ABB 3GJA312810-ADP 3-Phase motor - Exdb IP55 IE4
Part Number: 3GJA312810-ADP
Quick Summary
ABB 3GJA312810-ADP is a 3-phase squirrel cage motor for flameproof industrial drives in hazardous areas. This design helps maintain uptime where explosion risk, dust, or moisture would otherwise compromise performance. Key certifications support safe, compliant operation, including Exdb flameproof protection, IP55 enclosure, and IC411 insulation with IE4 efficiency, ensuring reliable performance in harsh environments. The robust 315 frame, 4-pole configuration, and cast iron construction deliver durable service in chemical plants, mining, or oil and gas facilities. By combining high efficiency with rugged reliability, this motor offers tangible business benefits such as energy savings, reduced maintenance, and accelerated project timelines for safety-compliant installations.
Product Information
ABB Type Designation
M2JAX 315LKA 4
Invoice Description
M2JAX 315LKA 4
Product Name
3-Phase squirrel cage motor
Product Type
CJA5__M2JAX_IE4_Flameproof_Ex_db_CI
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Selling Unit of Measure
piece
Country of Origin
China (CN)
Customs Tariff Number
85015381
Electrical Data
Temperature Class Default
T4
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE4 | Full Load (100%) 97.1 % | Partial Load (75%) 97.2 % | Partial Load (50%) 97.0 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 97.3 % | Partial Load (75%) 97.2 % | Partial Load (50%) 96.7 %
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 Depth / Length
1475 mm
Product Net Height
929 mm
Product Net Width
654 mm
Product Net Weight
1504 kg
Gross Weight
1524 kg
UNSPSC
26101100
Exdb flameproof protection directly translates to safer installation in hazardous zones, minimizing ignition risks and enabling equipment to run reliably under challenging ambient conditions. This protection level, paired with IP55 enclosure, reduces maintenance cycles by guarding against dust and moisture ingress, which lowers lifecycle costs in chemical processing and mining applications. IE4 efficiency delivers measurable energy savings at full and partial loads (IE Class IE4; 100% load efficiency around 97.1–97.3%), which can significantly reduce operating expenses for pumping and compressor duties. The 315 frame with a cast iron body ensures stiffness and durability in demanding environments, while the 4-pole design provides strong starting torque and steady speed control for continuous-duty operations (S1). Ease of installation is supported by the D-End top terminator box and standard mounting footprints, facilitating retrofits and new builds alike. This motor’s insulation class ICLF and insulation integrity support sustained performance at elevated ambient temperatures (up to 40 °C) and up to 1000 m altitude, addressing installation in varied plant locations. Overall, the combination of flameproof protection, protective enclosure, high efficiency, and rugged mechanicals reduces both risk and total cost of ownership in hazardous-area drives.
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FAQs
This motor uses a 315 frame with a cast iron body and a D-End top terminator box, supporting straightforward integration into standard IEC-driven systems. It is designed for 4-pole operation with Exdb flameproof protection and IP55 enclosure, making it compatible with hazardous-area drives in oil, gas, chemical, and mining facilities. When retrofitting, verify the mounting footprint matches common 315 frame motors and ensure adequate lifting equipment for the 1500+ kg package during installation.
The motor is rated for IE4 efficiency with 4 poles. IE Class Data (50 Hz) shows Full Load (100%) around 97.1%, with 97.2% at 75% load and 97.0% at 50% load. At 60 Hz, Full Load efficiency is about 97.3%, with 97.2% at 75% load and 96.7% at 50% load. Voltage code is D, and duty is S1, suitable for continuous operation in demanding environments.
This motor excels in hazardous-area drives within chemical processing, oil and gas, and mining industries. Its flameproof Exdb protection and IP55 enclosure enable reliable operation in environments with dust, moisture, and potential ignition sources. The IE4 efficiency supports energy-conscious pumping, ventilation, and compression tasks, while the robust cast iron frame provides long service life in rugged installations.
Key certifications include Exdb flameproof protection, IP55 enclosure, and IC411 insulation. It complies with IE4 efficiency standards for high energy performance, and the design supports operation in ambient temperatures up to 40 °C at altitudes up to 1000 m. The motor also carries a 4-pole, S1 duty rating and a 315 frame with a cast iron construction suitable for demanding industrial environments.
Expect reduced maintenance frequency due to the rugged cast iron frame, robust bearings (6319/C3 with 6316/C3 NDE), and a sealed Exdb enclosure that minimizes ingress-related wear. Energy efficiency (IE4) delivers clear operating-cost reductions, improving payback in continuous-duty pump, fan, and compressor applications. While the motor is heavy, proper rigging and installation planning shorten commissioning time, contributing to a favorable total cost of ownership in hazardous-area projects.