ABB 3GJA312420-HDEIN 3-Phase squirrel cage motor - Exdb IP55
Part Number: 3GJA312420-HDEIN
Quick Summary
3-Phase squirrel cage motor provides reliable torque for heavy industrial drive applications such as fans and pumps. In harsh environments, downtime and inconsistent performance threaten productivity and maintenance costs. This ABB Exdb flameproof motor delivers IP55 protection, Gas Group IIB, and IE4 efficiency, supported by IC411 insulation and a rugged cast iron frame. Designed for India-origin manufacturing and global standards, it offers safe operation in hazardous zones while reducing energy consumption and maintenance needs through superior efficiency and durable bearings. It supports S1 duty and single-speed operation, with 315 frame compatibility that simplifies installation and spare-part availability. Compact integration with top-entry starter options also reduces wiring time during commissioning.
Product Information
ABB Type Designation
M2JAP 315MLB 4
Invoice Description
M2JAP 315MLB 4
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%) 96.6 % | Partial Load (75%) 96.8 % | Partial Load (50%) 96.6 %
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
IMB35 IM2001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1220 kg
Gross Weight
1240 kg
UNSPSC
26101100
Exdb flameproof protection combined with IP55 enclosure enables safe operation in hazardous environments, meeting Gas Group IIB requirements while reducing ignition risk and compliance concerns. This translates to lower risk exposure for personnel and equipment, smoother regulatory adherence, and a straightforward procurement path for high-hazard sites. The high IE4 efficiency class minimizes energy losses across full-load and partial-load conditions, helping facilities achieve measurable energy savings and lower operating costs over the motor’s life. The 315 frame, cast iron construction, and precision bearings (6319/C3 with 6316/C3 NDE) deliver robust mechanical integrity, improving uptime and reducing maintenance intervals in demanding applications such as mining and chemical processing. Reversible rotation (Both sides) and a D-end top terminator box simplify installation, wiring, and serviceability, especially in confined or retrofit projects. With IMB35 IM2001 mounting, the motor supports reliable, long-term operation under S1 duty in 50 °C ambient conditions at up to 1000 m altitude. This makes it a dependable choice for India-origin manufacturing while meeting global standards and facilitating spare parts availability for ongoing operations.
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FAQs
The motor uses a 315 frame with a cast iron housing and a D-End top terminator box, designed for straightforward installation and fast field wiring. Mounting aligns with standard IEC 315 frame platforms, and the IMB35 IM2001 configuration supports stable, long-life operation in demanding environments.
Key certifications and protection ratings include Exdb flameproof protection, IP55 sealing, Gas Group IIB classification, IC411 insulation class, and Temperature Class T4. It is designed for hazardous-area applications such as chemical processing, mining, and oil & gas, ensuring compliant and safe operation at up to 50 °C and 1000 m altitude.
The motor is IE4 energy-efficient and supports S1 duty (continuous operation). It provides four poles and a full-load efficiency of approximately 96.6% at 100% load, with similar efficiency at partial loads (75% and 50%). This combination yields meaningful energy savings in constant-speed drives and reduces lifetime operating costs.
Yes. With Exdb flameproof protection, IP55 enclosure, Gas Group IIB, and robust cast iron construction, it is well-suited for hazardous-area drives such as pumps and material handling in chemical plants, mining sites, and oil & gas facilities. Its design supports reliable operation in high-temperature and elevated-altitude conditions common in these industries.
Choosing IE4 efficiency and a durable Exdb motor reduces energy consumption and thermal stress, leading to lower operating costs and fewer unplanned outages. The rugged bearings (6319/C3 and 6316/C3 NDE), IM class support, and a top-entry box simplify maintenance and spare-part logistics, delivering faster servicing and a lower total cost of ownership over the motor’s life.