ABB 3GLL312923-ADC 3Phase Synchronous Reluctance Motor - IE5
Part Number: 3GLL312923-ADC
Quick Summary
ABB 3GLL312923-ADC is a 450 kW, 400 V three-phase synchronous reluctance motor designed for demanding industrial drives in process automation and heavy equipment. Its water-cooled design maintains peak performance under continuous operation, reducing thermal throttling and enabling longer duty cycles. Engineers often struggle with energy waste, overheating, and frequent maintenance in high-power drives; the IE5 efficiency and integrated cooling help address these challenges, delivering measurable cost savings and reliability. With protection and insulation rated for tough environments, including IP55 protection, IC71W insulation, and IMB3 mounting, this motor supports robust, codes-compliant installations. The aluminum frame and 315 size support compact installations in space-constrained equipment, while 400 V input aligns with standard plant electrical systems, simplifying integration.
Product Information
Extended Description
3GLL312923-ADC ABB: IE5 Water Cooled SynRM Motors, 450 kW, 400 V (3GLL312923-ADC)
ABB Type Designation
M3LL 315KHB 4
Invoice Description
M3LL 315KHB 4
Product Name
3Phase Synchronous reluctance motor
Product Type
3LL5__M3LL_IE5__Water_cooled_SynRM
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
Electrical Data
Connection Configuration
D
Temperature Class Default
--
Input Voltage (Uin)
400 V
Frequency (f)
50 Hz
Motor Operational Voltage
370 V
Output Power
450 kW
IC Class
IC71W
IE Class Data (50 Hz)
IE Class IE5 | Full Load (100%) 96.8 % | Partial Load (75%) 96.8 % | Partial Load (50%) 96.7 %
IP Class
IP55
Insulation Class
ICLH
Direction of Rotation
Both sides
Number of Poles (High)
4
Two Speed Motor
No
Voltage Code
D
Frame Material
Aluminum
Frame Size
315
Bearing
6319/C3
Bearing NDE
6316/C3VL0241
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
1520 kg
Gross Weight
1540 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature → Business Impact → Application: The motor benefits from IE5 efficiency and water cooling, which reduce energy consumption and thermal stress during high-load operation, translating to lower operating costs in continuous-duty processes such as pumps and conveyors. This enables longer maintenance intervals and higher uptime in process automation environments. Feature → Business Impact → Application: The 4-pole synchronous reluctance design in a 315 frame delivers high torque density with predictable torque ripple, improving drive response in steel, mining, and material handling systems where precise speed control matters. Feature → Business Impact → Application: IP55 protection and a rugged aluminum enclosure enhance reliability in dusty, splash-prone facilities, reducing enclosure-related failures and facilitating outdoor or semi-exposed installations. Feature → Business Impact → Application: D-end top terminator box location and D connection configuration simplify wiring and field service, cutting installation time and enabling easier retrofits in existing 400 V networks. Feature → Business Impact → Application: The motor’s robust bearings (6319/C3, 6316/C3VL0241) and IMB3 IM1001 mounting improve long-term reliability under vibration and misalignment common in heavy-driven equipment. Feature → Business Impact → Application: Weight and frame compatibility (1520 kg net, 315 frame) support secure, vibration-damped mounting on large machines, with straightforward alignment to standard couplings and gearboxes in material handling or pump systems.
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