ABB 3GKP354420-BEL Flameproof LV Motor - Exdbeb IP55
Part Number: 3GKP354420-BEL
Quick Summary
Flameproof LV motor solutions like ABB 3GKP354420-BEL provide 250 kW power for tough industrial applications. In hazardous zones, reliability and safety concerns slow deployment and raise risk; this flameproof design meets stringent environment demands while simplifying procurement. With Exdbeb flameproof protection, IP55 enclosure, and IE3 efficiency, you gain safer operations and lower energy costs across mineral processing, chemical handling, and water treatment. Designed for 8-pole, frame 355, IMB5 mounting, it integrates with ABB controls to streamline maintenance and spare-part planning, while meeting international standards. The result is a robust, compliant motor platform that supports lifecycle cost reductions and predictable performance in high-temperature, high-altitude sites.
Product Information
Extended Description
3GKP354420-BEL ABB: Flameproof IE3 Premium Efficiency LV Motors, 250 kW, 500 V (3GKP354420-BEL)
ABB Type Designation
M3KP 355MLB 8
Invoice Description
M3KP 355MLB 8
Product Name
3-Phase squirrel cage motor
Product Type
5KP3__M3KP_IE3_Flameproof_Exde_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
250kW, 8 Poles, Frame Size 355, 3 Phases, 500V, 50Hz, IP55 Enclosure, IMB5/IM3001 Mounting (3GKP354420-BEL)
Short Description
250kW, 8P, Frame Size 355, 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
250 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%) 94.2 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.0 % | Partial Load (75%) 94.9 % | 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
355
Bearing
6322/C3
Bearing NDE
6316/C3
IM Class
IMB5 IM3001
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
2210 kg
Gross Weight
2240 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature Exdbeb flameproof protection with IP55 enclosure ensures safe operation in potentially explosive atmospheres, reducing the risk of ignition and enabling compliant installation in zones IIB. Business Impact With lower safety risk and verified protection, downtime is minimized and maintenance windows can be scheduled with confidence. Application Suitable for chemical processing, oil and gas, and other hazardous environments where flameproof equipment is mandated. Feature IE3 premium efficiency rating delivering high efficiency at full and partial loads for this 250 kW motor. Business Impact Energy consumption is reduced by aligning with IE3 performance targets, yielding lower operating costs and improved sustainability metrics. Application Ideal for pumps, compressors, and fans within process plants seeking reliable energy savings without compromising torque. Feature IP55 enclosure and IC Class insulation (ICLF) for rugged reliability in dusty or moist environments. Business Impact Protects windings and bearings from ingress, extending motor life and reducing repair cycles. Application Suitable for dusty production lines, outdoor installations, and wash-down zones. Feature 8 poles (Frame Size 355) with IMB5/IM3001 mounting and D connection configuration (Delta). Business Impact Delivers high starting torque and robust operation with standard mounting interfaces, simplifying retrofit and compatibility with existing drives and control cabinets. Application Works with standard low-voltage drive systems and plant machinery, reducing installation time. Feature Ambient operating conditions at 40 °C and altitude up to 1000 m, with IC41/ICF insulation and Ex protection. Business Impact Ensures reliable performance in elevated and hot environments, minimizing derating and preserving efficiency. Application Useful in mining, water treatment, and petrochemical facilities located at higher elevations.
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FAQs
The motor uses a D (Delta) connection configuration and 500 V, 50 Hz operation, simplifying compatibility with standard LV drives. It features IMB5/IM3001 mounting and a frame size 355, which aligns with common installation footprints. Ensure protective Exdbeb wiring methods and IP55 enclosure are maintained in the control cabinet to preserve flameproof integrity.
You gain reliable operation in zones IIB with Exdbeb flameproof protection and an IP55 enclosure guarding against dust and water ingress. The motor delivers 250 kW at 50 Hz, 8 poles, and an insulation class ICFL, maintaining full-load efficiency around IE3 standards and supporting sustained performance at elevated temperatures up to 40 °C and altitudes up to 1000 m.
IE3 Premium Efficiency indicates improved electrical efficiency at full and partial loads. For this 250 kW unit, full-load efficiency is approximately 94.6–94.8%, depending on frequency, reducing energy consumption and operating costs over a typical lifecycle. This translates to lower utility bills and supports environmental and sustainability targets without sacrificing torque or reliability.
The 3GKP354420-BEL combines flameproof Exdbeb protection, IP55 protection, and IE3 efficiency with IMB5/IM3001 mounting. This certification set supports compliance with hazardous-area installations, dust and moisture ingress protection, and energy efficiency mandates. It is suitable for industries like chemical processing, mining, and oil & gas, where regulatory and safety requirements are strict.
While initial costs reflect robust flameproof construction and higher IE3 efficiency, long-term savings come from reduced energy use, longer service intervals, and lower risk of unplanned downtime. With standard mounting and compatibility with existing drives, installation and spare parts planning are straightforward, helping to accelerate ROI and stabilize operating budgets.