suitable for high-vibration mine applications and rapid maintenance cycles. Feature Top termination box location and 2-pole high-speed design simplify installation and serviceability while maintaining electrical safety. Business Impact Reduced downtime, simpler wiring, and faster motor swaps for maintenance teams. Application Fits standard panel boards and replacement programs in mining fleets. Feature Altitude up to 1000 m, ambient temperature up to 40 °C, IP66, and IC411 insulation class configure for real-world mining sites. Business Impact Consistent performance in elevated, dusty environments with robust insulation; supports long-life operation under demanding conditions. Application Ready for varied mine sites, both underground and surface operations.
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FAQs
The motor is designed for 500 V, 50 Hz three-phase supplies and uses a D connection configuration, enabling straightforward integration with standard mining drive trains. Its IMB5/IM3001 mounting compatibility and top termination box simplify installation, reduce wiring complexity, and support quick swaps in maintenance operations without major equipment changes.
It features Exdb flameproof protection and an IP66 enclosure, safeguarding against ignition sources and dust in explosive environments. With IE3 efficiency, it also minimizes heat and energy consumption, which is crucial for continuous-duty mining applications such as conveyors and crushers while maintaining regulatory compliance.
Key certifications include Exdb flameproof protection, IP66 ingress protection, and IC411 insulation, making it appropriate for hazardous locations. The motor is a premium IE3 3-phase motor designed for S1 continuous duty, aligning with industry efficiency and safety requirements for mining equipment.
The combination of premium IE3 efficiency and rugged cast iron construction reduces energy-related wear and allows longer intervals between maintenance. High-quality bearings (6315M/C3 and 6313M/C3) and robust mounting support continuous operation in rough environments, lowering total cost of ownership through fewer unplanned outages.
Top termination and IMB5/IM3001 mounting, plus a 2-pole design and 250 frame, enable rapid installation and straightforward serviceability. The motor’s weight and dimensions are compatible with standard OEM tooling, reducing commissioning time and enabling faster replacement in uptime-critical mining processes.