ABB 3GJA311220-BDCIN 3-Phase Squirrel Cage Motor - Flameproof Exd
Part Number: 3GJA311220-BDCIN
Quick Summary
ABB 3GJA311220-BDCIN is a flameproof 3-phase squirrel cage motor for hazardous-area applications such as pumps and fans. Operators often confront reliability gaps and elevated maintenance in Ex environments, especially under higher ambient temperatures and at altitude, which can drive unexpected downtime. This design incorporates IC411 insulation, IP55 enclosure protection, and Exdb flameproof protection for IIB gas groups, supporting safer, compliant operation. With IE2 efficiency and a rugged cast-iron frame, the motor delivers lifecycle-cost advantages, easier installation, and predictable performance in demanding industrial settings. In short, it pairs robust protection with energy-conscious operation for reliable, long-term plant uptime.
Product Information
ABB Type Designation
M2JAP 315SMB 2
Invoice Description
M2JAP 315SMA 2
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%) 94.6 % | Partial Load (75%) 94.3 % | Partial Load (50%) 93.2 %
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 provides a proven safety envelope for hazardous-area operation, reducing risk in oil, gas, and chemical facilities and enabling compliant maintenance cycles. The 315 mm cast iron frame delivers rigid mechanical integrity and extended bearing life in high-vibration environments, supporting applications like heavy-duty fans and pumps where downtime is costly. IE2 full-load efficiency of up to 94.6% lowers energy consumption during continuous S1 service, translating to meaningful operating-cost reductions in large-scale process plants. The insulation class ICFL paired with a T4 temperature rating and 50 °C ambient tolerance ensures reliable performance in hot, congested spaces up to 1000 m altitude, expanding site compatibility without overdesign. IP55 enclosure and IC411 insulation work together to withstand dust ingress and thermal stress, while the Exdb protection and IIB gas group rating enable safe use in combustible environments. Mounting versatility with a D-End top terminator box simplifies installation, wiring, and future maintenance while the IMB5 IM3001 designation supports stable mounting in retrofit projects. Overall, the product is engineered for cross-industry compatibility, reducing spares, enhancing uptime, and aligning with strict safety standards across global sites.
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FAQs
The model uses a 315 frame with a cast-iron enclosure and IMB5 IM3001 mounting class, enabling straightforward retrofit into legacy 315-frame installations. The D-End top terminator box simplifies wiring during upgrades and reduces field modification time.
Key certifications and protections include Exdb flameproof protection for IIB gas groups, IP55 enclosure, IC411 insulation class, and a T4 temperature class suitable for ambient up to 50 °C at 1000 m. These features support safe operation in hazardous environments.
Yes. It is designed for S1 duty with a 50 °C ambient rating and Ex protection, making it suitable for continuous operation in hazardous-area applications such as pumps and fans in gas-exposed facilities.
The motor meets IE2 efficiency, with Full Load efficiency listed at 94.6%. Partial-load data at 75% and 50% load are 94.3% and 93.2%, respectively, enabling reliable energy savings across typical industrial loads.
Country of Origin is India (IN), with customs tariff number 85015381, supporting local procurement and regulatory documentation for import compliance.