ABB 3GJA311440-ADP 3-Phase motor - Exdb Flameproof
Part Number: 3GJA311440-ADP
Quick Summary
ABB 3GJA311440-ADP is a 3-Phase squirrel cage motor designed for hazardous-area drives in chemical, oil, and industrial process environments. This design addresses downtime and safety compliance challenges by combining robust flameproof protection with proven IE4 efficiency. The motor is certified Exdb flameproof protection, IP55 enclosure, and IC411 insulation, delivering reliable operation under 40 °C ambient and up to 1000 m altitude. With a cast iron frame and 315 mm size, it offers durability in rugged installations and straightforward maintenance in busy plants. By aligning with IMB3 IM1001 mounting standards, it also simplifies retrofits and interoperability with existing drives. This model supports energy efficiency and regulatory compliance while delivering strong total cost of ownership benefits for industrial operators.
Product Information
ABB Type Designation
M2JAX 315MLD 2
Invoice Description
M2JAX 315MLD 2
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%) 97.2 % | Partial Load (75%) 97.5 % | Partial Load (50%) 97.5 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 97.2 % | Partial Load (75%) 97.3 % | Partial Load (50%) 96.9 %
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
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1287 mm
Product Net Height
929 mm
Product Net Width
654 mm
Product Net Weight
1334 kg
Gross Weight
1354 kg
UNSPSC
26101100
Feature Exdb flameproof protection → Business Impact Safe operation in hazardous areas reduces risk exposure and compliance cost; Application Chemical, oil & gas, and process facilities. Feature IP55 enclosure → Business Impact Enhanced enclosure protection minimizes ingress-related downtime; Application Outdoor or dusty environments with frequent washdowns. Feature IE4 efficiency → Business Impact Lower energy consumption and cooler running temperatures; Application Continuous operation in plant floors and process lines. Feature Cast iron frame and 315 mm size → Business Impact Durability under heavy-duty use and long service life; Application Retrofits and new builds in harsh environments. Feature 2-pole S1 duty and IC411 insulation → Business Impact Reliable continuous operation across standard industrial cycles; Application Pumping, fans, and conveyors in hazardous zones. Feature Top-offset terminator box location and IMB3 IM1001 compatibility → Business Impact Faster installation and easier retrofits; Application OEM integrations and modular drive systems. Feature Gas group IIB and Ex protection → Business Impact Regulatory compliance and safer equipment integration; Application Plants with hydrocarbon atmospheres and strict safety standards. Feature Ambient temperature 40 °C and altitude up to 1000 m → Business Impact Wide operating envelope reduces site-specific derating; Application Remote or high-temperature facilities. Feature 315 frame and cast iron construction → Business Impact Mechanical robustness and compatibility with standard couplings and mounting kits; Application Heavy-duty conveyors, mixers, and agitators in hazardous zones.
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FAQs
The 3GJA311440-ADP uses a 315 frame with a cast iron enclosure and IMB3 IM1001 mounting compatibility. It features a D-End top terminator box and standard mounting patterns that align with common industrial drives, enabling straightforward retrofits and interchangeability with existing conveyors, pumps, and fans in hazardous-area installations.
Key performance specs include Exdb flameproof protection, IP55 enclosure, IE4 efficiency, 2-pole design, IC411 insulation, and a S1 duty cycle. These ensure safe operation in explosive atmospheres while delivering energy efficiency and reliable continuous operation across 40 °C ambient conditions and up to 1000 m altitude.
Yes. The motor is certified Exdb flameproof, rated IP55, with gas group IIB protection and 40 °C ambient tolerance, making it well-suited for chemical processing, oil & gas extraction, and other hazardous-area processes where explosion protection and durability are required.
It includes Exdb flameproof protection, IP55 enclosure protection, IC411 insulation, and IE4 energy efficiency. Additional specifications cover gas group IIB and a broad operating envelope that suits hazardous-area installations with strict safety and efficiency requirements.
The IE4 efficiency reduces operating costs over the motor’s life, while robust cast-iron construction and flameproof protection lower maintenance and replacement risk in harsh environments. Quick installation and compatibility with standard mounting suites also minimize downtime during upgrades and retrofits.