ABB 3GJA311220-BDEIN 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJA311220-BDEIN
Quick Summary
The ABB 3GJA311220-BDEIN 3-Phase Squirrel Cage Motor is engineered for demanding flameproof industrial applications. When selecting motors for hazardous zones, engineers often confront integration challenges, maintenance bottlenecks, and compliance hurdles that can slow project timelines. This model delivers Exdb flameproof protection, IP55 ingress protection, and IC411 insulation with IE4 efficiency, ensuring safer operation and reduced energy waste in critical services. Its rugged cast-iron frame, robust bearings, and a two-pole design provide long-term reliability, while compatibility with standard ABB drives and control systems simplifies integration. For sector operators, this translates into lower lifecycle costs, easier qualification, and predictable performance in oil & gas, chemicals, and mining environments.
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
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
940 kg
Gross Weight
960 kg
UNSPSC
26101100
Exdb flameproof protection and IIB gas-group certification enable compliant operation in hazardous zones, reducing ignition risk and inspection overhead while supporting safer plant startup and downtime reduction in refineries, chemical plants, and processing facilities. IP55 ingress protection and IC411 insulation enhance reliability in dusty, damp, and high-temperature environments, delivering extended service intervals and lower maintenance costs through a rugged cast-iron 315 frame and 6316/C3 bearings. IE4 efficiency, with Full Load of 96.0%, PARTIAL Load metrics of 95.8% (75%) and 94.8% (50%), lowers energy bills and supports sustainability targets across heavy industry installations. The 2-pole design and bidirectional rotation add installation flexibility, while a 1000 m altitude rating and 50 °C ambient capability reduce derating needs in outdoor or elevated sites. Built to endure, it aligns with ABB control ecosystems and field-installation practices for a seamless upgrade path and fewer compatibility concerns. The motor’s origin in India (IN) and Cast Iron frame further contribute to rugged lifecycle cost advantages in demanding applications such as conveyors, pumps, and mixers in challenging environments.
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FAQs
For safe installation in hazardous environments, use Exdb-rated enclosures and flameproof connections, verify IP55 protection, ensure ambient temp does not exceed 50 °C, and respect the 1000 m altitude limit. Mount on the 315 frame with cast-iron construction, use compatible motor starters, and follow IMB5 IM3001 guidelines for base alignment and bearing access.
The motor runs at IE4 efficiency, with Full Load (100%) efficiency listed at 96.0%. Partial-load figures are 95.8% at 75% and 94.8% at 50%, delivering strong energy savings across varying load conditions while maintaining stable torque and speed in continuous-duty S1 operation.
Yes. It is rated for ambient temperatures up to 50 °C and up to 1000 m altitude, reducing the need for excessive derating. The T4 temperature class supports reliable insulation performance in hot environments typical of chemical plants, refineries, and surface mines.
The motor features Exdb flameproof protection designed for IIB gas groups, IP55 ingress protection, and IC411 insulation class. It carries an ABB flameproof designation and is intended for hazardous-area use in S1 duty with a 2-pole configuration.
Its cast-iron frame, bearing 6316/C3, and robust IMB5 IM3001 mounting deliver a long service life with reduced maintenance. Energy efficiency improvements (IE4) lower operating costs, while rugged construction and Exdb protection reduce downtime risk in high-stress environments such as oil & gas and mining, supporting faster ROI.