ABB 3GJP401820-ADM 3-Phase Flameproof Motor - Exdb IE4
Part Number: 3GJP401820-ADM
Quick Summary
3GJP401820-ADM flameproof motor is a 630 kW, 400 V 3-phase drive suitable for hazardous-area applications. In hazardous environments, downtime and noncompliance can cost days of production and penalties. It carries Exdb flameproof protection for IIB gas groups, IP55 ingress protection, and IE4 efficiency to reduce operating costs. Coupled with IMB3/IM1001 mounting and a robust 400 frame, it integrates smoothly into existing electrical installs while delivering reliable, long-life performance. With ABB's global support network, you gain field-proven reliability and rapid access to spare parts, supporting ongoing plant uptime.
Product Information
Extended Description
3GJP401820-ADM ABB: Flameproof IE4 Super Premium Efficiency LV Motors, 630 kW, 400 V (3GJP401820-ADM)
ABB Type Designation
M3JP 400LKB 2
Invoice Description
M3JP 400LKB 2
Product Name
3-Phase squirrel cage motor
Product Type
3JP4__M3JP_IE4_Flameproof_Ex_db_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
630kW, 2P, Frame Size 400, 3 Phases, 400V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GJP401820-ADM)
Short Description
630kW, 2P, 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
630 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE4 | Full Load (100%) 96.5 % | Partial Load (75%) 96.4 % | Partial Load (50%) 95.8 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Unidirectional
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
D
EX-Protection
Exdb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
400
Bearing
6317M/C3
Bearing NDE
6317M/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1851 mm
Product Net Height
1121 mm
Product Net Width
840 mm
Product Net Weight
2950 kg
Gross Weight
2990 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdb flameproof protection for IIB gas groups delivers safe operation in explosive atmospheres, reducing ignition risk while enabling compliant installation in chemical plants and refineries. This translates to lower risk of unplanned downtime and easier permits. IE4 efficiency with a 96.5% full-load rating lowers energy costs across long duty cycles. The 400 V, 50 Hz supply and robust cooling in IC411 enable sustained performance in continuous S1 operation. IP55 enclosure resists dust and moisture, while the IC class and ambient temperature rating of 40 °C support reliable operation in hot plants. Cast iron frame size 400 and bearings 6317M/C3 provide long bearing life under heavy loads, with IMB3/IM1001 mounting simplifying installation and maintenance. The compact packaging and D connection streamline wiring and control integration for standard industrial drives.
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FAQs
For hazardous-area installations, select Exdb flameproof protection suitable for IIB gas groups, ensure IP55 protection against dust and moisture, use IMB3/IM1001 mounting, and follow local codes for 400 V, 50 Hz supply and control wiring. The D-connection configuration and top-placed terminator box (D-End top) simplify wiring access while maintaining safe enclosure integrity.
Yes. The motor is specified for 400 V at 50 Hz operation, with a 2-pole construction and a 630 kW output. Its IEC IC411 cooling class and IP55 enclosure design support reliable operation in typical industrial sites running 50 Hz power, including continuous S1 duty in demanding environments.
IE4 efficiency means high electrical efficiency under full and partial loads, improving energy savings over long duty cycles. In continuous operations, the motor reduces operating costs by minimizing losses, while maintaining performance across start, run, and stall conditions. This supports lower total cost of ownership in large-scale plants.
Industries including oil and gas, petrochemicals, mining, and chemical processing benefit most. The Exdb protection handles explosive gas atmospheres, while the IP55 enclosure shields against dust and moisture. The rugged frame and IMB3 mounting support long service life in harsh environments with demanding duty cycles.
Plan for periodic inspection of bearings (6317M/C3) and seals, monitor cooling efficiency (IC411) and enclosure integrity (IP55). Given the S1 duty and hazardous-area rating, establish a preventive maintenance schedule aligned with OEM recommendations, stock common wear parts, and ensure correct torque on mounting to sustain vibration control and longevity.