ABB 3GJM222220-ADL 3-Phase Flameproof Mining Motor - Exdb
Part Number: 3GJM222220-ADL
Quick Summary
ABB 3GJM222220-ADL is a 3-phase flameproof motor designed for mining applications. Operators often struggle with downtime, heat buildup, and regulatory compliance in rugged mining sites. The enclosure also supports safer maintenance workflows by reducing hot surfaces and exposure during service windows. Suitable for underground conveyors and ore-processing equipment, the motor’s Exdb rating enables compliant, reliable operation in challenging atmospheres.
Product Information
ABB Type Designation
M3JM 225SMB 4
Invoice Description
M3JM 225SMB 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
85015230
Medium Description
45kW, 4 Poles, Frame Size 225, 3 Phases, 400V, 50Hz, IP66 Enclosure, IMB3/IM1001 Mounting (3GJM222220-ADL)
Short Description
45kW, 4P, Frame Size 225, 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
45 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 94.2 % | Partial Load (75%) 94.3 % | Partial Load (50%) 93.8 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.0 % | Partial Load (75%) 94.9 % | 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
D
EX-Protection
Exdb
Frame Material
Cast Iron
Frame Size
225
Bearing
6313/C3
Bearing NDE
6312/C3
IM Class
IMB3 IM1001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
879 mm
Product Net Height
573 mm
Product Net Width
375 mm
Product Net Weight
444 kg
Gross Weight
454 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb flameproof protection is engineered into the 3GJM222220-ADL to prevent ignition in hazardous mining environments. This flameproof design minimizes the risk of gas or dust ignition, helping facilities meet strict ATEX/IECEx requirements and protect personnel. The enclosure also supports safer maintenance workflows by reducing hot surfaces and exposure during service windows. Suitable for underground conveyors and ore-processing equipment, the motor’s Exdb rating enables compliant, reliable operation in challenging atmospheres.IE3 premium efficiency ensures energy savings and cooler operation under load. The motor delivers 45 kW at 400 V with four poles, providing strong torque across starting and running conditions. Its performance at 50 Hz and 60 Hz offers flexible drive compatibility for mixed mine environments. Lower energy consumption translates into reduced operating costs for miners and OEMs integrating drives with soft-start and regeneration features.Rugged mechanical build combines a cast iron frame size 225 with 6313/C3 and 6312/C3 bearings to resist misalignment and wear. The IMB3 IM1001 mounting class supports standardized installation in portable or stationary mining equipment. The terminator box is positioned on top for straightforward wiring and service access, which accelerates commissioning and maintenance.Installation and compatibility considerations emphasize ease of integration with common VFDs and switchgear, thanks to a D-type connection configuration and 400 V supply. The IP66 enclosure and ICFL insulation class support operation in dusty, damp, and hot underground environments. The design is compatible with IMB3/IM1001 mounting practices and complies with typical mining plant layouts.Operational resilience and return on investment are central advantages. The motor is specified for 1000 m altitude and 40 °C ambient temperature, with robust derating and cooling strategies baked in. An IE3 rating, reliable bearings, and Exdb protection help reduce maintenance needs and downtime, delivering a predictable total cost of ownership in demanding mining cycles.
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FAQs
The 3GJM222220-ADL uses a 400 V, 50 Hz supply with a D connection configuration and a robust IP66 enclosure, making it highly compatible with standard VFDs and switchgear found in mining plants. Its IMB3/IM1001 mounting, top terminator box, and cast-iron frame simplify retrofits and new installations, reducing commissioning time and enabling straightforward service access.
At 50 Hz, the motor operates with IE3 efficiency, delivering 100% full-load performance around 94.2% efficiency and maintaining 75% and 50% load efficiency near 94.3% and 93.8% respectively. At 60 Hz, full-load efficiency reaches about 95.0%, with minor variations at partial loads. This ensures reliable torque and energy savings across typical mining load profiles.
Yes. The Exdb flameproof protection, IP66 enclosure, 4-pole design, and 45 kW output at 400 V are tailored for demanding underground equipment such as conveyors and crushers. With IMB3/IM1001 mounting, it fits standard mine plant layouts while meeting safety standards for explosive atmospheres.
Key certifications and protections include Exdb flameproof protection, IP66 enclosure, and ICFL insulation, ensuring compliance with explosive-atmosphere standards. The motor is designed for 1000 m altitude and 40 °C ambient conditions, supporting reliable operation in challenging mining environments.
With IE3 efficiency, solid bearings (6313/C3 and 6312/C3), and a top-mounted junction box for easy wiring, maintenance is simplified and downtime is reduced. The rugged cast-iron frame, long service life, and high reliability translate to lower energy costs and a favorable ROI over the motor’s lifecycle.