ABB 3GHL252227-AUC Synchronous Reluctance Motor - IE5 Ex eb
Part Number: 3GHL252227-AUC
Quick Summary
ABB 3GHL252227-AUC synchronous reluctance motor is a high-efficiency drive solution for heavy-duty process equipment. In demanding environments, uptime and energy costs are critical pain points; this motor is designed to help you reduce both through advanced insulation and protection. It combines IE5 efficiency with Ex eb explosion protection and IP55 enclosure, ensuring safe operation in hazardous zones while preserving performance. The unit supports 690 V, 50 Hz systems with robust IMB3/IM1001 mounting, delivering reliable power without compromising on safety. For OEMs and service teams, this motor offers a balanced value proposition—strong regulatory alignment, proven reliability, and lower lifecycle costs for industrial applications.
Product Information
ABB Type Designation
M3HL 250SMB 4
Invoice Description
M3HL 250SMB 4
Product Name
3Phase Synchronous reluctance motor
Product Type
3HL5__M3HL_IE5_SynRM_Ex
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
85015290
Medium Description
75kW, 4 Poles, Frame Size 250, 3 Phases, 690V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GHL252227-AUC)
Short Description
75kW, 4 P, Frame Size 250, 3PH, 690V, 50Hz, IP55, IMB3/IM1001
Electrical Data
Connection Configuration
Y
Temperature Class Default
T3
Input Voltage (Uin)
690 V
Frequency (f)
50 Hz
Motor Operational Voltage
650 V
Operating Frequency (fsw)
100.000 Hz
Output Power
75 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE5 | Full Load (100%) 96.5 % | Partial Load (75%) 96.0 % | Partial Load (50%) 95.2 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
4
Two Speed Motor
No
Type of Duty
S9
Voltage Code
U
EX-Protection
Exeb
Gas Group
IIC
Frame Material
Cast Iron
Frame Size
250
Bearing
6315/C3
Bearing NDE
6213/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
884 mm
Product Net Height
626 mm
Product Net Width
508 mm
Product Net Weight
396 kg
Gross Weight
406 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
ABB EcoSolutions
Yes
Environmental Product Declaration - EPD
Environmental Product Declaration for Synchronous reluctance (incl. increased safety) motors (55 kW-315 kW)
UNSPSC
26101100
Energy efficiency drives: The 75 kW synchronous reluctance motor achieves IE5 efficiency, translating to lower full-load energy consumption and reduced operating costs across continuous duty applications such as pumps and fans. This improves overall plant energy intensity while maintaining steady torque and performance. Installation and compatibility: Built for 690 V, 50 Hz power with Y connection, frame 250, and IMB3/IM1001 mounting, the motor integrates quickly with existing drive trains and installations, minimizing commissioning time and risk. Hazardous-area readiness: Ex eb protection, IIC gas group suitability, and IP55 enclosure offer safety and compliance in chemical, petrochemical, and mining environments, supporting safe maintenance and reduced shutdowns. Reliability in harsh conditions: Cast iron frame and heavy-duty bearings (6315/C3, 6213/C3) deliver long service life at elevated ambient temperatures up to 40 °C and altitudes up to 1000 m, with minimal maintenance.
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FAQs
This motor uses Ex eb protection and IP55 enclosure, making it suitable for hazardous zones IIC with a 690 V, 50 Hz supply. Installers should verify compatible drive train, confirm IMB3/IM1001 mounting, and ensure proper termination where the D-End box is positioned (top) to facilitate safe wiring and maintenance. Use appropriate cable entries and sealants for explosive atmospheres.
The motor is rated IE5 efficiency with Full Load performance around 96.5%. At 75 kW output, it delivers high efficiency across the operating range, improving energy metrics for continuous-duty processes and reducing life-cycle energy costs in conveyors, pumps, and fans while maintaining required torque and speed.
Best suited for heavy-industry drives such as chemical processing, mining, metal forming, and material handling where hazardous environments and high reliability are critical. Its EX protection, IP55 rating, 4-pole design, and robust mounting make it ideal for IMB3/IM1001 installations with 690 V drives and 50 Hz networks.
Key protections include Ex eb explosion protection, IP55 enclosure, and gas-group IIC suitability, supporting safe operation in hazardous environments. Insulation class ICFL, and IC411, along with IE5 efficiency, contribute to regulatory compliance and energy efficiency in regulated industrial settings.
The SynRM technology delivers reduced energy consumption thanks to IE5 efficiency, lowering operating costs over the motor’s life. The rugged cast-iron frame, long-life bearings, and sealed IP55 enclosure reduce maintenance frequency in dusty or damp plants. Overall lifecycle costs are lowered through energy savings and fewer unplanned shutdowns in critical processes.