ABB 3GJM252210-BSL 3-Phase Squirrel Cage Motor - Flameproof IE3
Part Number: 3GJM252210-BSL
Quick Summary
ABB 3GJM252210-BSL is a flameproof 3-phase squirrel cage motor designed for mining and heavy industry. Engineers often struggle with reliability in hazardous zones, where downtime translates to costly production losses. It carries IE3 energy efficiency, Exdb flameproof protection, and IP66 enclosure to meet strict safety and performance requirements. This motor combines premium efficiency with rugged protection, delivering lower energy costs and easier compliance in harsh environments. Its 55 kW rating at 400 V 50 Hz suits standard plant power, while IMB5/IM3001 mounting and 4-pole design simplify installation. With a cast iron frame and robust bearings, it minimizes maintenance and extends service intervals in demanding mining operations.
Product Information
ABB Type Designation
M3JM 250SMA 4
Invoice Description
M3JM 250SMA 4
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
55kW, 4 Poles, Frame Size 250, 3 Phases, 400V, 50Hz, IP66 Enclosure, IMB5/IM3001 Mounting (3GJM252210-BSL)
Short Description
55kW, 4P, Frame Size 250, 3PH, 400V, 50Hz, IP66, IMB5/IM3001
Electrical Data
Connection Configuration
Y
Temperature Class Default
--
Input Voltage (Uin)
400 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%) 94.6 % | Partial Load (75%) 94.5 % | Partial Load (50%) 93.7 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.4 % | Partial Load (75%) 95.2 % | Partial Load (50%) 94.1 %
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
S
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 Depth / Length
884 mm
Product Net Height
626 mm
Product Net Width
430 mm
Product Net Weight
456 kg
Gross Weight
466 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: Flameproof Exdb protection and IP66 enclosure provide safe operation in hazardous environments, reducing ignition risks and downtime for mining conveyors and processing lines. This translates to higher plant uptime and safer maintenance routines on site, especially in dusty or damp atmospheres. Feature → Business Impact → Application: IE3 premium efficiency lowers running costs and heat generation during continuous operation, supporting energy budgets and extending motor life under heavy load. Applies to long-running mining equipment and material handling systems where energy costs are a significant line item. Feature → Business Impact → Application: 4-pole design at 55 kW and 400 V 50 Hz ensures compatibility with standard electrical infrastructure, simplifying panel design and installation across multiple sites and plants. Feature → Business Impact → Application: Cast iron frame, IMB5/IM3001 mounting, and rugged bearings (6315/C3, 6313/C3) deliver mechanical resilience, reducing maintenance intervals and enhancing uptime in harsh environments. Feature → Business Impact → Application: IP66 and IC411 insulation class support robust protection against dust, moisture, and thermal stress, enabling reliable operation in mining and heavy industrial conveyors, mills, and crushers. Industry context shows mining motors with these attributes typically achieve lower total cost of ownership through reduced downtime, longer bearing life, and easier spare-part planning.
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FAQs
Installation should follow the Exdb safety guidelines and use the top-placed terminator box. Connect in Y configuration for 400 V, 50 Hz supply, select IMB5/IM3001 mounting, and ensure IP66 sealing. With a 4-pole design and cast iron frame, alignment and vibration control are straightforward, reducing commissioning time and enhancing long-term reliability in hazardous zones.
The motor is IE3 certified, providing premium efficiency under full load (100%) around 94.6% at 50 Hz, with acceptable partial-load performance (75% and 50%). Duty is S1 continuous, suitable for steady-state mining equipment and conveyors, ensuring predictable energy consumption and heat generation over the operating life.
Yes. The unit features Exdb flameproof protection and an IP66 enclosure, designed for explosive atmospheres typical of mining and processing sites. Insulation class ICLF and IC411 support safe operation under thermal and electrical stress, while the Exd/Exdb rating ensures ignition protection during startup and running.
Key certifications include IE3 efficiency, Exdb flameproof protection, and IP66 ingress protection. Additional attributes include a durable IC insulation system (ICLF), IMB5/IM3001 mounting compatibility, and a 4-pole configuration suitable for 400 V systems, reinforcing compliance with mining and industrial safety requirements.
The combination of IE3 efficiency and robust construction (cast iron frame, protected bearings 6315/C3 and 6313/C3) reduces energy costs and extends service intervals. Reliable Exd protection minimizes risk-related downtime, while standardized mounting and sizing simplify spare-parts planning, contributing to lower total cost of ownership in mining operations.