ABB 3GKP404820-AEK Flameproof IE3 motor - Exdbeb
Part Number: 3GKP404820-AEK
Quick Summary
Flameproof IE3 motor delivers 355 kW performance for hazardous-area automation. Choosing the right motor for explosive atmospheres is challenging due to safety, compliance, and downtime. This ABB unit meets IP55 enclosure, Exdbeb explosion protection, and IC411 insulation, supporting reliable long-term operation. With its high efficiency and rugged flameproof design, it reduces energy costs and maintenance requirements while enabling safer, compliant installations for chemical, oil & gas, and mining applications. It also complements ABB drive systems and large-scale control architectures, helping you optimize total cost of ownership in industrial automation projects.
Product Information
Extended Description
3GKP404820-AEK ABB: Flameproof IE3 Premium Efficiency LV Motors, 355 kW, 500 V (3GKP404820-AEK)
ABB Type Designation
M3KP 400LKB 8
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
85015381
Medium Description
355kW, 8 Poles, Frame Size 400, 3 Phases, 500V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GKP404820-AEK)
Short Description
355kW, 8P, Frame Size 400, 3PH, 500V, 50Hz, IP55, IMB3/IM1001
Electrical Data
Connection Configuration
D
Temperature Class Default
T4
Input Voltage (Uin)
500 V
Frequency (f)
50 Hz
Output Power
355 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 94.6 % | Partial Load (75%) 94.8 % | Partial Load (50%) 94.4 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.0 % | Partial Load (75%) 95.0 % | Partial Load (50%) 94.1 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
8
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdbeb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
400
Bearing
6324/C3
Bearing NDE
6319/C3
IM Class
IMB3 IM1001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1891 mm
Product Net Height
1071 mm
Product Net Width
840 mm
Product Net Weight
3320 kg
Gross Weight
3360 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Exdbeb flameproof protection plus IC411 insulation enables safe operation in hazardous zones with minimal risk. Business Impact: lowers safety downtime and strengthens regulatory compliance, reducing insurance exposure and maintenance surprises. Application: chemical processing, petrochemicals, and mining environments where gas group IIB zones are present. Feature: IE3 Premium Efficiency at 355 kW with 500 V, 50 Hz input delivers tangible energy savings and lower operating costs. Business Impact: decreases energy consumption and improves total cost of ownership for continuous-process equipment. Application: pumps, fans, and conveyor systems in heavy-industrial lines. Feature: IP55 enclosure with a cast-iron frame and IMB3/IM1001 mounting provides robust protection and easy integration. Business Impact: simplified installation, extended service intervals, and compatibility with common mounting standards. Application: harsh production floors and outdoor installations. Feature: Frame size 400, 8 poles, single-speed S1 duty, and D connection configuration enable reliable, continuous operation. Business Impact: predictable performance and straightforward wiring reduce commissioning time and startup risk. Application: large-motor drives in mid-to-large scale plants. Feature: Gas Group IIB, Temperature Class T4, altitude 1000 m, ambient 40 °C specifications ensure suitability for demanding sites. Business Impact: compliance with harsh-environment standards and reduced risk of derating. Application: chemical plants and refineries with elevated operating conditions. Feature: Made in Finland (FI) with a robust cast-iron housing supports long life and local service support. Business Impact: improved uptime and serviceability through regional manufacturing and support networks. Application: procurement programs prioritizing reliability and local supplier proximity.
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FAQs
This motor is designed for hazardous zones with Exdbeb protection, IP55 enclosure, and IC411 insulation. It uses a D connection, IMB3/IM1001 mounting, and a frame size 400 with eight poles for 355 kW output at 500 V and 50 Hz. It tolerates up to 1000 m altitude and 40 °C ambient, making it suitable for chemical plants, refineries, and mining sites. In short, standard industrial electrical rooms and outdoor locations with explosion-hazard classifications can accommodate it, provided local safety codes are followed.
The 3GKP404820-AEK features IE3 premium efficiency with a continuous S1 duty cycle. The motor delivers 355 kW at 500 V, 50 Hz, across an eight-pole, frame 400 configuration. Efficiency is confirmed by IE3 data at 100%, 75%, and 50% loads, with robust insulation (ICLF) and a rugged cast-iron housing. These specs ensure energy savings during steady-state operation and reliable performance for long-running processes in demanding environments.
Yes. The motor is flameproof with Exdbeb explosion protection and an IP55 enclosure, designed for hazardous-area use. It supports Gas Group IIB, Temperature Class T4, and IMB3/IM1001 mounting, making it appropriate for chemical processing, oil & gas facilities, and other high-risk industries. Its robust construction and compliance-oriented specs help meet industry safety standards while maximizing uptime in challenging environments.
Key certification and standards aspects include Exdbeb flameproof protection, IP55 enclosure, and IC411 insulation, along with Gas Group IIB and Temperature Class T4 ratings. The motor’s origin is Finland (FI), and it is designed for S1 continuous duty with a single-speed drive configuration (D). While CE labeling is not specified in the data, the listed protections and insulation levels support regulatory compliance, safety audits, and performance reliability in regulated settings.
Energy efficiency from IE3 recognition reduces electricity consumption, translating to lower running costs over the motor’s life. The flameproof Ex protection and robust cast-iron frame minimize downtime and maintenance needs in hazardous environments. With reliable 355 kW output at 500 V and durable IMB3/IM1001 mounting, the motor supports long service intervals and predictable maintenance planning, improving uptime and lifecycle cost stability in industrial facilities.