ABB 3GJA312810-BDP 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJA312810-BDP
Quick Summary
ABB 3GJA312810-BDP is a 3-phase squirrel cage motor designed for hazardous environments with Exdb flameproof protection. This motor addresses reliability and safety challenges faced in explosion-prone zones by delivering robust performance in continuous-duty applications. It combines Exdb protection, IP55 ingress protection, and IC411 insulation with IE4 energy efficiency to meet strict regulatory and energy targets. With a 315 frame and cast iron housing, installation integrates with standard ABB gear including drives and mounting patterns, simplifying procurement, stocking, and maintenance. The design supports up to 40 °C ambient and 1000 m altitude, enabling diverse installations while keeping ownership costs predictable and long-term downtime minimal.
Product Information
ABB Type Designation
M2JAX 315LKA 4
Invoice Description
M2JAX 315LKA 4
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%) 97.1 % | Partial Load (75%) 97.2 % | Partial Load (50%) 97.0 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 97.3 % | Partial Load (75%) 97.2 % | Partial Load (50%) 96.7 %
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
315
Bearing
6319/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
1475 mm
Product Net Height
944 mm
Product Net Width
660 mm
Product Net Weight
1504 kg
Gross Weight
1524 kg
UNSPSC
26101100
Exdb flameproof protection and gas group IIB provide a safety-first solution for zones with explosive atmospheres, reducing risk during startup and operation while meeting regulatory and insurance requirements. In practice, this directly translates to lower risk of ignition sources, greater uptime, and simpler compliance audits in chemical plants and oil & gas facilities. IE4 efficiency delivers tangible energy savings at typical loads, cutting operating costs over the motor’s life and improving sustainability metrics for asset-intensive operations. The IP55 rating combined with IC411 insulation ensures reliable operation in dusty or humid environments, extending service intervals and minimizing nuisance maintenance. A rugged 315 frame in cast iron housing with robust bearings (6319/C3 and 6316/C3) supports long bearing life and reduced maintenance costs under continuous duty (S1) in demanding installations. Compatibility with standard ABB mounting patterns, termination box location (D-End top), and a heavy-duty footprint supports straightforward installation and predictable total cost of ownership across industrial sites.
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FAQs
Key installation considerations include accommodating the D-End top termination box location, ensuring mounting to a compatible 315 frame footprint, and using a robust cast iron housing suitable for intense environments. Verify ambient temperature and altitude limits (40 °C, up to 1000 m), confirm IP55 and Exdb protection requirements, and coordinate with ABB drives for seamless integration. Ensure appropriate cable sizing, protective conduit, and compliance with site safety standards for hazardous locations.
IE4 efficiency translates to lower electrical losses at full and partial loads, reducing energy consumption and operating costs over the motor’s lifetime. For continuous duty applications (S1) in chemical, oil & gas, or mining settings, the savings compound annually. In hazardous zones, improved efficiency also supports regulatory compliance and better heat management, which can reduce cooling requirements and extend equipment life in challenging ambient conditions.
Yes, the ABB 3GJA312810-BDP is designed for gas-exposed zones with Exdb flameproof protection and Gas Group IIB suitability. It also features IP55 ingress protection and IC411 insulation, aligning with core industrial standards for hazardous-area motors. These protections help ensure safe operation, easier regulatory acceptance, and smoother maintenance in petrochemical, refining, and other explosion-prone environments.
Best matches include chemical processing, oil and gas facilities, mining operations, and other industries requiring explosion protection and high reliability. The motor’s 315 frame, cast iron housing, and four-pole configuration suit continuous-duty pumps, fans, and compressors in harsh environments. Its compatibility with ABB drive systems supports scalable motor control and optimized energy management in plant-wide automation.
Maximize ROI by planning for routine inspections of bearings (6319/C3, 6316/C3), inspecting the Exdb enclosure for integrity, and confirming IP55 seals remain intact. The motor’s IE4 efficiency reduces energy costs, while the robust cast iron frame and S1 duty rating support longer intervals between overhauls. Leverage standard ABB maintenance practices and available spare parts to minimize downtime and extend service life in hazardous environments.