ABB M2JAP 355SMB 6 - Exd Flameproof IE4 Motor
Part Number: 3GJA353220-ADEIN
Quick Summary
ABB M2JAP 355SMB 6 is a 3-phase squirrel cage motor engineered for hazardous environments and continuous operation. Operators often grapple with energy-inefficient motors in Ex zones that threaten safety and uptime. Certified Exdb flameproof protection with Gas Group IIB, IP55 enclosure, and IE4 efficiency ensures compliance and steady performance. With a rugged cast iron frame, top-entry terminator box, and 355 frame size, this model balances reliability with installation flexibility, delivering lower life-cycle costs for chemical, oil and gas, and heavy-industrial applications. Designed for demanding duty cycles, it supports safe operation across elevated ambient temperatures and altitudes, making it a versatile choice for global deployments.
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
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1680 kg
Gross Weight
0 kg
UNSPSC
26101100
Exdb flameproof protection and Gas Group IIB certification provide a proven safety envelope for equipment in hazardous zones, facilitating regulatory compliance and reducing risk during maintenance pproaches. This translates to lower downtime and safer handover between operations and service teams in chemical plants, refineries, and offshore facilities. IE4 efficiency delivers tangible energy savings across continuous duty scenarios, helping facilities meet sustainability targets while reducing operating costs. The IP55 enclosure protects against dust and water ingress in tough environments, enabling reliable performance in outdoor, dusty, or humid locations with minimal filtration needs. A rugged cast iron frame (355) and precise bearings (6322/C3, 6316/C3) deliver durability, vibration resistance, and extended service life in high-load applications such as conveyors, pumps, and fans. The motor’s D-End top terminator box location and IMB3 IM1001 mounting class simplify installation and retrofits while maintaining clean cable management and service access throughout the lifecycle.
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FAQs
This motor uses a 355 frame with a D-End top terminator box location and IMB3 IM1001 mounting, supporting straightforward mounting in existing bases or new installations. The rugged cast iron frame provides vibration resistance, while the top-entry box simplifies cable routing and service access in constrained spaces typical of chemical and oil & gas facilities.
The M2JAP 355SMB 6 is rated for S1 duty with IE4 efficiency, 6 poles, and a voltage code D. It delivers Full Load efficiency around 96.2% and stable partial-load performance (96.3% at 75%, 95.8% at 50%). The motor is designed for ambient up to 50 °C at up to 1000 m altitude, supporting reliable operation in demanding environments.
Yes. The motor features Exdb flameproof protection with Gas Group IIB, IP55 ingress protection, and an Exd rating, making it appropriate for hazardous locations. Its S1 duty and robust bearings ensure dependable operation for continuous processes common in chemical processing, refineries, and offshore platforms.
Key certifications include Exdb flameproof protection, Gas Group IIB, IP55 protection, and IE4 efficiency. Insulation is rated ICLF, with IC411 insulation class, and the motor is designed for continuous duty (S1). Additional data covers environmental limits (50 °C, 1000 m altitude) and a robust cast-iron frame for industrial compliance.
IE4 motors like the M2JAP 355SMB 6 offer higher efficiency at both full and partial loads, reducing energy costs over the motor’s life and improving overall site profitability. Benefits extend to lower thermal stress on components, potentially longer service intervals, and better compatibility with energy-saving drives and control systems in heavy-duty applications.