ABB 3GJA354420-BDCIN 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJA354420-BDCIN
Quick Summary
ABB 3GJA354420-BDCIN is a 3-phase squirrel cage motor designed for hazardous environments, delivering reliable power for pumps and fans. In real-world plants, downtime and safety compliance challenges drive demand for robust flameproof protection, durable bearings, and precise control. With IP55 protection, Exdb flameproof certification, and IC411 insulation, this motor meets stringent codes while delivering energy-efficient IE2 performance. Engineers benefit from a rugged 355 frame of cast iron, top-entry D-end terminator box, and IMB5 mounting options, enabling quick installation and long service life. In hazardous-area applications across oil, gas, chemical, and heavy manufacturing, it reduces total cost of ownership by combining safety, reliability, and efficient operation.
Product Information
ABB Type Designation
M2JAP 355MLB 8
Invoice Description
M2JAP 355MLB 8
Product Name
3-Phase squirrel cage motor
Product Type
IJA2__M2JAP_IE2_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 IE2 | Full Load (100%) 93.5 % | Partial Load (75%) 93.5 % | Partial Load (50%) 92.9 %
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
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2370 kg
Gross Weight
0 kg
UNSPSC
26101100
Exdb flameproof design protects against ignition sources in gas atmospheres, reducing risk and helping meet ATEX/IECEx compliance for Zone 1 and 2 installations. The rugged cast-iron 355 frame supports durable service in harsh environments, while the D-end top terminator box simplifies wiring and field retrofit, speeding up installation. IE2 efficiency at full and partial loads delivers meaningful energy savings over the life of the motor, lowering operating costs in continuous-duty applications such as pumps and fans. IP55 enclosure guards against dust and water ingress, boosting reliability in dusty plants and outdoor installations, with IC411 insulation class ensuring safe temperature rise under continuous operation. The 8-pole, single-duty (S1) design provides steady torque for heavy loads, and the bearing arrangement (6322/C3 and 6316/C3) extends life in demanding industrial cycles. Altitude 1000 m and ambient 50 °C ratings ensure robust performance in a wide operating envelope, while rotation on both sides offers flexible mounting across various plant layouts.
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FAQs
The motor uses Exdb flameproof protection suitable for explosive atmospheres in Zone 1/2 and Zone 0 configurations, with a D-end top terminator box for simplified wiring. It supports flexible mounting with IMB5 compatibility and rotation on both sides, enabling orientation options to fit tight installations and retrofit projects in chemical, oil & gas, and mining facilities.
IE2 efficiency for this motor is rated at Full Load (100%) 93.5%, with Partial Load (75%) also at 93.5% and Partial Load (50%) at 92.9%. This translates to tangible energy savings across continuous-duty applications such as pumps and fans, reducing operating costs and improving overall equipment efficiency in hazardous-area plants.
Yes. The motor is rated for an ambient temperature of 50 °C and up to 1000 m altitude, making it suitable for many industrial sites located at moderate elevations. For installations approaching the upper limits of this envelope, derating guidelines should be observed to maintain efficiency and temperature rise within IC411 limits.
The 355 frame uses rugged bearings 6322/C3 and 6316/C3, chosen for long life under continuous-duty operation. Regular lubrication and periodic inspection of bearing clearances help maximize service life. The IMB5 mounting and robust cast-iron construction support stable alignment and reduced vibration, contributing to lower maintenance costs in demanding environments.
This motor is ideal for chemical processing, oil and gas, petrochemical refining, mining, and other hazardous-area applications requiring reliable Exdb flameproof protection, IP55 enclosure, and IE2 efficiency. Typical use cases include hazardous-area Pumps, Fans, Blowers, and other continuous-duty equipment where safety, reliability, and energy efficiency are critical for uptime and compliance.