ABB 3GKP403840-BEK 3-Phase Flameproof Motor - IE3 Ex db eb
Part Number: 3GKP403840-BEK
Quick Summary
ABB 3GKP403840-BEK is a 560 kW, 3-phase flameproof motor engineered for hazardous-area automation and demanding process lines. It delivers reliable operation on a 50 Hz, 500 V supply with IMB5/IM3001 mounting for flexible installation in confined spaces. A common challenge is balancing safety with energy costs in explosion-prone facilities; this motor addresses that by pairing Ex db eb flameproof protection with IE3 premium efficiency to trim consumption and reduce risk. With IP55 enclosure and IC411 insulation, it supports durability in hot, dusty environments while maintaining safe maintenance practices. OEMs and service teams gain predictable performance, longer mean time between failures, and straightforward procurement through a single, standards-aligned solution from ABB.
Product Information
Extended Description
3GKP403840-BEK ABB: Flameproof IE3 Premium Efficiency LV Motors, 560 kW, 500 V (3GKP403840-BEK)
ABB Type Designation
M3KP 400LKD 6
Invoice Description
M3KP 400LKD 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
85015394
Medium Description
560kW, 6 Poles, Frame Size 400, 3 Phases, 500V, 50Hz, IP55 Enclosure, IMB5/IM3001 Mounting (3GKP403840-BEK)
Short Description
560kW, 6P, 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
560 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%) 95.6 % | Partial Load (50%) 95.3 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.8 % | Partial Load (75%) 95.6 % | Partial Load (50%) 94.9 %
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
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
3551 kg
Gross Weight
3591 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Flameproof Exdbeb protection reduces ignition risk in explosive atmospheres, enabling safe operation in IIB gas environments while simplifying compliance with ATEX/IECEx requirements and potentially lowering insurance costs. This translates to reduced downtime and safer startups in critical plants, such as petrochemical processing or mining sites, where safety cannot be compromised.IE3 premium efficiency drives measurable energy savings; at full load the motor achieves approximately 95.8% efficiency at 50 Hz, lowering operating costs and improving overall equipment effectiveness even in continuous-running drives. IP55 enclosure and IC411 insulation provide robust protection against dust, moisture, and high ambient temperatures, enabling reliable performance in hot or dirty production zones and reducing motor temperature excursions during long duty cycles. The M3KP IE3 flameproof design with Ex protection supports IMB5/IM3001 mounting, offering installation compatibility with standard mechanical bases and simplifying retrofits in existing lines. This combination supports predictable maintenance intervals, easier spare-part planning, and a streamlined purchasing process for capital projects. With a 6-pole configuration and frame size 400, the motor delivers high starting torque and reliable slow-speed operation for pumps, fans, and compressors in hazardous environments, while staying within strict safety classifications and gas-group requirements.
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FAQs
The ABB 3GKP403840-BEK is designed for Ex-rated installations with Exdbeb protection and IMB5/IM3001 mounting. To install, use a compatible base with adequate clearance, ensure proper grounding, and follow ATEX/IECEx installation guidelines for flameproof motors. Verify supplier documentation for wiring diagrams at 500 V 50 Hz and use the D connection configuration. This minimizes ignition risk and ensures compliant commissioning.
Key electrical data include 500 V input, 50 Hz frequency, 560 kW output, and a 6-pole configuration operating under IC411 insulation. The motor is rated for IP55 protection, Exdbeb flameproof protection, and a duty cycle of S1 with a standard frame size 400 and IMB5/IM3001 mounting. It is a 3-phase squirrel-cage design optimized for hazardous environments.
Yes. The motor is specified for S1 continuous duty and IP55 enclosure, with Exdbeb flameproof protection suitable for gas groups IIB. Its frame size 400 and robust mechanical design support continuous operation in demanding environments like mining and chemical processing, while maintaining safe operation and reliable torque delivery.
The product features Exdbeb flameproof protection, IP55 enclosure, IC411 insulation, IE3 energy efficiency, and a 6-pole design with IMB5/IM3001 mounting. It complies with hazard-area requirements for gas environments (IIB), meeting ATEX/IECEx expectations for flameproof motors and safe, compliant installation in hazardous facilities.
The motor delivers IE3 premium efficiency, reducing energy costs and improving uptime, which supports a favorable ROI in long-running systems such as pumps and compressors. Maintenance is simplified by a robust cast-iron frame, Ex protection, and standard mounting (IMB5/IM3001), with readily available spare parts and predictable service intervals to minimize unplanned downtime.