ABB 3GKP353420-AEK Flameproof IE3 LV Motor - Exdbeb
Part Number: 3GKP353420-AEK
Quick Summary
ABB 3GKP353420-AEK Flameproof IE3 LV motor is a 3-phase squirrel cage motor designed for hazardous areas and heavy-duty process duties. In explosion-prone installations, operators struggle to balance safety with uptime and efficiency. This unit provides Ex db eb flameproof protection, IP55 enclosure, and IE3 premium efficiency to meet demanding standards while reducing energy costs. With a rugged cast-iron frame and robust mounting options, it supports reliable operation in harsh environments, helping OEMs and maintenance teams simplify procurement, installation, and long-term servicing. Its integration-friendly features and documented performance make it a solid fit for industrial powertrains in chemical, oil & gas, and mining applications.
Product Information
Extended Description
3GKP353420-AEK ABB: Flameproof IE3 Premium Efficiency LV Motors, 250 kW, 500 V (3GKP353420-AEK)
ABB Type Designation
M3KP 355MLB 6
Invoice Description
M3KP 355MLB 6
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
250kW, 6 Poles, Frame Size 355, 3 Phases, 500V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GKP353420-AEK)
Short Description
250kW, 6P, Frame Size 355, 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
250 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 95.8 % | Partial Load (75%) 96.0 % | Partial Load (50%) 95.9 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.8 % | Partial Load (75%) 95.8 % | Partial Load (50%) 95.0 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
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
IMB3 IM1001
Terminator Box Location
D-End 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
2185 kg
Gross Weight
2215 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: Exdbeb flameproof protection delivers safety-critical compliance in hazardous environments, enabling continuous operation in explosion-risk zones while minimizing catastrophic downtime. This directly reduces risk exposure for process plants and lowers insurance overhead when combined with IP55 protection against dust and water ingress in tough environments. Application: chemical processing, oil & gas, and mining where flameproof motors are mandatory. Feature → Business Impact → Application: IE3 premium efficiency reduces energy losses in high-load conditions, contributing to lower operating costs and cooler motor temperatures at full and partial loads. Application: drives high-power loads such as pumps and fans in continuously running systems, improving overall plant energy intensity and utility parity. Feature → Business Impact → Application: 250 kW output with 6 poles in a Frame Size 355, cast iron frame and precise mounting (IMB3 IM1001) offer excellent mechanical rigidity and alignment stability. Application: installation in stationary process lines where vibration control and reliable belt/direct-drive torque transmission matter. Feature → Business Impact → Application: IP55 enclosure and ambient tolerance up to 40 °C at 1000 m altitude provide durable operation in outdoor or semi-indoor installations. Application: remote sites and plant perimeters where environmental exposure is a design consideration. Feature → Business Impact → Application: Ex protection category Exdbeb and Gas Group IIB suitability ensure compliance with hazardous-area standards, reducing the need for enclosure swaps during retrofits. Application: mining, refinery, and chemical sectors requiring explosion-protected motor solutions. Feature → Business Impact → Application: D electrical connection configuration and 3GKP IE3 family compatibility streamline panel wiring and starter integration. Application: simplify installation in new builds or replacements with standard 500 V, 50 Hz systems and IMB3/IM1001 mounting for quick commissioning.
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FAQs
Install the 3GKP353420-AEK with Ex flameproof protection in mind, using the D connection configuration for 500 V, 50 Hz supply. Mount on a robust, cast-iron frame (355) with IMB3/IM1001 support. Position the terminal box at the D-End top for accessible wiring and ensure the hazardous-area safeguarding clearances meet local regulations. Use appropriate lifting and handling procedures during installation.
The motor delivers IE3 premium efficiency with a 250 kW output at 500 V and 50 Hz, featuring a 6-pole design. Full-load efficiency is typified near 95.8%, with slight variations under 75% and 50% loading. This performance supports energy savings in continuous-duty applications such as pumps and fans, while maintaining reliable torque and startup characteristics.
Yes. The ABB 3GKP353420-AEK is designed for hazardous-area applications, featuring Exdbeb flameproof protection and Gas Group IIB suitability, IP55 protection, and a robust 355 frame. Its 6-pole, 3-phase configuration and IMB3/IM1001 mounting are well-matched to demanding mining and chemical process drives where reliability and protection are critical.
This motor provides Ex protection with flameproof Exdbeb, IP55 enclosure, and insulation class ICFL. It is built for 1000 m altitude and 40 °C ambient operation, with a cast-iron frame and IMB3/IM1001 mounting. While CE labeling and other certifications depend on regional approvals, the design addresses common hazardous-area and industrial safety requirements for global projects.
IE3 motors reduce energy losses compared with older efficiency classes, contributing to lower operating costs over the life of the asset. For the 3GKP353420-AEK, plan regular bearing inspections, alignment checks, and terminal verifications, especially after startup or duty changes. The rugged design and flameproof protections also translate to longer service intervals and improved uptime in harsh environments.