ABB 3GJA352220-ADDIN - 3-Phase Squirrel Cage Exd Flameproof
Part Number: 3GJA352220-ADDIN
Quick Summary
ABB 3GJA352220-ADDIN is a 3-phase squirrel cage motor for flameproof Exd applications in hazardous environments. When upgrading equipment, customers face regulatory compliance, downtime costs, and compatibility with existing drives and controls. Its Exd flameproof protection, IP55 enclosure, and IE3 efficiency help meet safety, licensing, and energy targets across oil, gas, and chemical plants. As a robust, single-part solution, it reduces lifecycle costs while delivering reliable performance in hot, dusty, and demanding installations. This motor supports straightforward installation with a cast-iron frame and practical terminal configuration, aligning with industry best practices for hazardous-area automation and maintenance planning.
Product Information
ABB Type Designation
M2JAP 355SMB 4
Invoice Description
M2JAP 355SMB 4
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%) 96.0 % | Partial Load (75%) 96.0 % | Partial Load (50%) 95.4 %
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
355
Bearing
6322/C3
Bearing NDE
6316/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1950 kg
Gross Weight
0 kg
UNSPSC
26101100
Feature: Flameproof Exd protection (Exdb) with IP55 enclosure and Gas Group IIB protection. Business Impact: Enhances safety, minimizes regulatory risk, and enables compliant operation in hazardous zones. Application: Offshore platforms, chemical processing, and mining sites where ignition protection is mandatory. Feature: IE3 efficiency with Full Load 96% and stable performance at 75% and 50% loads. Business Impact: Reduces energy costs over long-running cycles, supports sustainability targets, and lowers total cost of ownership. Application: conveyors, pumps, and fans in continuous operation where energy efficiency is a priority. Feature: Cast Iron frame (355) with 6322/C3 and 6316/C3 bearings and IMB3 IM1001 alignment. Business Impact: Improves mechanical robustness, reduces maintenance intervals, and extends service life in vibration-prone equipment. Application: heavy-duty material handling, crushers, and grinding systems in tough environments. Feature: Wide operating envelope with Ambient Temperature up to 50 °C, Altitude up to 1000 m, IC411 insulation class ICLF, and Temperature Class T4. Business Impact: Delivers reliable startup and steady operation in hot climates and elevated locations, minimizing derating and downtime. Application: outdoor installations, refinery yards, and desert or high-temperature facilities. Feature: 4-pole, S1 duty, Exdb protection, and top-entry terminal box design. Business Impact: Ensures predictable speed-torque characteristics, continuous operation, and quick, vibration-free installation. Application: rotating equipment in continuous-process lines and other industrial processes requiring steady performance.
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FAQs
This motor features Exdb flameproof protection and an IP55 enclosure, making installation suitable for hazardous zones. Plan for top-entry terminal access, robust cast-iron mounting, and alignment with Ex-certified controls. Ensure proper cable glands, cable sizing for gasketing, and on-site clearance per EN/IEC standards to maintain flameproof integrity.
The unit is IE3 compliant with Full Load efficiency around 96% (at 100%), and maintains similar efficiency at 75% and 50% loads. It is a 4-pole, 3-phase motor designed for continuous S1 duty, with a voltage code of D and Exdb protection suitable for hazardous-area drives and power distribution schemes.
Yes. The 3GJA352220-ADDIN is specified for S1 continuous operation, delivering steady torque and reliable performance in long-running processes. The 4-pole design balances speed and torque for pumps, fans, and conveyors common in oil, gas, and chemical facilities, while maintaining energy efficiency targets.
The motor provides Exd flameproof protection with Gas Group IIB classification and IP55 enclosure. Its insulation class is ICLF, and it complies with IC411 electrical data. These features support regulatory compliance in hazardous environments such as refineries, chemical plants, and mining operations.
The cast-iron frame (355) with 6322/C3 and 6316/C3 bearings, plus IMB3 IM1001 mounting, delivers robustness against vibration and harsh conditions, reducing maintenance frequency. The design supports long service life, lower lifecycle costs, and easier field servicing, which translates to lower total cost of ownership for critical rotating equipment.