ABB 3GJA351420-BDP 3-Phase Motor - Exdb IE4 IP55
Part Number: 3GJA351420-BDP
Quick Summary
ABB 3GJA351420-BDP 3-Phase motor delivers reliable power for hazardous-area processes. Operators often face downtime and elevated maintenance costs in explosion-risk zones, making it essential to choose equipment with robust protection and high efficiency. This motor combines Exdb flameproof protection, IP55 ingress protection, and IE4 efficiency to meet safety and energy targets in chemical plants, mines, and offshore environments. Its cast-iron 355 frame and standard mounting simplify installation and service, while seamless compatibility with ABB drives helps reduce total cost of ownership. In industrial automation and hazardous-area applications, you gain predictable performance, longer service intervals, and lower operating expenses without compromising safety or reliability.
Product Information
ABB Type Designation
M2JAX 355MLB 2
Invoice Description
M2JAX 355MLB 2
Product Name
3-Phase squirrel cage motor
Product Type
CJA5__M2JAX_IE4_Flameproof_Ex_db_CI
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Selling Unit of Measure
piece
Country of Origin
China (CN)
Customs Tariff Number
85015381
Electrical Data
Temperature Class Default
T4
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE4 | Full Load (100%) 97.2 % | Partial Load (75%) 97.2 % | Partial Load (50%) 96.9 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 96.7 % | Partial Load (75%) 96.5 % | Partial Load (50%) 95.7 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
Two Speed Motor
No
Voltage Code
D
EX-Protection
Exdb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
355
Bearing
6316M/C3
Bearing NDE
6316/C3
IM Class
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1514 mm
Product Net Height
1077 mm
Product Net Width
800 mm
Product Net Weight
2093 kg
Gross Weight
0 kg
UNSPSC
26101100
Exdb flameproof protection provides a safer operation in hazardous environments, reducing ignition risk and simplifying regulatory compliance. This translates into less downtime, easier audits, and unbroken production in chemical processing, oil and gas, or mining facilities. The motor’s IEC IE4 efficiency delivers meaningful energy savings on continuous or variable loads, lowering ongoing electricity costs and cooling requirements for fans and drives across process lines. With IP55 protection and an ICLF insulation class, the unit withstands dust, moisture, and aggressive atmospheres, extending service life in marine terminals, outdoor conveyors, and dusty plants. The 355 frame, cast-iron construction, and 2-pole configuration offer robust torque at startup and strong mechanical stability under peak loads, reducing wear and maintenance costs. A top-entry D-End terminator box simplifies field wiring, facilitates quick commissioning, and enables easier retrofits into existing ABB drive ecosystems. Engineered for two-speed and single-speed duty cycles common in pumps, fans, and mixers, this motor supports reliable operation with minimal tuning and straightforward replacement parts, ensuring predictable performance across shifts and seasons. Compatibility with ABB control systems and standard IEC motor standards makes retrofits and spare-part sourcing straightforward, improving uptime and reducing project risk for upgrades and new-builds.
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FAQs
This motor is built with Exdb flameproof protection and IP55 ingress protection, making it suitable for Zone 1/2 hazardous locations depending on local standards. It uses a 355 frame, cast-iron housing, and a top-entry D-End terminator box to simplify wiring and retrofit projects. It is designed to integrate with ABB drives and standard IEC motor interfaces, enabling straightforward upgrades or replacements in existing systems without extensive re-wiring.
The motor is rated IE4 (Ultra-Efficient) with full-load efficiency around 97.2% at 50 Hz and 96.7% at 60 Hz, depending on load. It is a 2-pole machine (high-speed, low-slip) with a voltage code D and Exdb protection, suitable for steady-state operation and high-torque starts in demanding environments such as conveyors, pumps, and fans.
Yes. Exdb flameproof protection and IP55 resistance provide safety and reliability in explosive atmospheres and dusty, damp environments typical of chemical processing and mining. The 355 frame and cast-iron construction handle demanding mechanical loads, while IE4 efficiency reduces energy costs. Gas group IIB is supported, aligning with common regulatory regimes for hazardous locations.
Key certifications include Exdb flameproof protection and IP55 ingress protection, IE4 efficiency, and temperature class T4. These features support regulatory compliance, safer maintenance practices, and easier audits in industries such as oil & gas, chemicals, and offshore deployments. The motor’s construction and insulation class (ICLF) further enhance reliability in challenging environments.
High IE4 efficiency reduces energy consumption and cooling load, lowering operating costs over the life of the motor. The Exdb protection and IP55 sealing minimize environmental wear and maintenance frequency. A robust cast-iron frame and reliable bearing setup (6316M/C3) extend service intervals, while the integration with ABB drives simplifies spare parts logistics and on-site service, delivering a lower total cost of ownership.