ABB 3GJA353420-BDP 3-Phase Motor - Exdb Flameproof IP55
Part Number: 3GJA353420-BDP
Quick Summary
ABB 3GJA353420-BDP is a 3-phase motor designed for hazardous environments, delivering reliable torque and protection. Operators face downtime and compliance challenges in explosions-risk areas; this motor addresses those gaps with rugged flameproof and IP55 protection. Key certifications include Exdb flameproof protection and robust energy efficiency up to IE4 levels, supporting safer, compliant operation. In practice, plant engineers value easy installation, low maintenance, and proven performance across hazardous-area applications. This motor's cast-iron frame, 355 mm size, and Ex-d enclosure help reduce lifecycle costs while meeting demanding international standards. Coupled with IE4 efficiency, the motor lowers energy consumption and improves overall plant reliability.
Product Information
ABB Type Designation
M2JAX 355MLB 6
Invoice Description
M2JAX 355MLB 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
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%) 97.0 % | Partial Load (75%) 96.9 % | Partial Load (50%) 96.3 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
Two Speed Motor
No
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
1584 mm
Product Net Height
1077 mm
Product Net Width
800 mm
Product Net Weight
2173 kg
Gross Weight
0 kg
UNSPSC
26101100
Feature: Exdb flameproof enclosure with IP55 protection. Business Impact: minimizes ignition risk and protects against dust and moisture, lowering safety incidents and compliance costs. Application: suitable for chemical plants, oil and gas facilities, and mining sites in hazardous areas. Feature: IE4 efficiency class delivers high energy efficiency across full-load and partial-load operation, reducing operating costs. Application: continuous-duty pumps, fans, and conveyors in process plants where energy optimization matters. Feature: Cast iron frame and robust mechanical design (Frame 355, Bearing 6322/C3, IM Class IMB5 IM3001) support long service life and shock resistance. Application: heavy-duty duty cycles and tough environments common in mining and chemical processing. Feature: D-End top terminator box location and compact overall footprint enable faster wiring and easier maintenance. Application: retrofit and new installations with limited service space. Feature: 6-pole configuration and Ex-protected housing (Gas Group IIB) provide reliable torque characteristics and safe operation in hazardous zones. Application: high-taultorque applications like mixers, crushers, and crushers-cleaners in oil, gas, and chemical facilities. Feature: Product dimensions and weight (1584 mm length, 1077 mm height, 800 mm width, 2173 kg) indicate suitability for interface with large couplings and gear sets. Application: plant-wide integration in systems requiring substantial mechanical coupling and robust mounting.
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FAQs
Yes. The motor is a 3-phase squirrel cage design with a 355 frame and Exdb flameproof enclosure, making it suitable for use with compliant VFDs in hazardous-area installations. Ensure matching voltage code (D) and proper motor starter protection to maintain IE4 efficiency and IP55 integrity.
This motor features Exdb flameproof protection, IP55 ingress protection, and a Gas Group IIB classification. It is designed for hazardous-area operation with robust insulation (IE4 efficiency) and a cast-iron frame for reliable service in challenging environments.
IE4 efficiency is specified with Full Load (100%) around 97.0% at 60 Hz and similar values at 50 Hz, enabling significant energy savings for continuous-duty processes such as pumps, fans, and conveyors in chemical, oil & gas, and mining applications.
Ideal for hazardous-area plants requiring flameproof protection, IP55 sealing, and robust mechanical design. The 355 frame, cast-iron construction, and Exdb enclosure support long service life in chemical plants, refinery stations, and mining operations with tough maintenance regimes.
Plan for the D-End top terminator box, ensure correct alignment with a compatible gearbox or coupling, and verify mounting (IMB5 IM3001) and bearing arrangement (6322/C3 with 6316/C3 NDE). The large 1584 mm length and 2173 kg weight require appropriate lifting equipment and space planning during installation and maintenance.