ABB 3GJA353430-ADP 3-Phase Squirrel Cage Motor - Exdb IE4
Part Number: 3GJA353430-ADP
Quick Summary
ABB 3GJA353430-ADP is a 3-phase squirrel cage motor for hazardous area applications in chemical and process plants. This design helps minimize downtime and maintenance costs by combining flameproof Exdb protection with high efficiency. It features IP55 protection, IC411 insulation, and meets IE4 performance targets, enabling robust operation in demanding environments. For plants pursuing regulatory compliance and energy optimization, this motor delivers both safety and measurable cost savings, while remaining compatible with standard ABB and industrial drives to streamline installation and spare parts planning.
Product Information
ABB Type Designation
M2JAX 355MLC 6
Invoice Description
M2JAX 355MLC 6
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%) 97.0 % | Partial Load (75%) 97.1 % | Partial Load (50%) 96.8 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 97.0 % | Partial Load (75%) 96.9 % | Partial Load (50%) 96.3 %
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
355
Bearing
6322/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
1584 mm
Product Net Height
1124 mm
Product Net Width
746 mm
Product Net Weight
2228 kg
Gross Weight
0 kg
UNSPSC
26101100
Feature → Business Impact → Application: Exdb flameproof protection and IP55 enclosure reduce ignition risk in Zone 1/ hazardous zones, enabling safer installation and simpler compliance audits, especially in oil, gas, and chemical processing. This translates to lower insurance costs and endorsed safety practices during maintenance outages. Application: chemical processing units and petrochemical plants with exposure to flammable atmospheres. Feature → Business Impact → Application: IE4 efficiency with measured Full Load around 97.0% and high partial-load performance reduces energy consumption by several percent in continuous-duty operation, cutting operating expenses and aligning with sustainability goals. Application: pumping stations and conveyor lines in refineries and mining operations. Feature → Business Impact → Application: Cast iron 355 frame with robust bearings (6322/C3 and 6316/C3) provides long service life and predictable torque, reducing unplanned downtime and inventory needs. Application: heavy-duty process equipment and mining conveyors. Feature → Business Impact → Application: D-End top termination and bi-directional rotation support ease of installation and future retrofits, enabling flexible site wiring and simpler maintenance. Application: new builds and retrofits in hazardous environments. Feature → Business Impact → Application: IC411 insulation class and Gas Group IIB compliance together with Temperature Class T4 ensure reliability across 40 °C ambient and up to 1000 m altitude, supporting global deployment and consistent performance. Application: global chemical, oil & gas, and power generation projects.
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FAQs
ABB 3GJA353430-ADP is designed for Exdb flameproof environments and IP55 protection, with a D-End top termination and a 355 frame suitable for harsh plant floors. Ensure installation follows explosive atmosphere standards, utilize correct sealing for the cable entries, and verify the motor is configured for a single-speed S1 duty. Rotation can be set for both directions.
At 50 Hz, the motor delivers IE4 efficiency with Full Load around 97.0% and partial-load values of 96.8%–97.1% depending on load. At 60 Hz, Full Load remains 97.0% with 75% at 96.9% and 50% at 96.3%. The voltage code is D, and insulation class is ICLF, supporting stable performance under 40 °C ambient.
Key certifications include Exdb flameproof protection for hazardous environments, IP55 ingress protection, and IC411 insulation class. It targets Gas Group IIB and Temperature Class T4, with a maximum altitude of 1000 m and ambient 40 °C. This combination ensures safe operation in chemical, oil, and mining applications.
Designed for S1 continuous duty, the motor uses a 6-pole high-speed option with 355 frame and cast-iron construction. It features bi-directional rotation, Exdb protection, IP55, and robust bearings (6322/C3 and 6316/C3) for dependable service in tough industrial environments such as pumps, fans, and conveyors.
IE4 efficiency reduces energy costs during long runtimes, delivering favorable payback in hazardous-area plants. The flameproof construction minimizes risk, while robust bearings and a cast-iron frame support extended service intervals. With ABB’s global service network and readily available spare parts, maintenance planning and lifecycle costs remain predictable for asset-intensive industries.