ABB 3GJA352430-ADP 3-Phase Squirrel Cage Motor - Exdb
Part Number: 3GJA352430-ADP
Quick Summary
ABB 3GJA352430-ADP is a 3-Phase squirrel cage motor designed for hazardous locations with Exdb flameproof protection. In challenging plants, safety, reliability, and energy costs are ongoing pain points that slow projects and drive up total cost of ownership. This model delivers industry-leading IP55 protection, IC411 insulation, and IE4 efficiency, with Exdb flameproof protection and IIB gas-group certification to meet demanding standards. Built around a 355 frame in cast iron with a rugged 4-pole design, it tolerates 40 °C ambient conditions and up to 1000 m altitude, enabling reliable operation in harsh environments. For buyers, this translates to lower downtime and compliance risk while enabling efficient, hazardous-location operation in industrial motor applications.
Product Information
ABB Type Designation
M2JAX 355MLC 4
Invoice Description
M2JAX 355MLC 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%) 97.4 % | Partial Load (75%) 97.4 % | Partial Load (50%) 97.0 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 97.2 % | Partial Load (75%) 97.0 % | Partial Load (50%) 96.2 %
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
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
2277 kg
Gross Weight
0 kg
UNSPSC
26101100
Exdb flameproof protection provides compliance with hazardous-location standards and reduces downtime risk in chemical, oil & gas, and mining environments. Business impact: safer installations and streamlined regulatory alignment, enabling uninterrupted operation of pumps and conveyors in explosion-risk zones. Application: underground mining and off-shore facilities benefit from reliable startup and safer maintenance. IE4 energy efficiency delivers measurable savings on running costs; at typical load profiles, this reduces heat and utility consumption. Application: large-scale pumping and ventilation systems in demanding facilities. IP55 ingress protection and IC411 insulation ensure durable performance in dusty, humid, and high-temperature installations; impact: extended service life and lower maintenance cost. Application: outdoor substations and plant rooms experience fewer protective interventions. Cast Iron frame and bearings (6322/C3 and 6316/C3) contribute to longevity; impact: lower replacement cycles and reduced downtime. Application: heavy-duty fans and crushers. The motor’s 4-pole, 355 frame, and D voltage code offer installation flexibility and compatibility with site power; impact: simplified commissioning and faster uptime. Application: retrofit projects and new builds requiring reliable, single-speed operation in hazardous locations. Direction of Rotation Both sides and S1 duty support continuous operation; impact: flexible mounting and consistent process control. Application: critical process lines running 24/7. With CN origin, MOQ 1 piece, and 85015381 tariff classification, procurement is straightforward; impact: faster project timelines and predictable delivery for global supply chains. Application: global manufacturing and maintenance ecosystems.
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FAQs
This motor is designed with Exdb flameproof protection and IIB gas group certification, making it suitable for hazardous locations. It features a 355 frame in cast iron, IP55 protection, and IC411 insulation, allowing straightforward mounting in standard plant configurations. Ensure the terminal box location (D-End top) matches your enclosure, and verify altitude and ambient conditions do not exceed 1000 m and 40 °C respectively for reliable operation.
IE4 efficiency delivers high energy performance, with full-load efficiency around 97.4% at 50 Hz and 97.2% at 60 Hz, based on the supplied IE Class Data. Combined with a 4-pole design, this minimizes running heat and energy costs. This is particularly beneficial for pumps, fans, and conveyors operating in continuous duty, where even small efficiency gains translate into meaningful savings over time.
Yes. The motor is Exdb flameproof protected with gas group IIB, IP55 ingress protection, and a temperature class of T4, enabling safe operation in hazardous process environments. It is engineered for continuous duty (S1) and is suitable for installations in chemical plants, refining facilities, and mining operations where explosion protection and reliability are required.
The motor’s cast-iron frame and bearings (6322/C3 and 6316/C3) support long service life under demanding loads. Routine maintenance should include bearing condition checks, lubrication per manufacturer recommendations, and inspection of the Exdb enclosure for seals. The IE4 efficiency and robust construction reduce thermal stress, potentially extending intervals between overhauls and lowering lifecycle costs.
This model originates from China (CN) with a minimum order quantity of 1 piece and single-piece ordering. Customs tariff is listed as 85015381, and UNSPSC code is 26101100, aiding category-based procurement. The product name, designation, and product type reflect ABB’s IE4 flameproof offering, simplifying compatibility checks and accelerating global deployments in hazardous environments.