ABB 3GJA282220-HDDIN - 3-Phase Squirrel Cage Motor Exd Flameproof
Part Number: 3GJA282220-HDDIN
Quick Summary
ABB 3GJA282220-HDDIN is a 3-phase squirrel cage motor designed for hazardous environments across process industries. Operators often face downtime due to corrosive atmospheres, demanding enclosures, and variable efficiency. This model delivers IP55 protection, Exd/Exdb flameproof explosion protection, and IE3 efficiency to minimize unplanned outages and energy waste in ATEX zones. Reliability in challenging locations translates to longer service intervals and lower total cost of ownership, while a cast-iron frame and robust bearings support steady performance in demanding applications. Use cases span chemical processing, oil and gas, and mining where safety, compliance, and energy savings drive project value.
Product Information
ABB Type Designation
M2JAP 280SMB 4
Invoice Description
M2JAP 280SMB 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
85015290
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%) 94.4 % | Partial Load (75%) 94.2 % | Partial Load (50%) 93.4 %
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
280
Bearing
6316/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
766 kg
Gross Weight
786 kg
UNSPSC
26101100
Feature → Business Impact → Application: The 4-pole design delivers reliable torque characteristics for continuous S1 duty, improving process stability in pumps and fans used in chemical plants. This translates to predictable load handling and reduced maintenance cycles for critical equipment. Application: Refineries, chemical processing, and petrochemical facilities seeking consistent performance in hot environments. Feature → Business Impact → Application: Exd/Exdb flameproof protection coupled with Gas Group IIB supports safe operation in potentially explosive atmospheres, reducing risk and satisfying ATEX/IEC standards for hazardous-area motors. Application: Offshore platforms and onshore processing plants with strict safety requirements. Feature → Business Impact → Application: IP55 enclosure and IC411 insulation class ensure dust and moisture resilience and high-temperature tolerance, enabling longer service intervals and lower replacement costs. Application: Industrial facilities with challenging ambient conditions, including dust-prone or humid environments. Feature → Business Impact → Application: IE3 efficiency class delivers energy savings across running loads, lowering operating expenses and supporting sustainability targets. Application: High-demand fans, conveyors, and pumps in steel mills, mining, and chemical plants. Feature → Business Impact → Application: Cast Iron frame 280 and bearing 6316/C3 provide robust mechanical integrity, reducing vibration, extending bearing life, and enabling smoother maintenance routines. Application: Heavy-duty mechanical drives in continuous operation. Feature → Business Impact → Application: Ex-protection to withstand explosion risks and strict compliance requirements reduces panel space and simplifies retrofits. Application: Retrofit projects in hazardous zones requiring fast approval and certified equipment. Feature → Business Impact → Application: D-End top terminator box location simplifies installation and maintenance, enabling straightforward wiring and service access. Application: New installations in constrained or high-access environments.
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FAQs
This motor uses a 280 frame in cast iron with an IMB35 IM2001 class, and a D-End top terminator box for easy wiring. Ensure Ex-protection compliance (Exdb) and Gas Group IIB are matched to the site's ATEX/IEC equipment classification. Verify altitude (up to 1000 m) and ambient temperature (up to 50 °C) to maintain performance and reliability.
IE3 efficiency reduces energy losses at full and partial loads (94.4% full load, 94.2% at 75%, 93.4% at 50%), delivering meaningful energy savings in pumps, fans, and conveyors. In long-running processes, this translates to lower electricity bills and improved return on investment, particularly in chemical processing and mineral handling where motors run extended hours.
Yes. The motor provides Exd/Exdb explosion protection and Gas Group IIB protection, making it suitable for hazardous locations. Its IP55 enclosure further protects against dust and water ingress. Compliance with IEC/ATEX standards, combined with robust insulation (ICLF) and operating limits, supports safe installation in chemical, oil & gas, and mining environments.
Yes. The Exd/Exdb protection and 4-pole configuration align well with standard 3-phase drive systems, while the D-End top terminal box location simplifies wiring in retrofit scenarios. Verify compatibility with existing variable speed drives and ensure the motor’s IP55 enclosure matches the site protection level requirements.
Plan routine bearing inspections for 6316/C3 bearings, monitor vibration to detect imbalances early, and schedule periodic insulation resistance tests to preserve ICFL insulation integrity. The robust cast-iron frame and Ex-protected design help reduce unplanned maintenance, but regular checks in high-temperature and hazardous environments remain essential for long service life.