ABB 3GJA353420-HDEIN 3-Phase Motor - Exdb Flameproof IE4
Part Number: 3GJA353420-HDEIN
Quick Summary
ABB 3GJA353420-HDEIN is a 3-phase squirrel cage motor built for hazardous-area drives in tough industrial environments. When downtime, safety, and regulatory compliance threaten projects, operators need reliable motors with clear installation guidance and spare-part availability. Key certifications include Exdb flameproof protection for hazardous zones, IP55 ingress protection, and IE4 efficiency, supporting ATEX/IECEx compliance and energy targets. Designed for global plants, it combines rugged cast-iron construction with a compact 355 frame to deliver easy maintenance, long service life, and predictable operating costs. This combination makes it a strong fit for oil, chemical, mining, and heavy manufacturing sectors.
Product Information
ABB Type Designation
M2JAP 355MLB 6
Invoice Description
M2JAP 355MLB 6
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%) 96.5 % | Partial Load (75%) 96.4 % | Partial Load (50%) 95.7 %
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
IMB35 IM2001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2180 kg
Gross Weight
0 kg
UNSPSC
26101100
Feature: Exdb flameproof protection enables safe operation in hazardous zones, reducing ignition risk and meeting ATEX/IECEx requirements. Application: ideal for chemical plants, oil & gas facilities, and mining sites where ignition sources must be controlled and equipment reliability is non-negotiable. Business impact: minimized risk of explosions and compliant maintenance planning. Feature: IE4 efficiency rating delivers measurable energy savings across continuous operation and duty cycles. Application: large-scale processing lines and pump assemblies where power demand is high. Business impact: lower operating costs, shorter payback periods, and reduced CO2 footprint. Feature: IP55 enclosure with a rugged cast-iron frame provides durable protection against dust and water ingress. Application: outdoor or harsh indoor environments, dusty production lines, and wash-down areas. Business impact: extended service life, reduced repair frequency, and simpler preventive maintenance. Feature: 6-pole design with a 355 frame and IC411 insulation supports robust performance at elevated ambient temperatures and altitudes. Application: high-temperature plants and locations up to 1000 m altitude. Business impact: reliable starts and smooth operation under demanding conditions. Feature: D-End top termination box and explicit mechanical data (frame material, bearings, IM class) simplify installation and retrofits. Application: fast commissioning and compatibility with standard variable frequency drives. Business impact: reduced commissioning time, lower installation costs, and easier spare-part provisioning.
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FAQs
The motor is a 3-phase squirrel cage design with a 355 frame and 6 poles, suitable for standard VFDs in industrial drives. Its D-End top termination box simplifies wiring, and the cast-iron enclosure provides robust mounting compatibility for common baseplates and foot mounting configurations in hazardous environments.
This model features Exdb flameproof protection and IP55 enclosure, aligning with ATEX/IECEx requirements. It also carries IE4 efficiency, 6-pole operation, and an insulation system rated IC411/ICLF, supporting safe and compliant operation in Zone IIB and similar installations.
IE4 efficiency indicates high electrical efficiency; full-load efficiency is about 96.5%, with 75% and 50% loads near 96.4% and 95.7% respectively. In practice, this reduces energy consumption during continuous duty, yielding lower electricity bills and a shorter total cost of ownership in long-running processes.
Yes. The motor is rated for ambient temperatures up to 50 °C and operates at altitudes up to 1000 m. It uses a 355 frame, cast-iron housing, and an insulation class rated ICFL with a temperature class T4, ensuring reliable operation under challenging conditions.
The Exdb flameproof protection plus IP55 protection minimize corrosion and ingress risks, while the robust cast-iron frame and bearings (6322/C3 and 6316/C3) extend service life. Its top termination and revised IM class enable easier maintenance planning, fewer unplanned outages, and a lower total cost of ownership in regulated environments.