ABB 3GJA352420-ADDIN 3-Phase Squirrel Cage Motor - Exd Flameproof
Part Number: 3GJA352420-ADDIN
Quick Summary
ABB 3GJA352420-ADDIN is a 3-phase squirrel cage motor designed for reliable operation in flameproof environments. In hazardous areas, downtime and safety risk can cripple production, so engineers need rugged, compliant solutions. This Exd motor features flameproof protection, IP55 enclosure and IE3 efficiency to meet global standards while delivering dependable performance. With a cast iron frame, 355 size, and low-maintenance design, it also supports easy integration with drives and control systems, reducing total cost of ownership. For compliance-driven projects in chemical, oil & gas, and mining sectors, the right motor translates to safer installations and improved energy efficiency across the life-cycle.
Product Information
ABB Type Designation
M2JAP 355MLB 4
Invoice Description
M2JAP 355MLC 4
Product Name
3-Phase squirrel cage motor
Product Type
IJA3__M2JAP_IE3_Flameproof_Exd_motor
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Selling Unit of Measure
piece
Country of Origin
India (IN)
Customs Tariff Number
85015394
Electrical Data
Temperature Class Default
T4
Altitude
1000 m
Ambient Temperature
50 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 96.0 % | Partial Load (75%) 96.0 % | Partial Load (50%) 95.4 %
IP Class
IP55
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
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
355
Bearing
6322/C3
Bearing NDE
6316/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2330 kg
Gross Weight
0 kg
UNSPSC
26101100
Feature → Business Impact → Application: Exd flameproof protection provides enhanced safety in hazardous zones, reducing explosion risk and enabling compliant operation in ATEX/IECEx environments, which translates to lower insurance costs and reduced downtime. In practice, the motor supports reliable starts and consistent torque delivery even in challenging atmospheres, enabling continuous process control in chemical processing or refining plants. IP55 enclosure guards against dust and water ingress, extending service intervals and lowering maintenance costs for offshore platforms or remote mining sites. IE3 efficiency delivers measurable energy savings (Full Load around 96%), decreasing operating expenses and supporting sustainability goals in large-scale pumping and transport applications. The 355 frame with cast iron construction offers rugged durability and compatibility with standard motor libraries, facilitating quick installation and spare parts availability across global sites. The Exdb protection and gas group IIB certification address regulatory requirements for safe operation in potentially explosive atmospheres, helping customers meet project specifications without over-engineering the solution. The motor’s 4-pole design balances performance and efficiency for steady speed control in conveyors and mixers, while maintaining robust torque at low speeds. Bearing arrangements (6322/C3 / 6316/C3) and IM class IMB3 IM1001 support high reliability in high-load conditions, reducing maintenance cycles and extending equipment life. The product is designed for 50 °C ambient temperatures and up to 1000 m altitude, ensuring dependable performance in a variety of installation environments. By choosing a flameproof Exd motor with reliable insulation (ICLF) and a D-code voltage profile (Voltage Code D), engineers can streamline procurement and ensure consistent electrical characteristics across spares and service parts, minimizing risk during upgrades or replacements. Overall, this solution delivers safer, energy-efficient operation with predictable ROI for capital-intensive facilities.
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FAQs
Install the motor in accordance with Exd flameproof requirements and IP55 protection, ensuring proper clearance for ventilation and heat dissipation. The 355 frame with cast iron housing fits standard bases, while the D voltage profile supports common industrial voltage practices. Ensure alignment and couplings are compatible with driven equipment and that Exdb protection is maintained by certified cable glands and gland plates.
Yes, the motor is designed for IE3 efficiency, with Full Load around 96.0% and favorable partial-load performance (75% and 50%). This translates to lower energy consumption during normal operation and substantial savings when scaled across pumps, fans, or conveyors in continuous-duty service.
Best suited for chemical processing, oil & gas, mining, and other hazardous-area applications requiring flameproof Exd protection. The motor’s 4-pole, 355-frame, and IP55 rating support reliable operation in demanding environments, while its Exdb protection and Gas Group IIB classification align with regulatory requirements for explosion risk management.
The motor features Exdb flameproof protection, IP55 ingress protection, and Gas Group IIB classification with Temperature Class T4. These certifications are critical for equipment operating in potentially explosive atmospheres, ensuring safety, compliance with ATEX/IECEx frameworks, and acceptance in global procurement programs.
The robust cast iron frame and reliable bearings (6322/C3 and 6316/C3) reduce maintenance cycles, while high IE3 efficiency lowers running costs. The Exd protection reduces risk of costly shutdowns in hazardous zones, and the motor’s compatibility with standard drives simplifies spare parts management and on-site repair, delivering a favorable ROI over the equipment life-cycle.