ABB 3GJM252210-ASK 3-Phase Flameproof Motor - IE3 Exd
Part Number: 3GJM252210-ASK
Quick Summary
ABB 3GJM252210-ASK is a flameproof 3-phase motor for mining and heavy‑duty industrial applications. Operators face costly downtime and safety risks when equipment fails in hazardous environments. With IP66 enclosure, Exd flameproof protection, and IE3 energy efficiency, it delivers robust performance in demanding sites. Designed for IMB3/IM1001 mounting and 40 °C ambient conditions, it helps reduce lifecycle costs while simplifying regulatory compliance.
Product Information
ABB Type Designation
M3JM 250SMA 4
Invoice Description
M3JM 250SMA 4
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
55kW, 4 Poles, Frame Size 250, 3 Phases, 400V, 50Hz, IP66 Enclosure, IMB3/IM1001 Mounting (3GJM252210-ASK)
Short Description
55kW, 4P, Frame Size 250, 3PH, 400V, 50Hz, IP66, IMB3/IM1001
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%) 95.0 % | Partial Load (50%) 94.6 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.4 % | Partial Load (75%) 95.5 % | Partial Load (50%) 94.9 %
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
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
508 kg
Gross Weight
518 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb flameproof protection provides a robust barrier against ignition in hazardous locations, delivering higher safety margins and easier compliance with mine and refinery standards. The payoff is reduced incident risk and fewer maintenance interruptions during belt changes or shutdowns in harsh environments. This motor is suited for mining conveyors, crushers, and long-wall operations. IE3 Premium Efficiency at 50 Hz (and 60 Hz performance data) reduces electricity consumption, translating into lower operating costs over the motor’s lifetime. Paired with a 55 kW rating and a 4-pole design, it improves torque delivery and startup performance for demanding loads, delivering noticeable energy reductions at design load. IP66 enclosure, IC411 insulation, and 40 °C ambient capability mean the motor resists dust, water ingress, and overheating in dusty plants and warm underground locations, enhancing reliability and reducing unscheduled downtime. IMB3/IM1001 mounting and Y-connection enable straightforward installation and service in tight spaces, while Frame 250 and standard bearings (6315/C3, 6313/C3) support long service life and predictable maintenance cycles. The total weight and compact footprint aid on-site handling and installation planning, helping maintenance teams schedule refurbishments with minimal disruption.
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FAQs
Yes. This motor features Exdb flameproof protection and an IP66 enclosure, designed for hazardous areas. It supports IMB3/IM1001 mounting and a 400 V, 50 Hz supply, enabling safe, compliant operation in mining, chemical processing, and other demanding environments. Proper installation and inspection per local standards are still required to maintain certification.
The unit is a 55 kW, 4-pole, 3-phase motor rated at 400 V and 50 Hz, with a Y connection. It uses IMB3/IM1001 mounting, a Top terminator box location, and Frame size 250. It operates under IP66, Exdb protection, and IE3 efficiency, with suitable bearings (6315/C3 and 6313/C3) for long service life and reliable startup under load.
Mining operations–including conveyors and crushers–benefit from the flameproof protection and rugged enclosure. Heavy-duty material handling in chemical and processing plants also gains from the motor’s high IP rating, Exd safety, and IE3 efficiency. The IMB3/IM1001 mounting compatibility simplifies retrofits and new installations in confined or hazardous spaces.
The motor carries Exdb flameproof protection, IP66 enclosure, and IE3 energy efficiency. Insulation class is ICLF, and it complies with IC411 standards. It is designed for hazardous-area operation and supports safe, compliant integration in mining and process facilities.
The IE3 efficiency reduces energy costs over the motor’s lifetime, contributing to a favorable ROI. The rugged Exdb protection and IP66 enclosure lower maintenance frequency by resisting dust and water ingress. With IMB3/IM1001 mounting and reliable bearings, downtime is minimized during servicing, delivering predictable maintenance planning and lower total cost of ownership.