ABB 3GKP356420-AEG 3-Phase Flameproof Ex db eb Motor
Part Number: 3GKP356420-AEG
Quick Summary
ABB 3GKP356420-AEG is a 3-phase motor designed for flameproof, hazardous-area applications. Operators need safe, compliant operation in ATEX/IECEx zones without sacrificing uptime or efficiency. This motor meets IP55 protection, Exdb eb flameproof certification, and insulation class ICFL, supporting continuous duty in demanding environments. Ideal for heavy-duty drives in chemical, mining, and energy sectors, this rugged ABB motor offers reliability, safety, and long service life to reduce maintenance costs. Its 355 frame, cast iron construction, and top-mounted terminator box simplify installation and field maintenance in demanding facilities. With ratings that accommodate 40 °C ambient temperatures and up to 1000 m altitude, it delivers reliable performance where harsh conditions prevail.
Product Information
Extended Description
3GKP356420-AEG ABB: (3GKP356420-AEG)
ABB Type Designation
M3KP 355MLB 12
Invoice Description
M3KP 355MLB 12
Product Name
3-Phase squirrel cage motor
Product Type
3KP2__M3KP_IE2_Flameproof_Ex_db_eb_motor
Made To Order
No
Minimum Order Quantity
1 piece
Selling Unit of Measure
piece
Country of Origin
Finland (FI)
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 NA | Full Load (100%) 93.8 % | Partial Load (75%) 94.0 % | Partial Load (50%) 93.3 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
12
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdbeb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
355
Bearing
6322/C3
Bearing NDE
6316/C3
IM Class
IMB3 IM1001
Terminator Box Location
Top
Package Level 1 Units
1 pallet (lift)
Product Net Weight
2210 kg
Gross Weight
2240 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Exdb eb flameproof protection and gas group IIB. Business Impact: Enables compliance with ATEX/IECEx, reducing ignition risk in explosive atmospheres. Application: Chemical plants and mining sites where safe operation is mandatory. Feature: 12-pole, 3-phase squirrel cage design. Business Impact: Delivers high starting torque and controlled speed for conveyors and mixers, improving process stability and energy efficiency. Application: Material handling and process equipment in hazardous zones. Feature: IP55 protection and ICFL insulation, Temperature Class T4. Business Impact: Maintains performance in dirty, humid environments while protecting windings, extending service life. Application: Outdoor equipment and harsh indoor environments. Feature: Cast iron frame 355 with bearing arrangement 6322/C3 and 6316/C3. Business Impact: Robust durability and reliability under heavy loads; easier maintenance due to standardized components. Application: Heavy-duty compressors, pumps, and fans in tough facilities. Feature: Top terminator box and IMB3 IM1001 classification. Business Impact: Simplifies electrical connections and installation; reduces commissioning time and error risk. Application: Field installations with restricted access or remote servicing. Feature: 2210 kg net weight and 2240 kg gross shipping weight on a single pallet. Business Impact: Clear logistics planning and safer handling; minimal site disruption. Application: Large-scale plant retrofits or new builds requiring predictable delivery and handling. Feature: Made to Order = No; Minimum Order Quantity = 1 piece. Business Impact: Quick fulfillment for single-unit projects and pilot installations; avoids batch delays in procurement. Application: Capital projects, spares programs, and one-off upgrades.
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FAQs
This motor uses a 355 frame with cast-iron construction and a top-mounted terminator box, designed to drop into standard M3KP 355MLB 12 layouts. The IMB3 IM1001 enclosure class and 1000 m altitude rating simplify site retrofits and new builds alike, minimizing wiring and mounting changes while maintaining ATEX/IECEx compliance.
The Exdbeb flameproof protection and IIB gas group designation ensure ignition protection in hazardous zones. Combined with IP55 enclosure, ICFL insulation, and Temperature Class T4, it maintains safe, continuous operation in explosive atmospheres without compromising performance or reliability.
This motor is designed for S1 duty with consistent torque delivery. Electrical data include full-load efficiency around 93.8% (50 Hz) and similar best-in-class performance at partial loads. The IE Class data confirms robust energy performance suitable for demanding process applications.
Product net weight is 2210 kg, with a gross weight of 2240 kg. It ships on a single pallet as a complete package, facilitating transport planning on site and reducing handling complexity for large-scale installations.
The motor is designed as a 3KP/M3KP IE2 flameproof unit with a top termination box, suitable for integration with standard VFDs and control cabinets in hazardous areas. The 12-pole, 355-frame design supports stable speed control, reliable starting torque, and straightforward wiring in ATEX/IECEx-compliant systems.