ABB 3GRP253326-ADG 3-Phase squirrel cage motor - IP55
Part Number: 3GRP253326-ADG
Quick Summary
ABB 3GRP253326-ADG is a 3-phase squirrel cage motor used for robust industrial drive applications. It delivers dependable performance in demanding environments such as pumping, conveying, and HVAC systems. This motor is built to withstand up to 40 °C ambient temperatures and up to 1000 m altitude while maintaining efficient torque delivery. With IP55 protection, IC410 insulation, and IMB3/IM1001 mounting, it matches common industrial installation standards and guarantees long service life. Design and manufacturing from Finland reflect a focus on precision and quality. By aligning with a star connection and a 400 V, 50 Hz supply, customers gain straightforward integration with ABB drives and predictable maintenance cycles that reduce total cost of ownership.
Product Information
Extended Description
3GRP253326-ADG ABB: M3RP 250MB 6
ABB Type Designation
M3RP 250MB 6
Invoice Description
M3RP 250MB 6
Product Name
3-Phase squirrel cage motor
Product Type
3RP0__M3RP_CI
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
85015230
Replaced Product ID (OLD)
3GRP253320-AXG
Medium Description
18kW, 6 Poles, Frame Size 250, 3 Phases, 400V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GRP253326-ADG)
Short Description
18kW, 6P, Frame Size 250, 3PH, 400V, 50Hz, IP55, IMB3/IM1001
Electrical Data
Connection Configuration
Y
Temperature Class Default
--
Input Voltage (Uin)
400 V
Frequency (f)
50 Hz
Motor Operational Voltage
400 V
Operating Frequency (fsw)
50.000 Hz
Output Power
18 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC410
IE Class Data (50 Hz)
IE Class NA | Full Load (100%) 92.8 % | Partial Load (75%) 92.4 % | Partial Load (50%) 90.8 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
Two Speed Motor
No
Type of Duty
S9
Voltage Code
D
Frame Material
Cast Iron
Frame Size
250
Bearing
6315/C3
Bearing NDE
6313/C3
IM Class
IMB3 IM1001
Terminator Box Location
N-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
455 kg
Gross Weight
465 kg
UNSPSC
26101100
18 kW output in frame size 250, 400 V at 50 Hz delivers high torque density in a compact form factor, reducing footprint and wiring complexity for OEM installations. The cast iron frame provides exceptional stiffness and vibration resistance, extending bearing life and minimizing downtime in heavy-duty applications such as material handling and process pumps. IP55 enclosure protects against dust and water ingress in demanding environments, while IC410 insulation supports reliable operation under elevated ambient temperatures. The IMB3/IM1001 mounting arrangement simplifies retrofits and new installations, enabling quick alignment with existing IMB3-based structures and ABB drive systems. The Y (star) connection configuration at 400 V enhances starting torque control and reduces mechanical stress during startup. Altitude up to 1000 m and ambient 40 °C are accounted for in thermal design, helping maintain consistent performance in manufacturing facilities with variable environmental conditions. With a 6-pole design, this motor balances startup torque and running efficiency for continuous S9 duty in pumps, fans, and conveyors. The unit’s weight (net 455 kg, gross 465 kg) and robust bearing setup (6315/C3, 6313/C3) support reliable operation in IMB3/IM1001 mounting schemes, while the 18 kW rating aligns with common industrial lineups and simplifies procurement, reducing total ownership costs over the motor’s lifecycle.
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