ABB 3GJA353220-BDEIN Squirrel Cage Motor - Exd Flameproof
Part Number: 3GJA353220-BDEIN
Quick Summary
ABB 3GJA353220-BDEIN is a 3-phase squirrel cage motor designed for flameproof Exd applications in hazardous areas. Engineers often confront reliability, protection, and regulatory compliance challenges in explosion-risk zones. This motor delivers IE4 efficiency, IP55 protection, and Exd flameproof performance for Group IIB environments. Used in automated plants, mining, and chemical processing, it aligns with ABB's energy-saving targets and robust maintenance routines. By combining durable cast-iron construction, precise bearings, and a modular design, it minimizes downtime, simplifies retrofits, and ensures safer operation in ATEX zones. Project teams benefit from full compliance documentation and field-proven compatibility with standard ABB motor starters and protection relays. Its 355 frame and 6-pole design support reliable torque and smooth startup under demanding duty cycles.
Product Information
ABB Type Designation
M2JAP 355SMB 6
Invoice Description
M2JAP 355SMB 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%) 96.2 % | Partial Load (75%) 96.3 % | Partial Load (50%) 95.8 %
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
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1680 kg
Gross Weight
0 kg
UNSPSC
26101100
The Exd flameproof design provides inherent protection against ignition sources in hazardous zones, delivering a safer installation footprint and regulatory compliance, which translates to reduced risk and lower insurance costs in chemical, oil & gas, and mining facilities. The IE4 efficiency class delivers measurable energy savings, lowering operating costs over the motor’s life and supporting sustainability targets across high-cycle processes and continuous duty applications. IP55 protection combined with IC411 insulation and a T4 temperature class equips the motor to withstand dust, moisture, and elevated ambient temperatures up to 50 °C, enabling reliable operation at plant elevations up to 1000 m and in harsh outdoor environments. A cast-iron frame (355) with robust bearings (6322/C3 and 6316/C3) ensures mechanical longevity, smoother starts, and easier retrofits into existing 355-frame installations for conveyors, pumps, and fans. The Exdb explosion-protection rating and Gas Group IIB compatibility extend suitability to petrochemical and processing plants, while the D-code voltage offering and fixed 6-pole design provide predictable torque and simplified drive selection. This motor’s compatibility with standard ABB control gear and protection relays reduces spares inventory and accelerates commissioning, supporting maintenance teams with familiar components and documented electrical characteristics. Overall, the combination of certified protection, energy efficiency, and rugged build translates to lower total cost of ownership and safer, more reliable plant operation.
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FAQs
For ATEX-compatible installations, mount with the D-End top terminator box, ensure Exd flameproof enclosure integrity, verify ambient temperature does not exceed 50 °C, and confirm altitude is within 1000 m. Use compliant cable glands, protective wiring, and ABB-provided control gear compatible with IE4 motors to maintain explosion protection ratings and performance reliability.
The motor is an IE4 efficiency class device with 6 poles and a 355 frame. It uses Voltage Code D and provides IP55 protection with IC411 insulation. At 50 Hz, full-load efficiency is listed at 96.2%, with 96.3% at 75% load and 95.8% at 50% load, supporting energy-efficient operation across typical industrial loads.
No, this model is designed for constant-speed S1 duty. It is compatible with standard control gear, but not intended as a two-speed motor. If variable-speed operation is required, assess drive compatibility, thermal management, and protection coordination to maintain explosion protection and performance.
The motor features Exd flameproof protection with Exdb protections and is certified for Gas Group IIB environments. It also carries IP55 protection and IC411 insulation, with a Temperature Class of T4. These certifications support safe operation in refinery, chemical, and petrochemical zones while complying with ATEX/IECEx standards.
The unit uses a cast-iron frame (355) with bearings 6322/C3 and 6316/C3, and an IM Class IMB5 IM3001. Terminator box is located at D-End top. The 6-pole, 355-frame design provides reliable torque and straightforward retrofit into existing 355-frame conveyors, pumps, or fans, with proven compatibility with standard ABB auxiliaries.