ABB Flameproof IE3 LV Motors - 3GKP403820-ADK Exdbeb
Part Number: 3GKP403820-ADK
Quick Summary
Flameproof IE3 LV Motors by ABB deliver reliable, high-efficiency power for hazardous-area motor drives. Maintenance downtime and explosion-protection compliance challenges can impact uptime and total cost of ownership. They carry Ex db eb flameproof protection, IP55 ingress protection, and IC411 insulation class, ensuring safe operation in harsh environments. With a 450 kW output at 400 V and a robust frame size 400, these motors streamline procurement and improve overall plant reliability. Designed for 50 Hz operation and IMB3/IM1001 mounting, they fit a wide range of heavy-duty applications. Built to withstand demanding conditions, the cast-iron frame and precision bearings support long service life and predictable performance.
Product Information
Extended Description
3GKP403820-ADK ABB: Flameproof IE3 Premium Efficiency LV Motors, 450 kW, 400 V (3GKP403820-ADK)
ABB Type Designation
M3KP 400LKB 6
Invoice Description
M3KP 400LKB 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
450kW, 6 Poles, Frame Size 400, 3 Phases, 400V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GKP403820-ADK)
Short Description
450kW, 6P, 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
450 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%) 95.8 % | Partial Load (50%) 95.0 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.8 % | Partial Load (75%) 95.6 % | Partial Load (50%) 94.7 %
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
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
3270 kg
Gross Weight
3310 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Explosion-protected Ex db eb flameproof design. Business Impact: Ensures safe operation in explosive atmospheres and regulatory compliance, reducing risk and downtime. Application: Petrochemical processes, mining drives, and process automation in hazardous zones. Feature: IE3 Premium efficiency. Business Impact: Lower energy consumption, reduced operating costs, and improved sustainability across the plant. Application: Continuous duty conveyors, mixers, and fans on 400 V systems. Feature: IP55 enclosure and robust insulation (IC411). Business Impact: Weather and dust resistance in harsh environments, extending service intervals and reliability. Application: Outdoor installations or dirty environments common in oil, gas, and chemical facilities. Feature: 6-pole, frame size 400, 450 kW at 400 V. Business Impact: High torque at startup with compact footprint, enabling compact motor assemblies and simplified installation. Application: Heavy-duty critical drives in rolling mills, crushers, and large pumps. Feature: IMB3/IM1001 mounting compatibility and D connection. Business Impact: Simplified mechanical integration and wiring, reducing commissioning time. Application: Standardized mounting across ABB motor families to ease spares management and service. Feature: Cast-iron frame and bearing design (6324/C3, 6319/C3). Business Impact: Enhanced durability and long life in tough industrial conditions, lowering maintenance costs. Application: Long-term operation in demanding industries with challenging atmospheres.
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FAQs
Installation should follow ATEX/IECEx guidelines for Ex-protected equipment. Connect to a 400 V, 50 Hz supply using the D configuration, and mount the unit to IMB3/IM1001 foundations. Use the top terminator box location and ensure proper grounding, torque on mounting bolts, and correct shaft alignment to maximize bearing life and minimize vibration.
Confirm 400 V input, 50 Hz frequency, 6 poles, and a full-load output of 450 kW. Ensure the motor is configured for S1 duty, IP55 protection, IC411 insulation, and Exdbeb flameproof protection. Verify the proper voltage code and connection configuration (D) for safe commissioning and optimal torque at start-up.
Yes. The motor is Exdbeb flameproof protected and designed for explosive atmospheres, meeting stringent hazardous-area requirements. Its IP55 enclosure and IC411 insulation class further support regulatory compliance, allowing operation in zones where dust and moisture are prevalent while maintaining safety and performance.
Regular inspection of bearings (6324/C3 and 6319/C3), lubrication intervals, and alignment checks are essential. The cast-iron frame and robust mounting reduce vibration, while Ex protection lowers risk of ignition faults. Monitor ambient temperature around 40 C and altitude up to 1000 m to ensure performance stays within IE3 efficiency ratings.
IE3 efficiency reduces energy consumption during long-running operations, delivering cost savings over the motor’s life. The flameproof Ex protection minimizes risk-related downtime, and the robust design supports higher uptime in harsh environments. While upfront costs may be higher, total cost of ownership improves through energy savings and reduced maintenance.