ABB 3GJM254210-ADK Mining Motor - Flameproof Exd/IE3
Part Number: 3GJM254210-ADK
Quick Summary
ABB 3GJM254210-ADK is a flameproof IE3 mining motor designed for demanding underground and surface mining applications. Operators often struggle with safety compliance, downtime, and energy costs in harsh mining environments. This drive delivers Exdb flameproof protection, IP66 enclosure, and IE3 efficiency, providing reliable operation and regulatory confidence. With IMB3/IM1001 mounting, a rugged cast-iron frame, and a 400 V, 50 Hz, 8-pole configuration, it suits constrained spaces and high-temperature sites up to 40 °C at altitudes up to 1000 m. The motor's design supports continuous S1 duty and maintains steady performance in challenging ambient conditions, reducing maintenance cycles and spare-part usage. In practice, it helps mining operations lower total cost of ownership while meeting strict safety and environmental standards.
Product Information
ABB Type Designation
M3JM 250SMA 8
Product Name
3-Phase squirrel cage motor
Product Type
3JM3__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
30kW, 8 Poles, Frame Size 250, 3 Phases, 400V, 50Hz, IP66 Enclosure, IMB3/IM1001 Mounting (3GJM254210-ADK)
Short Description
30kW, 8P, Frame Size 250, 3PH, 400V, 50Hz, IP66, IMB3/IM1001
Electrical Data
Connection Configuration
D
Temperature Class Default
--
Input Voltage (Uin)
400 V
Frequency (f)
50 Hz
Output Power
30 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 91.3 % | Partial Load (75%) 91.1 % | Partial Load (50%) 89.7 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 91.7 % | Partial Load (75%) 91.8 % | Partial Load (50%) 90.5 %
IP Class
IP66
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
8
Two Speed Motor
No
Type of Duty
S1
Voltage Code
D
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
250
Bearing
6315/C3
Bearing NDE
6313/C3
IM Class
IMB3 IM1001
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
454 kg
Gross Weight
464 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb flameproof protection and IP66 sealing minimize dust and water ingress, delivering safer operation in hazardous mining zones. This directly reduces the risk of ignition events and unplanned downtime, improving plant safety and uptime in underground and surface operations. IE3 premium efficiency provides strong energy savings at 30 kW, 400 V and 8 poles, translating to lower operating costs and a smaller carbon footprint for mine fleets. In practice, full-load efficiency is around 91% with solid partial-load performance, aligning with modern power budgets and demand-management strategies. IMB3 IM1001 mounting, coupled with a rugged cast-iron frame and frame size 250, simplifies installation, reduces commissioning time, and ensures compatibility with standard mine switchgear. The 40 °C ambient tolerance and 1000 m altitude capability support reliable operation in harsh environments, minimizing unexpected outages. Designed for S1 continuous duty, the motor delivers consistent torque and cooling under long shifts, reducing spare-part usage and extending service intervals in demanding mining applications.
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FAQs
Install with IMB3 IM1001 mounting and a cast-iron frame 250 for rugged mining service. Use the top terminator box configuration and D-type connection to match 400 V/50 Hz electrical supply. Ensure adequate clearance for cooling and a controlled ambient environment up to 40 °C at 1000 m altitude. Verify IP66 protection and Exd/Exdb certification during commissioning.
Yes. The motor features Exdb flameproof protection and Exd protection with IP66 enclosure, specifically designed for hazardous locations in mining. It runs on 400 V, 50 Hz, with IE3 efficiency, and uses IMB3/IM1001 mounting for safe, compliant operation in both underground and surface environments.
The motor delivers 30 kW output with 8 poles, running at 400 V and 50 Hz. IE3 premium efficiency yields full-load efficiency around 91% (as specified for 50 Hz in IE3 data), with strong partial-load performance (roughly 89.7–91.8% depending on loading). This translates into meaningful energy savings over long mine operations.
Yes. The IMB3/IM1001 mounting enables standardized, vibration-tolerant installation compatible with mine frames and safety enclosures. Benefits include faster commissioning, easier alignment with existing drives and gearboxes, and predictable service life in the harsh mining environment, reducing downtime and spare-parts inventory.
The motor carries Exdb/Exd flameproof protection with IP66 ingress protection, suitable for hazardous areas in mining. It operates in ambient temperatures up to 40 °C and at altitudes up to 1000 m, with continuous S1 duty. Originating from Finland, it supports formal safety and environmental compliance in mining operations.