ABB 3GKP353220-ADG 3-Phase squirrel cage motor - Exdbeb
Part Number: 3GKP353220-ADG
Quick Summary
ABB 3GKP353220-ADG flameproof IE2 motor is a 3-phase squirrel cage solution that delivers efficient power for hazardous-area applications. Engineers often struggle with regulatory compliance, downtime, and complex installation in explosive environments. This design carries Exdbeb flameproof protection for IIB gas groups, IP55 enclosure protection, and IC411 insulation, supporting safe operation. By combining rugged reliability with high efficiency, this motor helps reduce energy costs and maintenance while enabling seamless integration with ABB drives and factory automation systems.
Product Information
Extended Description
3GKP353220-ADG ABB: Flameproof IE2 High Efficiency LV Motors, 250 kW, (3GKP353220-ADG)
ABB Type Designation
M3KP 355SMB 6
Invoice Description
M3KP 355SMB 6
Product Name
3-Phase squirrel cage motor
Product Type
3KP2__M3KP_IE2_Flameproof_Exde_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
Output Power
250 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE2 | Full Load (100%) 95.7 % | Partial Load (75%) 95.7 % | Partial Load (50%) 95.1 %
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
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
1710 kg
Gross Weight
1740 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: IE2 high efficiency design reduces losses and operating costs. Business Impact: Lower energy bills over the motor’s life and improved overall plant energy performance. Application: pumps, fans, and compressors in chemical, petrochemical, and mining facilities. Feature: Exdbeb flameproof protection for IIB gas groups. Business Impact: strengthens regulatory compliance and minimizes explosion risk in hazardous areas. Application: processing plants where flammable environments are present. Feature: IP55 enclosure and IC411 insulation. Business Impact: resilient performance in dusty, humid, and outdoor installations with longer service intervals. Application: coastal or outdoor automation installations and cold- or hot-hot climates. Feature: Cast iron frame 355, bearing 6322/C3. Business Impact: enhanced rigidity and long service life under heavy loads and vibration. Application: heavy-duty conveyors, crushers, and rotating equipment in mining and cement sectors. Feature: 355 frame, top terminator box, and 6-pole design. Business Impact: easier mounting, accessible wiring, and reliable startup across multiple orientations. Application: retrofits and new builds with space constraints and flexible layout planning. Feature: Ambient 40 C and altitude 1000 m tolerance. Business Impact: dependable performance in elevated, hot environments, reducing unplanned downtime. Application: process plants in high-altitude regions and hot climates.
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FAQs
For safe installation in hazardous zones, follow Ex-rated wiring practices, use approved cable glands, and connect to a top point termination box as specified. The 355 frame with cast-iron housing supports rigid mounting, while the Exdbeb protection ensures flameproof integrity for IIB environments. Verify alignment, motor rotation, and conduit layouts to minimize ignition risks and downtime during commissioning.
IE2 efficiency reduces electrical losses during full-load and part-load operation, translating to lower energy bills over the motor’s life. In this model, the Full Load efficiency is specified around 95.7%, which yields meaningful cost savings in continuous duty (S1) applications such as pumps and fans in process industries. Couple with VFDs for further energy optimization and smooth starting profiles.
Yes. The motor’s Exdbeb flameproof protection, IIB gas group rating, IP55 enclosure, and high-efficiency IE2 design make it well-suited for hazardous-area applications common in chemical processing, oil & gas, and related sectors. Its 250 kW output, 6-pole configuration, and robust cast-iron frame support reliable operation under demanding process conditions.
The motor is certified for intrinsic safety and flameproof protection (Exdbeb) in IIB gas environments, with IP55 ingress protection and IC411 insulation class. It is designed for S1 duty, with a temperature class of T4, and operating in elevated ambient temperatures up to 40 C. These certifications help ensure compliance with ATEX/IECEx requirements for hazardous-area installations.
The ROI benefits come from energy savings due to IE2 efficiency and reduced downtime from a robust Ex-protected design. Maintenance is typically lower for cast-iron frames with durable bearings (6322/C3), and the top terminator box simplifies wiring during inspections. Expect longer service intervals in harsh environments, plus easier retrofits in existing hazardous-area plants.