ABB 3GJA351420-ADDIN 3-Phase motor - Exd Flameproof IE3
Part Number: 3GJA351420-ADDIN
Quick Summary
ABB 3GJA351420-ADDIN 3-Phase squirrel cage motor delivers safe, reliable operation in hazardous industrial environments. Many users face rugged conditions, remote installations, and compliance fragmentation across regions, which can drive downtime and maintenance costs. This motor carries Exdb flameproof protection for hazardous zones, IP55 enclosure for dust and moisture, and IC411 insulation with a T4 temperature class, supporting long service life. Its IE3 efficiency rating provides meaningful energy savings across full load and partial load conditions, while the cast iron frame and robust bearings resist demanding duty cycles. Designed for chemical processing, oil and gas, and mining applications, it helps engineers meet safety standards while reducing total cost of ownership with dependable performance.
Product Information
ABB Type Designation
M2JAP 355MLB 2
Invoice Description
M2JAP 355MLC 2
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
85015394
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%) 95.8 % | Partial Load (75%) 95.7 % | Partial Load (50%) 95.0 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
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
6316M/C3
Bearing NDE
6316M/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2190 kg
Gross Weight
0 kg
UNSPSC
26101100
Exd flameproof protection is built into this motor, reducing ignition risk in hazardous zones and supporting ATEX IECEx compliance. The rugged Exdb design enables reliable operation in volatile environments, making it suitable for oil and gas platforms, chemical plants, and mining sites where safety margins matter most. IE3 efficiency delivers tangible business value with full-load efficiency around 95.8% and strong performance at partial loads, lowering energy bills during continuous operation and reducing heat load on drive systems. IP55 enclosure and IC411 insulation address harsh ambient conditions, and with a 50 °C ambient rating and 1000 m altitude capability, cooling remains effective in hot, dusty facilities and elevated installations. The cast iron frame size 355, bearing 6316M/C3, and IMB3 IM1001 configuration provide robust mechanical life to withstand conveyors, pumps, and fans under vibration. Details such as D-End top termination and dual-direction rotation add installation flexibility for retrofits and new builds, while a 2-pole high-speed design supports efficient line operation and easier maintenance planning.
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FAQs
For hazardous zones, follow Exdb flameproof installation practices and ATEX IECEx guidelines. Use properly rated connectors, ensure terminal box location aligns with D-End top positioning, and verify rotation direction to suit the drive layout. Maintain inert wiring paths, seal against dust and moisture, and schedule periodic inspections to confirm containment integrity and wiring health.
Yes. The motor is rated for ambient temperatures up to 50 °C and altitude up to 1000 m, with IC411 insulation and a T4 temperature class. In installations approaching these limits, consider derating or enhanced cooling strategies, and verify ventilation in cabinets or enclosures to sustain continuous operation under peak loads.
The motor features Exdb flameproof protection for hazardous areas, IP55 ingress protection, and IC411 insulation. It aligns with IE3 efficiency requirements and is designed for ATEX and IECEx compliance, suitable for IIB gas groups. These certifications support safe operation in oil, gas, chemical, and mining sectors.
IE3 efficiency improves energy use across varying load conditions, reducing electricity bills during continuous operation. With full-load and partial-load performance data around 95% plus efficiency, you see lower operational heat and reduced cooling demands, contributing to a lower total cost of ownership over the motor system’s lifetime.
Plan routine bearing inspections for 6316M/C3 bearings and verify IM class conformity (IMB3 IM1001) during overhauls. Maintain proper lubrication schedules, monitor winding insulation integrity, and keep essential spare parts such as seals, bearings, and terminal components on hand to minimize downtime during preventive maintenance and unexpected outages.