ABB 3GJA312420-ADEIN 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJA312420-ADEIN
Quick Summary
ABB 3GJA312420-ADEIN 3-Phase Squirrel Cage Motor is a rugged flameproof drive solution designed for hazardous-area equipment. Engineers frequently struggle with balancing uptime, safety compliance, and operating cost in ATEX zones. This motor delivers Exdb flameproof protection, IP55 enclosure, and IE4 efficiency, aligning with industrial safety and energy regulations. Designed for hazardous-area applications, this cast-iron, 315 frame motor also supports energy-conscious upgrades for chemical, oil & gas, and mining operations. In practice, customers report smoother variable loads, reduced cooling requirements, and easier inspection cycles thanks to robust cast-iron components and long-life bearings. With a focus on total cost of ownership, the Exdb protective features and high IE4 performance help lower energy bills while meeting strict safety standards across high-risk industries.
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
IMB3 IM1001
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 delivers a robust barrier against ignition sources in hazardous areas, reducing the risk of ignition incidents and regulatory downtime. This directly lowers safety-related disruptions and compliance costs for chemical processing, petrochemical plants, offshore platforms, and mining sites. The result is safer startup, fewer deratings, and a more reliable continuous operation in ATEX environments. IE4 energy efficiency translates to meaningful life-cycle cost savings on power-intensive duties, cutting electricity bills and reducing cooling loads in long-running pumps and fans. In practice, IE4 performance supports higher throughput with lower energy intensity, aligning with sustainability targets for process industries and heavy industry applications. IP55 enclosure complements the rugged, high-usage setting by protecting against dust ingress and water exposure, enabling longer service intervals and reduced maintenance overhead for conveyors, mixers, and pumping systems. The combination of a 315 frame and cast-iron construction provides a durable backbone for demanding operations, ensuring vibration resistance and ease of replacement in legacy installations. Direction of rotation on both sides and the D-End top terminal box offer installation flexibility, simplifying retrofits and field upgrades in existing lines without extensive rework. Combined with a four-pole design and continuous S1 duty, this motor supports steady torque delivery and predictable performance across variable process conditions. These features make the ABB 3GJA312420-ADEIN motor a practical choice for hazardous-area applications in chemical, oil & gas, mining, and related sectors, helping minimize downtime and extend asset life while meeting stringent safety standards.
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FAQs
Yes. The 315 frame with a cast-iron housing and Exdb flameproof protection is designed for hazardous-area installations. Ensure mounting matches standard metric baselines and that the D-End top terminal box is accessible. Verify supply voltage conforms to Voltage Code D and ambient conditions meet 50 °C and up to 1000 m altitude for safe operation.
This motor is class IE4, delivering high efficiency across load conditions. Full Load efficiency is 96.6%, with Partial Load at 75% also around 96.8% and 50% near 96.6%. The unit is rated S1 for continuous duty, ensuring reliable performance for pump, fan, and conveyor applications in steady-state operation.
Yes. The Exdb flameproof protection combined with IP55 enclosure and IIB gas group suitability make it ideal for hazardous-area pumps in chemical, oil & gas, and mining environments. The 4-pole, 315 frame design supports sturdy torque delivery, while the S1 duty ensures continuous operation under demanding process conditions.
Key certifications include Exdb flameproof protection and IP55 enclosure, with IE4 energy efficiency and S1 continuous-duty rating. The motor features a 315 frame, cast-iron construction, and standard ATEX/IECEx compatibility for hazardous environments. It operates at ambient up to 50 °C and up to 1000 m altitude, making it suitable for challenging field conditions.
Cast-iron frames and robust bearings (6319/C3 with 6316/C3 NDE) extend service intervals and reduce maintenance downtime. IE4 efficiency lowers energy costs, while Exdb protection minimizes ignition-related shutdowns. The D-End top terminal box and flexible rotation direction simplify retrofits, enabling faster installation and shorter asset payback periods in process facilities.