ABB 3GKP404520-BEK 3-Phase Motor - Flameproof IE3
Part Number: 3GKP404520-BEK
Quick Summary
3GKP404520-BEK flameproof motor is a robust 355 kW 3-phase drive designed for hazardous-area operations. When uptime is critical, downtime and maintenance delays threaten project schedules and safety. It carries Exdbeb flameproof protection, IP55 ingress protection, and IE3 premium efficiency, with rugged insulation suitable for gas group IIB environments. This combination supports safer installations, lower energy costs, and easier procurement by aligning with IMB5/IM3001 mounting and Finland-origin engineering for reliable industrial performance.
Product Information
Extended Description
3GKP404520-BEK ABB: Flameproof IE3 Premium Efficiency LV Motors, 355 kW, 500 V (3GKP404520-BEK)
ABB Type Designation
M3KP 400LB 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, IMB5/IM3001 Mounting (3GKP404520-BEK)
Short Description
355kW, 8P, Frame Size 400, 3PH, 500V, 50Hz, IP55, IMB5/IM3001
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
IMB5 IM3001
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
Ex protection and hazardous-area readiness drive safe operation in gas group IIB environments with Exdbeb protection and IP55 enclosure, enabling reliable performance in chemical, oil and gas, and mining settings. This design reduces regulatory risk and maintenance overhead while delivering consistent torque delivery in S1 duty scenarios. IE3 premium efficiency lowers energy bills on continuous operation, delivering measurable life-cycle cost savings and reduced heat generation in hot plants. The robust cast iron frame (size 400) with 6324/C3 and 6319/C3 bearings supports long service intervals and easy maintenance in demanding environments. Mounting versatility (IMB5/IM3001) and top-terminator box access simplify installation and service access, cutting downtime during preventive maintenance and repairs. The motor’s 500 V, 50 Hz specification, along with IP55 and ICFL insulation, ensures reliable operation at altitude up to 1000 m and ambient temperatures up to 40 °C, making it an adaptable solution for diverse plant layouts.
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FAQs
The motor supports IMB5/IM3001 mounting with top terminator box access, and a D connection configuration. This enables straightforward alignment with standard industrial gear and preferred cable routing, reducing installation time and ensuring compatibility with common soft starters and VFDs in hazardous-area projects.
Key performance specs include 355 kW output power at 500 V, 50 Hz, 8 poles, and IE3 premium efficiency. The motor is IP55 protected, Exdbeb flameproof, with a total frame size 400 and a cast iron housing, suitable for continuous S1 duty at elevated ambient temperatures.
This flameproof motor is ideal for chemical processing, oil and gas, and mining where explosion-proof operation is essential. Its Exdbeb protection, IP55 enclosure, and rugged IMB5/IM3001 mounting are optimized for hazardous-area installations with demanding operational conditions.
It features Exdbeb flameproof protection, IP55 ingress protection, and Gas Group IIB classification, complemented by ICFL insulation and 8-pole IE3 efficiency data. These attributes support regulatory compliance and safe operation in hazardous environments.
IE3 efficiency reduces energy consumption and associated heat, lowering operating costs over the motor’s life. Combined with robust bearings, cast-iron frame, and accessible termination, maintenance intervals can be extended, downtime minimized, and total cost of ownership improved for plants running multiple units.