ABB 3GJA311220-ADEIN IJA4 motor - IE4 Exd Flameproof
Part Number: 3GJA311220-ADEIN
Quick Summary
ABB 3GJA311220-ADEIN is a 3-phase squirrel cage motor ideal for hazardous-area drives. Engineers and procurement teams face the challenge of meeting strict safety requirements while controlling energy costs and downtime in harsh environments. This motor delivers IP55 protection, Exdb flameproof protection, and IE4 efficiency to support safe operation, regulatory compliance, and long-term cost reduction. Its robust cast iron frame and reliable bearings withstand demanding industrial conditions. By aligning with standard ABB drive architectures, it also minimizes integration risk and accelerates installation, helping you tighten project schedules and improve overall equipment effectiveness in hazardous-area automation.
Product Information
ABB Type Designation
M2JAP 315SMB 2
Invoice Description
M2JAP 315SMB 2
Product Name
3-Phase squirrel cage motor
Product Type
IJA4__M2JAP_IE4_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 IE4 | Full Load (100%) 96.0 % | Partial Load (75%) 95.8 % | Partial Load (50%) 94.8 %
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
315
Bearing
6316/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
940 kg
Gross Weight
960 kg
UNSPSC
26101100
High-efficiency IE4 performance translates into meaningful energy savings for continuous-duty applications. With a full-load efficiency of 96.0% at 50 Hz, the motor reduces electrical losses and heat, enabling smaller cooling setups and lower operating costs in chemical plants and oil & gas facilities. The business impact is clear: reduced energy bills, prolonged bearing life, and improved reliability in mission-critical processes. The Exdb flameproof protection and Gas Group IIB designation provide intrinsic safety in explosion-hazard zones, supporting regulatory compliance and safer plant operation. This capability translates to fewer shutdowns and safer maintenance cycles in refineries, mining, and chemical processing lines. The rugged 315-frame cast iron construction, paired with 6316/C3 bearings and IMB3/IM1001 mounting classes, delivers durable performance under vibration and thermal stress, reducing total cost of ownership in heavy-industry environments. Installation benefits include a D-End top terminator box for straightforward wiring, reversible rotation, and easy alignment with existing ABB motor ecosystems. The IP55 enclosure rating, ambient tolerance (50 °C) and altitude (1000 m) support reliable startup and continuous operation across diverse site conditions, while the 2-pole, S1 duty profile ensures predictable torque and lifecycle outcomes in continuous-process applications. In practice, these design choices translate to faster commissioning, lower maintenance overhead, and a safer, compliant solution for hazardous-area automation projects.
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FAQs
This Exdb flameproof motor is designed for hazardous zones with IP55 protection and a D-End top terminal box for straightforward wiring. Ensure proper enclosure integrity, secure mounting on a robust base, and adherence to local explosion protection guidelines. Verify correct rotation and torque alignment with downstream drives, and use compatible ABB motor controllers to maximize IE4 efficiency benefits.
Key specs include IE4 efficiency, 2-pole design, S1 continuous duty, and Voltage Code D. The motor offers Exdb protection and IP55 enclosure, suitable for 50 Hz operation up to 50 °C ambient and 1000 m altitude. Ensure drive compatibility with the 315 frame and cast iron construction to minimize vibration and thermal stress during operation.
Yes. Rated for S1 continuous duty, and featuring IE4 efficiency, Exdb flameproof protection, IP55 enclosure, and a robust 315 frame, the motor is well-suited for long-running, demanding processes typical of chemical and refinery environments. The design supports reliable operation under elevated temperatures and dust, while providing safe operation in hazardous zones.
The motor provides Exdb explosion protection, IP55 ingress protection, and IE4 energy efficiency. It uses a 315 frame cast iron housing with 6316/C3 bearings and insulation class ICLF. The design accommodates hazardous-area applications (Gas Group IIB) and a Temperature Class T4, supporting compliance in many global reference frameworks.
Net weight is 940 kg with a gross weight of 960 kg, indicating a heavy-duty install that requires appropriate lifting and securing equipment. The 315 frame, cast iron construction, and robust bearings contribute to a long service life, reduced maintenance intervals, and predictable lifecycle costs in harsh industrial settings.