ABB 3GJA313820-HDCIN 3-Phase Squirrel Cage Motor - Exd/IP55
Part Number: 3GJA313820-HDCIN
Quick Summary
ABB 3GJA313820-HDCIN is a 3-phase squirrel cage motor for hazardous-area applications. Operators often face safety, downtime, and compliance challenges when selecting motors for explosive environments. This unit delivers Exdb flameproof protection, IP55 ingress protection, and IE2 efficiency to support ATEX/IECEx compliance. Built in a rugged cast-iron frame and designed for high-temperature and elevated-altitude operation, it simplifies installation and maintenance across oil & gas, chemical, and mining facilities. The motor offers plug-and-play compatibility with standard mounting arrangements and readily available spare parts, ensuring fast, predictable installation. In short, this solution combines rugged reliability with certified performance to drive lower lifecycle costs and improved uptime in harsh environments.
Product Information
ABB Type Designation
M2JAP 315LKB 6
Invoice Description
M2JAP 315LKB 6
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%) 94.9 % | Partial Load (75%) 94.9 % | Partial Load (50%) 94.2 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
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
1608 kg
Gross Weight
1628 kg
UNSPSC
26101100
Exd flameproof construction enables safe operation in hazardous areas, reducing ignition risk in oil, gas, and chemical processing environments; business impact includes enhanced regulatory compliance and reduced incident-cost exposure, with applications in ATEX/IECEx zones. The IP55 protection rating and cast-iron 315 frame deliver rugged durability and protection against dust and water ingress, lowering maintenance cycles and extending service intervals in demanding installations across mines and processing plants. IE2 efficiency, with full-load 94.9% and consistent performance at 75% and 50% loads, translates to meaningful energy savings and lower operating costs in continuous-duty operations (S1) with challenging load profiles. The motor's single-speed design, 6 poles, and frame mounting compatibility support straightforward retrofits and quick replacements in legacy systems. Compatibility with standard IM mounting classes (IMB35/IM2001) and a top D-End terminator box location simplify wiring, start-up, and service planning, while the Exdb protection and IIB gas group meet stringent safety and regulatory requirements for hazardous-area drives. Additional context from the industry confirms that reliable Exd motors with robust insulation (ICLF) and a 50 °C ambient rating perform consistently in hot environments, ensuring predictable torque and reduced downtime for critical processes in chemical plants, refineries, and energy facilities.
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FAQs
Yes. This motor is designed for hazardous zones with Exdb flameproof protection and IP55 ingress protection. It uses a 315 frame, cast-iron construction, and a D-End top termination box, compatible with standard IM mounting classes (IMB35 IM2001). It supports single-speed continuous duty and can be wired to common power distributions used in oil, gas, and chemical facilities, simplifying retrofits and new installs alike.
The motor meets IE2 efficiency class with Full Load efficiency at 94.9%. At partial loads of 75% and 50%, the efficiency remains near 94.9%, supporting energy savings across varying load conditions. Combined with a 6-pole configuration and a 315 frame, this enables reliable torque with reduced operating costs in continuous-duty scenarios.
Yes. The motor is rated for ambient temperatures up to 50 °C and can operate at elevations up to 1000 meters, making it well-suited for offshore platforms, refineries, and mining sites where heat and altitude challenge performance. The insulation class ICLF and T4 temperature rating further support safe operation under these conditions.
This motor features Exdb flameproof protection and is classified for Gas Group IIB, aligned with ATEX/IECEx protective concepts. It also carries IP55 protection and IE2 efficiency, meeting common regulatory and energy standards for hazardous-area motors. The combination supports safe use in explosive atmospheres and helps ensure regulatory compliance across global projects.
Mounting is straightforward with the 315 frame and cast-iron construction; recommended terminations are at the D-End top, and IMB35/IM2001 compatibility aids quick installation. Net weight is 1608 kg (1628 kg gross), so account for crane capacity and mounting hardware. Maintenance benefits include robust bearings (6319/C3 and 6316/C3), reliable Exd protection, and readily available spares, reducing downtime during service intervals.