ABB 3GKP352420-ADK Flameproof IE3 Motor - Exdbeb IP55
Part Number: 3GKP352420-ADK
Quick Summary
Flameproof IE3 motor ABB 3GKP352420-ADK delivers 400 kW of reliable power for hazardous-area drives in heavy industry. Operators often confront downtime and costly repairs when equipment is exposed to flames, dust and corrosive environments; this motor’s rugged Ex protection and robust enclosure help minimize risk and unplanned outages. It features Exdbeb flameproof protection, IP55 enclosure, and IC411 insulation, enabling safe operation in demanding conditions. As a premium efficiency motor, it also reduces energy bills over the life of the asset, while offering straightforward procurement and support for global projects. In short, it combines safety, efficiency, and install-ease to improve total cost of ownership for hazardous-area applications.
Product Information
Extended Description
3GKP352420-ADK ABB: Flameproof IE3 Premium Efficiency LV Motors, 400 kW, 400 V (3GKP352420-ADK)
ABB Type Designation
M3KP 355MLB 4
Product Name
3-Phase squirrel cage motor
Product Type
3KP3__M3KP_IE3_Flameproof_Ex_db_eb_motor
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Selling Unit of Measure
piece
Country of Origin
Finland (FI)
Customs Tariff Number
85015394
Medium Description
400kW, 4 Poles, Frame Size 355, 3 Phases, 400V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GKP352420-ADK)
Short Description
400kW, 4P, Frame Size 355, 3PH, 400V, 50Hz, IP55, IMB3/IM1001
Electrical Data
Connection Configuration
D
Temperature Class Default
T4
Input Voltage (Uin)
400 V
Frequency (f)
50 Hz
Output Power
400 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 96.0 % | Partial Load (75%) 96.0 % | Partial Load (50%) 95.4 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 96.2 % | Partial Load (75%) 96.1 % | Partial Load (50%) 95.3 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
4
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
0 pallet (lift)
Product Net Depth / Length
1584 mm
Product Net Height
968 mm
Product Net Width
700 mm
Product Net Weight
2170 kg
Gross Weight
2200 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Exdbeb flameproof protection for hazardous environments. Business Impact: Enables safe operation in IIB gas groups and prevents ignition risks, reducing the likelihood of costly shutdowns. Application: Chemical plants, oil & gas processing, and mining sites require compliant motors that can withstand explosive atmospheres. Keyword integrations: Ex flameproof motor, hazardous-area drive, gas group IIB. Feature: IE3 premium efficiency rating. Business Impact: Lowers running costs with high overall efficiency and better energy consumption profiles during continuous S1 duty. Application: Pumps, compressors, and fans in process plants where energy spend is a major line item. Keyword: premium efficiency motor, energy cost reduction. Feature: IP55 enclosure and IC411 insulation. Business Impact: Protects coils and windings from dust, water ingress, and temperature swings, extending service life and reducing maintenance. Application: Outdoor installations and dusty industrial environments; compatible with IMB3/IM1001 mounting. Keywords: IP55, insulation class IC411, rugged enclosure. Feature: 4-pole, 400 V, 50 Hz configuration with frame size 355. Business Impact: Standard electrical supply compatibility simplifies integration with common power systems and drives. Application: Industrial plants leveraging 400 V networks; suitable for belt conveyors, mixers, and heavy-duty pumps. Keyword: 400 V motor, 4-pole. Feature: IMB3 IM1001 mounting and robust bearings. Business Impact: Facilitates OEM integration and long bearing life with 6322/C3 and 6316/C3 configurations, reducing maintenance intervals. Application: OEM motor mounts in predefined IM classes across process lines. Keyword: IMB3 mounting, bearing life. Feature: Altitude and ambient tolerance. Business Impact: Designed for up to 1000 m altitude with 40 °C ambient, maintaining performance where environmental conditions vary. Application: Mines, remote processing facilities, and high-altitude installations. Keyword: high-altitude motor. Feature: Ex protection with gas group IIB compatibility. Business Impact: Ensures compliance with explosion-protected design standards, supporting safer deployment in hazardous zones. Application: Petrochemical and chemical processing facilities requiring regulatory alignment. Keyword: gas group IIB, explosion protection.
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FAQs
This motor uses Exdbeb flameproof protection and IMB3/IM1001 mounting, compatible with Class IIA/IIB environments. Plan for top-entrance terminal box, suitable cable glands, and certified conduit spacing. Verify local ATEX/IECEx requirements and ensure proper grounding and enclosure integrity during mounting at frame 355 to maintain IP55 protection.
It is a 3-phase, squirrel-cage motor rated at 400 V, 50 Hz with 4 poles, delivering 400 kW. Duty is S1 (continuous), insulation class ICFL, temperature class T4, and IP55 enclosure. Connection configuration is D, with Exdbeb explosion protection and gas group IIB suitability for hazardous zones.
No, the 3GKP352420-ADK is a single-speed 4-pole design intended for constant-speed applications. For variable-speed requirements, pair it with a compliant VFD and ensure the drive can handle Ex-rated protections. Consider motor matching, cooling, and harmonic management to preserve efficiency and compliance in hazardous environments.
Key protections include Exdbeb flameproof enclosure for hazardous zones, IP55 ingress protection, IC Class insulation (ICFL), Gas Group IIB compatibility, and IMB3/IM1001 mounting. The unit also supports heavy-duty industrial standards for reliable operation in challenging environments and aligns with field wiring and installation norms in process industries.
Energy savings from IE3 efficiency reduce running costs in continuous duty. Maintenance focuses on bearing health (6322/C3, 6316/C3), seal integrity, and cooling systems. With robust enclosure and flameproof protection, downtime is minimized in hazardous zones. Plan preventive maintenance intervals around bearing life and motor temperature performance to maximize lifecycle value.