ABB 3GKP404820-ADK Flameproof IE3 Motor - Exdbeb
Part Number: 3GKP404820-ADK
Quick Summary
ABB 3GKP404820-ADK Flameproof IE3 Motor drives hazardous-area processes with high efficiency. Operators struggle with downtime and maintenance in demanding environments, where reliability matters more than ever. The unit combines IE3 premium efficiency, IP55 protection, and Exdbeb flameproof certification to withstand tough conditions while keeping electrical losses low. Designed for easy installation and long service life, it delivers measurable uptime and energy savings for oil, gas, and chemical processing, mining, and related industries.
Product Information
Extended Description
3GKP404820-ADK ABB: Flameproof IE3 Premium Efficiency LV Motors, 355 kW, 400 V (3GKP404820-ADK)
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, 400V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GKP404820-ADK)
Short Description
355kW, 8P, Frame Size 400, 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
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%) 94.9 % | Partial Load (50%) 94.5 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.0 % | Partial Load (75%) 95.1 % | Partial Load (50%) 94.5 %
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
D
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
Flameproof Exdbeb enclosure and gas-group IIB rating provide intrinsic safety for hazardous areas, reducing ignition risk while sustaining performance in demanding service. IP55 protection and IC ILF insulation enable reliable operation in elevated ambient temperatures up to 40 C and at altitudes up to 1000 m, easing site compliance and installation planning. The 8-pole, 355 kW, 400 V design delivers robust torque and consistent speed control for pumps, fans, and compressors, while IMB3/IM1001 mounting supports versatile installation in existing plant layouts. IE3 premium efficiency reduces energy consumption and operating costs over the motor’s lifecycle, with full-load efficiency around 94.6% at 50 Hz and 95.0% at 60 Hz, translating to meaningful payback in continuous-duty applications. The rugged cast-iron frame, bearings 6319/C3 and 6324/C3, and top-termination box simplify maintenance and long-term reliability. Designed for hazardous-area compliance, the product supports standard connectors and country-of-origin traceability (Finland), promoting faster procurement and predictable service.
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FAQs
This motor uses Exdbeb flameproof protection designed for IIB gas groups, with IP55 enclosure and IC LF insulation. It supports IMB3/IM1001 mounting, a top termination box, and a 400 V, 50 Hz supply. Plan for 1000 m altitude and 40 C ambient conditions, ensuring secure wiring routes and compliant enclosure ingress protection during installation.
The Exdbeb flameproof enclosure provides intrinsic safety for explosive atmospheres, while the gas group IIB classification and temperature class T4 (implicit in the IEC/EN standards) ensure safe operation under typical process conditions. Its IP55 rating protects against dust and water ingress, supporting reliable performance in harsh industrial settings.
Ideal for pumps, compressors, and large fans in chemical processing, oil and gas upstream/downstream facilities, and mining operations. Its flameproof rating and robust IMB3/IM1001 mounting make it suitable for indoor or outdoor hazardous-area installations with demanding duty cycles.
IE3 premium efficiency reduces electrical losses, with Full Load efficiency around 94.6% at 50 Hz and up to 95.0% at 60 Hz. Over continuous-duty S1 operation, this translates to lower energy bills, reduced heat generation, and improved plant-wide energy performance, especially when multiple motors operate in parallel or on variable-load tasks.
Routinely inspect bearings (6319/C3 and 6324/C3) and ensure the top-termination box remains clean and sealed. Use the IMB3/IM1001 mounting for stable vibration performance and monitor insulation integrity (ICLF) in ambient temperatures up to 40 C. Plan for periodic alignment checks and bearing lubrication as part of a proactive maintenance program to maximize uptime.