ABB 3GLP354820-HDK 3-Phase Water-Cooled Motor IE3
Part Number: 3GLP354820-HDK
Quick Summary
ABB 3GLP354820-HDK 3-Phase water-cooled motor delivers high-efficiency power for demanding industrial drives. Engineers often wrestle with heat buildup, space constraints, and the need for dependable operation in continuous-duty applications. This model achieves IE3 efficiency, IP55 protection, and ICFL insulation while maintaining a rugged welded steel frame designed for heavy loads. Finland-origin manufacturing and robust construction support long service life in harsh environments. For OEMs and maintenance teams, the combination of high efficiency, reliable cooling, and straightforward installation translates to lower energy costs, reduced downtime, and predictable performance across demanding production lines.
Product Information
Extended Description
3GLP354820-HDK ABB: M3LP 355LKB 8
ABB Type Designation
M3LP 355LKB 8
Invoice Description
M3LP 355LKB 8
Product Name
3-Phase squirrel cage motor
Product Type
3LP3__water_cooled_motor_IE3
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
Electrical Data
Temperature Class Default
--
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC71W
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 94.6 % | Partial Load (75%) 94.7 % | Partial Load (50%) 94.2 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
8
Two Speed Motor
No
Type of Duty
S1
Voltage Code
D
Frame Material
Welded Steel
Frame Size
355
Bearing
6322/C3
Bearing NDE
6316/C3
IM Class
IMB35 IM2001
Terminator Box Location
Top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
2450 kg
Gross Weight
2480 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: The water-cooled cooling system enables sustained high-power operation with minimal thermal throttling, delivering consistent torque and reduced energy waste in continuous use. This translates to lower cooling energy costs, extended motor life, and fewer unplanned outages in pulp and paper or chemical processing plants. The 8-pole design provides a balanced speed profile suitable for pumps and fans, boosting overall process stability and reducing motor wear by maintaining steady torque output in variable-load scenarios. IP55 enclosure and ICFL insulation offer reliable protection against dust, moisture, and heat, increasing uptime in outdoor or harsh indoor environments and simplifying maintenance planning for OEMs. Frame 355 and welded steel construction support heavy-duty mounting and straightforward installation in large machinery and conveyor systems. Compatibility with standard VFDs, precise alignment, and pre-wired terminator box location at the top streamline commissioning, reducing installation time and risk while supporting cost-efficient retrofits in industrial facilities.
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FAQs
Yes. This motor is designed for seamless integration with standard variable frequency drives (VFDs) and supports common mounting configurations used in heavy-duty conveyors and pump packages. The frame 355 with welded steel construction provides a rigid, vibration-resistant platform, while the top-terminator box location simplifies wiring during retrofit projects. For best results, ensure proper alignment, coolant supply integrity, and correct cable sizing to maintain the motor’s IE3 performance and IP55 protection in demanding environments.
The motor is an 8-pole design with a voltage code of D, delivering IE3 efficiency with full-load performance around 94.6% and partial-load around 94.7% at 75% and 50% load, respectively. It operates under S1 continuous duty with IP55 enclosure and ICFL insulation, suitable for 40 °C ambient and up to 1000 m altitude. Frame 355 and 6322/C3 bearings support long life under rotating loads typical of heavy industry drives.
Industries such as pulp and paper, chemical processing, metal forming, and large water treatment systems benefit due to reliable cooling and high efficiency under continuous operation. Equipment examples include process pumps, high-capacity compressors, and heavy-duty conveyor systems. The water-cooled design helps maintain stable temperatures in high-load periods, improving process control and reducing thermal stress on drive systems.
This ABB motor meets IE3 efficiency standards, IP55 protection, and ICFL insulation, aligning with many international energy and safety requirements for industrial equipment. The IP55 rating ensures dust and water spray protection, while the IE3 rating supports energy-performance regulations in many regions. The unit’s Finland origin and robust mechanical construction also support traceability and long-term supplier reliability in regulated environments.
To maximize uptime, schedule regular bearing checks (6322/C3 and 6316/C3) and monitor cooling water flow to prevent overheating. Routine inspection of the top-placed terminator box wiring reduces electrical faults. The combination of high efficiency (IE3), reliable IP55 protection, and a heavy-duty frame translates to lower energy costs, less downtime, and longer intervals between maintenance, delivering a favorable ROI in continuous-process facilities.