ABB 3GJA312220-ADCIN 3-Phase motor - Exdb flameproof
Part Number: 3GJA312220-ADCIN
Quick Summary
The ABB 3GJA312220-ADCIN 3-Phase squirrel cage motor provides reliable power for hazardous-area pumps and processing lines. Operators often wrestle with equipment that fails in explosive environments or under hot ambient conditions; this motor addresses those challenges with Exdb flameproof protection and a rugged IP55 housing. Key certifications include Exdb flameproof protection, IP55 enclosure, and IC411 insulation with IE2 efficiency. Designed in a 315 mm cast-iron frame with four poles for continuous S1 duty, it supports up to 50 °C ambient and 1000 m altitude. For procurement and maintenance teams, the combination of safety, reliability, and compatibility with standard drives translates into reduced lifecycle costs and simpler spares management.
Product Information
ABB Type Designation
M2JAP 315SMB 4
Invoice Description
M2JAP 315SMA 4
Product Name
3-Phase squirrel cage motor
Product Type
IJA2__M2JAP_IE2_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 IE2 | Full Load (100%) 94.7 % | Partial Load (75%) 94.7 % | Partial Load (50%) 94.1 %
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
315
Bearing
6319/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
960 kg
Gross Weight
980 kg
UNSPSC
26101100
Exdb flameproof protection and Gas Group IIB deliver explosion-safe operation, bolstering regulatory compliance and worker safety in chemical, oil & gas, and mining environments. The business impact is a lower risk profile, reduced incident costs, and easier site approvals for hazardous-area installations. This is particularly valuable for projects requiring robust flameproof motors that work with standard ABB drives and motor control strategies, reducing integration effort and spare requirements. The IP55 enclosure protects against dust and humidity, extending service intervals and lowering maintenance costs in dusty plants and offshore facilities. IE2 efficiency at full load (94.7%) translates into measurable energy savings during long-running processes, cutting operating expenses over the motor’s lifecycle. The 315 frame and cast-iron construction provide a rugged platform suitable for IMB3 IM1001 mounting, enabling straightforward retrofits and consistent performance in hot environments. The 4-pole, 315 mm design supports reliable torque generation at 50 Hz with S1 duty, while the D voltage code and Ex-protection simplify electrical compatibility checks during procurement. This motor’s D-end top terminator box improves accessibility for field wiring, reducing installation time and wiring errors in tight spaces. With a maximum ambient of 50 °C and 1000 m altitude, the unit remains dependable in hot plants and high-altitude facilities. Overall, the combination of flameproof certification, IP rating, and robust mechanicals delivers a compelling TCO advantage for hazardous-area operations.
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FAQs
Installation should follow Exdb flameproof guidelines, ensuring proper sealing for IP55 protection, correct 315 frame mounting (IMB3 IM1001), and a D-End top terminator box connection location. Use suitable tools and certified wiring methods for 50 °C ambient and up to 1000 m altitude. Verify gas group IIB compliance and perform system checks with compatible protective devices and drives.
The motor uses Voltage Code D, operates at 50 Hz with a four-pole design, and achieves IE2 efficiency with full-load efficiency at 94.7%. This combination reduces energy consumption during continuous operation, lowers operating costs, and supports compliant motor control with standard drives while maintaining reliable torque in demanding processes.
Yes, the Exdb flameproof protection and IIB gas group designation support hazardous-area installations. While the product is designed for ATEX/IECEx environments, confirm final certification compatibility with your local regulatory authority and project-specific documentation to ensure all site approvals are in place.
The motor is rated for S1 continuous duty with a 4-pole configuration, suitable for constant-load operation. It allows ambient temperatures up to 50 °C and locations up to 1000 m in altitude, with IC411 insulation and T4 temperature class to maintain performance in hot environments.
Although initial costs are higher due to flameproof design, long service life, rugged cast-iron construction, and IP55 protection reduce maintenance frequency and spare parts needs. IE2 efficiency lowers energy costs over time, improving total cost of ownership in hazardous-area facilities.