ABB 3GHL312212-ARC Motors - Ex eb SynRM IE5.
Part Number: 3GHL312212-ARC
Quick Summary
ABB 3GHL312212-ARC Motors deliver high-efficiency 75 kW 3-phase synchronous reluctance drive for demanding industrial applications. They address energy costs and reliability challenges common in continuous plant operation. Built with IP55 enclosure and Ex eb protection, the motor is suited for hazardous areas while maintaining precise speed and torque control through a 4-pole design. The IE5 efficiency class further lowers running power, reducing total cost of ownership. For procurement teams, the combination of compact IMB3/IM1001 mounting, 315 frame, and Finland origin supports straightforward installation, spare parts availability, and long-term serviceability across European supply chains. Its synchronous reluctance topology additionally delivers improved torque stability and reduced mechanical wear over the motor's life.
Product Information
ABB Type Designation
M3HL 315SMA 4
Invoice Description
M3HL 315SMA 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, 4P, Frame Size 315, 3 Phases, 380V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GHL312212-ARC)
Short Description
75kW, 4P, Frame Size 315, 3PH, 380V, 50Hz, IP55, IMB3/IM1001
Electrical Data
Connection Configuration
D
Temperature Class Default
T3
Input Voltage (Uin)
380 V
Frequency (f)
50 Hz
Motor Operational Voltage
350 V
Operating Frequency (fsw)
40.000 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%) 96.4 % | Partial Load (50%) 95.6 %
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
R
EX-Protection
Exeb
Gas Group
IIC
Frame Material
Cast Iron
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 Depth / Length
1204 mm
Product Net Height
852 mm
Product Net Width
590 mm
Product Net Weight
873 kg
Gross Weight
893 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
IE5 efficiency with Ex eb protection reduces energy costs in continuous-duty applications. This combination also minimizes heat losses and simplifies compliance in hazardous environments, enabling safer operation in industrial settings such as fans, pumps, and conveyors. The 75 kW output at 380 V and 50 Hz supports reliable performance across standard plant drives, delivering predictable torque and speed with reduced total cost of ownership. IP55 enclosure and robust cast iron frame provide durable protection against dust and water ingress, extending service intervals and reducing maintenance downtime in busy production floors. The IMB3 IM1001 mounting configuration, along with a 315 frame, enables straightforward integration into existing equipment footprints, streamlining retrofits and new builds alike. The SynRM topology delivers lower rotor losses and smoother torque, improving process stability and reducing mechanical wear for longer motor life.
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FAQs
What mounting and connection options are supported? The motor uses IMB3 IM1001 mounting with a 315 frame and a D connection configuration, simplifying retrofits into existing bases. Ensure proper alignment with the IMB3 footprint, verify 380 V connection to your drive, and use the Ex eb protection as required for hazardous areas.
The Ex eb protection rating combined with an IP55 enclosure provides ingress protection against dust and water in hazardous environments. This design supports safe operation in Zone 1/21 applications when paired with proper electrical installation practices and external protection per local regulations, enabling reliable operation in demanding plants.
Yes, the motor is rated IE5, with full-load efficiency around 96.5% and near-identical performance at partial loads (96.4% at 75% and 95.6% at 50%). Higher efficiency translates to lower energy consumption, reduced heat generation, and a favorable return on investment for continuous-duty fans, pumps, and conveyors.
Key details include 75 kW output at 380 V, 50 Hz, 4 poles, frame 315, IP55 enclosure, and IMB3/IM1001 mounting. The Delta connection option (D) supports flexible wiring in many existing drives, and the cast iron frame provides robust mechanical support for long-term operation in manufacturing environments.
Benefit comes from IE5 energy efficiency, Ex-rated safety reducing risk in hazardous areas, and reduced maintenance due to the SynRM topology. The combination lowers energy bills, minimizes downtime, and extends motor life in high-demand applications like conveyors and processing lines, delivering a compelling ROI over the motor’s service life.