ABB 3GJA354420-HDDIN 3-Phase motor - Flameproof Exd, IE3, IP55
Part Number: 3GJA354420-HDDIN
Quick Summary
ABB 3GJA354420-HDDIN is a 3-phase squirrel cage motor designed for hazardous environments across chemical, oil, and mining operations. This flameproof Exdb motor delivers reliable performance where explosive atmospheres demand rugged enclosure integrity and robust protection. Maintenance teams often struggle with safe operation, heat dissipation, and regulatory compliance in demanding zones; this design addresses those pain points with a cast-iron frame, IP55 protection, and proven cooling. It supports IE3 efficiency, with full-load efficiency of 94.6% and 94.6% at 75% load and 94.0% at 50% load under IC411 insulation. For businesses, that translates into reduced energy costs, safer operation, and longer service life, while installation remains straightforward in standard ABB footprints. The motor is suitable for continuous duty in hot environments, offering dependable torque and lifecycle reliability.
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
IMB35 IM2001
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 protection is built into the ABB 3GJA354420-HDDIN, enabling safe operation in zones with flammable atmospheres. This design prevents ignition in gas group IIB environments and supports ATEX/IECEx compliance processes, helping operators meet regulatory requirements with reduced risk and downtime. IP55 ingress protection guards against dust and light water exposure, extending service intervals in dusty plants and outdoor installations; coupled with a rugged cast-iron frame, it resists wear from vibration and heat, simplifying commissioning and ongoing maintenance. IE3 efficiency is 94.6% at full load, with 94.6% at 75% load and 94.0% at 50% load, delivering meaningful energy savings during continuous-duty operation and lowering cooling demands. Cast-iron construction, bearings 6322/C3 and 6316/C3, and IM class IMB35 IM2001 provide durability for conveyors, pumps, and other heavy loads. The D-End top termination box and eight-pole design offer flexible installation and reliable torque for stable process control in challenging plants.
Get a Quick Quote for a ABB 3GJA354420-HDDIN
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 3GJA354420-HDDIN?
Enquire Now
FAQs
Begin with ATEX/IECEx-compliant installation practices and ensure the enclosure remains sealed to maintain Exdb ratings. Use explosion-proof cable glands, shielded cables, and connect to a compliant termination box (D-End top). Verify ambient conditions (50 °C, up to 1000 m) and provide adequate ventilation and cooling. Follow ABB's installation guidelines for correct mounting, grounding, and fault protection to maintain flameproof integrity.
The eight-pole design provides steady, low-speed torque suitable for conveyors and pump-driven processes under S1 duty. IE3 efficiency is 94.6% at full load, with 94.6% at 75% load and 94.0% at 50% load, reducing energy consumption and heat generation in continuous operation. In hot plants, the insulation class IC411 supports reliable performance at high ambient temperatures.
Yes. The Exdb flameproof protection supports gas group IIB environments, while the IP55 rating provides dust and water ingress protection, enabling safe operation in challenging hazardous zones. This combination is ideal for chemical plants, refineries, and mining operations where reliability and compliance are essential, reducing the need for additional protective enclosures.
The D-End top termination box location simplifies wiring during new installs or retrofits, especially in tight spaces. Plan for accessible service clearance, proper cable entry, and adherence to explosion-protection guidelines. Ensure wiring routes minimize vibration and thermal exposure, and verify that the box remains sealed to preserve Exdb integrity while maintaining easy access for maintenance checks.
IE3 efficiency reduces energy costs by lowering active power consumption over the motor’s life, directly impacting operating expenses in continuous-duty applications. Durable bearings (6322/C3 and 6316/C3) and a cast-iron frame minimize wear, reducing downtime for routine maintenance and extending MTBF. The result is better lifecycle value, safer operation, and predictable performance in demanding environments.