ABB 3GJA354420-ADDIN 3-Phase Squirrel Cage Motor - Exd/IE3
Part Number: 3GJA354420-ADDIN
Quick Summary
ABB 3GJA354420-ADDIN is a 3-phase squirrel cage motor designed for hazardous-area use with flameproof Exd protection. This motor fits demanding installations where certified safety and compact footprint matter, helping operators avoid costly downtime. Many projects struggle with meeting ATEX/IECEx requirements while maintaining performance, especially in high-temperature environments. Key certifications like Exd flameproof protection, IP55 enclosure, and IE3 efficiency ensure safe operation, long life, and optimized energy use. The design combines robust cast-iron frames with reliable bearings to withstand rigorous industrial duty, supporting both standard and custom automation deployments. For integrators and procurement teams, this motor offers predictable lead times, compliant documentation, and a clear ROI through reduced energy consumption and maintenance overhead.
Product Information
ABB Type Designation
M2JAP 355MLB 8
Invoice Description
M2JAP 355MLB 8
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
85015381
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%) 94.6 % | Partial Load (75%) 94.6 % | Partial Load (50%) 94.0 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
8
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
2370 kg
Gross Weight
0 kg
UNSPSC
26101100
Exd flameproof protection for IIB gas groups is embedded in the motor layout, delivering intrinsic safety in hazardous environments. The business impact is reduced compliance risk, faster project approvals, and lower total cost of ownership when compared with non-flameproof substitutes. Applications include chemical processing plants, refineries, and mining operations where ignition sources must be strictly controlled. IE3 efficiency with an 8-pole 355 frame delivers measurable energy savings. Full-load efficiency is 94.6% at 100% and 75% load, with 94.0% at 50% load. This translates to lower operating costs for pumps, fans, and conveyors in hazardous environments while maintaining performance under variable loads. Suitable for continuous-duty drives in oil, gas, and chemical plants. IP55 protection combined with an ambient rating of 50 °C and altitude capability to 1000 m ensures reliable operation in tough environments. Fewer deratings and simplified cooling design reduce installation time, while maintaining safety margins. Ideal for outdoor installations, dusty plants, or elevated facilities in heavy-industry sectors like mining and processing. Cast Iron frame and 355 frame size, with bearings 6322/C3 and 6316/C3, along with IM Class IMB3 IM1001, deliver rugged mechanical durability and stable alignment. The result is longer bearing life, reduced maintenance intervals, and lower vibration during heavy-start/stop duty. This suits mixers, agitators, and heavy conveyors in demanding plants. Terminator box location and mounting options support flexible installation and wiring. With D-End top access and bidirectional rotation, the motor integrates with OEM equipment and existing installations, reducing retrofits and field rewiring. This flexibility lowers installation risk and speeds up commissioning in hazardous facilities.
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FAQs
Yes. The motor integrates Exdb flameproof protection for IIB gas groups and an IP55 enclosure, with IC411 insulation and a 50 °C ambient rating. It is designed to meet common ATEX and IECEx requirements, provided proper installation, wiring, and documentation are followed. Always verify your zone classification and procurement paperwork during kickoff.
The unit operates as a 3-phase motor with IE3 efficiency, 8 poles, and a 355 frame. Full-load efficiency is 94.6% at 100% and 75% loads, and 94.0% at 50% load. Voltage code is D, with a Duty Cycle of S1. These specs translate to meaningful energy savings in continuous-drive applications such as pumps, fans, and conveyors in hazardous areas.
Absolutely. The Exdb flameproof protection, IP55 rating, and Gas Group IIB suitability make it appropriate for oil & gas, chemical processing, and mining environments. The 1000 m altitude and 50 °C ambient tolerance further support outdoor, dusty, or hot-site installations common in these sectors.
Certifications include Exdb flameproof protection, IP55, IC411 insulation, and IE3 efficiency. It carries Gas Group IIB protection and ATEX/IECEx compatibility indicators. Documentation typically includes the M2JAP 355MLB 8 designation, country of origin, and tariff code 85015381 to streamline regulatory and customs processes.
Energy efficiency of IE3 plus reliable Exd protection reduces operating costs and downtime. With a cast-iron frame and robust bearings, maintenance intervals extend, vibration is minimized, and spare parts availability improves uptime. Expect a favorable ROI in steady-running hazardous-area applications like pumps, fans, and conveyors when compared to non-flameproof alternatives.