ABB 3GJA353810-BDP 3-Phase squirrel cage motor - Exdb Flameproof IE4
Part Number: 3GJA353810-BDP
Quick Summary
3GJA353810-BDP is a 3-phase squirrel cage motor for flameproof industrial drives, ideal for hazardous environments. Engineers often struggle with achieving reliable performance in Ex-rated zones without compromising safety or efficiency. This motor integrates Exdb flameproof protection, IP55 sealing, and IC411 insulation to support compliant installations in gas groups IIB and demanding uptime requirements. By combining high IE4 efficiency with robust mechanical design, it delivers lower operating costs, easier maintenance, and predictable performance in harsh facilities while remaining compatible with standard ABB drive ecosystems.
Product Information
ABB Type Designation
M2JAX 355LKA 6
Invoice Description
M2JAX 355LKA 6
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
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE4 | Full Load (100%) 97.0 % | Partial Load (75%) 97.1 % | Partial Load (50%) 96.8 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 97.1 % | Partial Load (75%) 97.1 % | Partial Load (50%) 96.6 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
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
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1834 mm
Product Net Height
1077 mm
Product Net Width
800 mm
Product Net Weight
2646 kg
Gross Weight
0 kg
UNSPSC
26101100
Exdb flameproof protection and IP55 sealing reduce ignition risk and dust ingress, enabling safe operation in hazardous areas and simplifying regulatory compliance. This translates to lower maintenance costs and less downtime in chemical plants, oil & gas sites, and mining operations where zone 1/2 safety is critical. IE4 efficiency across 50 Hz and 60 Hz duty points drives meaningful energy savings during continuous operation, reducing total cost of ownership and carbon footprint for long-running conveyors and processing lines. The 355 mm cast-iron frame with 6322/C3 and 6316/C3 bearings supports extended service life under heavy loads, while IMB5 IM3001 mounting offers reliable alignment in tight plant spaces. A D-End top terminator box and standard 1-piece MOQ streamline installation and stocking for project pipelines. Overall, the motor’s rugged construction and compliant design improve uptime, safety, and lifecycle value for hazardous-area applications while integrating with existing ABB control architectures.
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FAQs
This motor is designed for Exdb flameproof environments with IP55 protection and Gas Group IIB suitability, making it compatible with standard ABB drives and control panels used in hazardous zones. The 355 frame, cast iron construction, and D-End top terminator box support straightforward replacement and wiring in existing installations, while a minimum order of 1 piece simplifies stocking for projects.
IE4 efficiency indicates excellent electrical performance under full-load and partial-load conditions, with full-load efficiency around 97% in 50 Hz and 60 Hz ratings. In continuous S1 duty, this reduces energy consumption, lowers operating costs, and extends motor life by reducing heat generation, which is especially valuable for conveyors, pumps, and fans operating around the clock in hazardous environments.
Yes. The ABB motor is rated Exdb flameproof and IP55, suitable for Zone IIB gas environments, with IC411 insulation class and Temperature Class T4. It also features a rugged cast-iron frame and 6-pole design, supporting reliable operation in chemical plants, oil & gas facilities, and mining where certified safety and long life are required.
Maintenance should focus on regular bearing checks, using the specified 6322/C3 and 6316/C3 bearings, and periodic inspection of the IMB5 IM3001 mounting alignment. The Exdb protection and IP55 enclosure reduce ingress-related wear, but routine lubrication and inspection at planned intervals remain essential in high-temperature, dusty plant environments with ambient 40 °C and up to 1000 m altitude.
The combination of Exdb flameproof protection, high IE4 efficiency, and robust mechanical design lowers energy costs and minimizes downtime in hazardous-area conveyors. While upfront costs may be higher than non-certified motors, the extended service life, reduced maintenance, and regulatory compliance lead to favorable ROI over the motor’s lifecycle, especially in zones requiring strict safety standards.