ABB 3GGL312833-AUC - IE5 Ex ec SynRM Motor for 315 kW
Part Number: 3GGL312833-AUC
Quick Summary
3GGL312833-AUC synchronous reluctance motor provides high-efficiency drive for heavy industry applications and heavy-duty process lines. Many facilities struggle with energy costs, variable loads, and meeting evolving efficiency and safety standards. It delivers IE5 efficiency, IP55 protection, and Ex protection, supporting safe operation in hazardous environments. Designed for demanding OEM and automation projects, it offers reliable operation, lower total cost of ownership, and easier installation through standardized mounting and a compact IMB3/IM1001 footprint. With a rugged cast-iron frame, robust bearings, and factory-tested dimensions, this motor reduces unplanned downtime while meeting regulatory requirements, making it a strong fit for global industrial deployments. The combination of performance, safety, and long-term reliability translates into lower maintenance costs and higher plant productivity.
Product Information
ABB Type Designation
M3GL 315LKC 4
Invoice Description
M3GL 315LKC 4
Product Name
3Phase Synchronous reluctance motor
Product Type
3GL5__M3GL_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
85015381
Medium Description
315kW, 4P, Frame Size 315, 3 Phases, 690V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GGL312833-AUC)
Short Description
315kW, 4P, Frame Size 315, 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)
50.000 Hz
Output Power
315 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE5 | Full Load (100%) 97.1 % | Partial Load (75%) 96.9 % | Partial Load (50%) 96.1 %
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
Exec
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
1521 mm
Product Net Height
880 mm
Product Net Width
590 mm
Product Net Weight
1533 kg
Gross Weight
1553 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
Feature: IE5 efficiency synchronous reluctance design → Business Impact: reduces energy consumption across full-load and partial-load conditions, improving total cost of ownership → Application: ideal for pumps, conveyors, and fans in continuous duty applications. Feature: Ex protection for hazardous environments → Business Impact: enables safe operation in classified areas without external enclosures or retrofits → Application: chemical processing, mining, and metalworking lines. Feature: IP55 enclosure and IMB3/IM1001 mounting compatibility → Business Impact: robust environmental protection and simplified installation reduce commissioning time → Application: outdoor or demanding indoor installations with limited service access. Feature: Cast iron frame and precision bearings (6319/C3 with 6316/C3VL0241) → Business Impact: high mechanical strength and reliable life in high-load conditions, lowering maintenance frequency → Application: heavy conveyors, milling, and extrusion drives. Feature: 315 kW output, 4-pole design, 690 V, 50 Hz → Business Impact: predictable performance with a compact footprint, enabling scalable system design → Application: high-power drives in sectoral automation like metal shaping, textiles, and process industries. Feature: 3GGL_IE5_SynRM_Ex product lineage and Y connection → Business Impact: standardised electrical installation and flexible wiring options for new builds or upgrades → Application: OEM machine builders integrating into multi-motor drives. Feature: Compliance and sustainability data (Finland origin, EPD, WEEE category 4) → Business Impact: supports regulatory compliance and green manufacturing goals → Application: procurement teams prioritising responsible sourcing and lifecycle assessment.
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FAQs
This motor uses standard IMB3/IM1001 mounting options and a Y connection configuration. The D-End top terminator box location simplifies control wiring and cable management, reducing installation time. Compatible with typical 690 V, 50 Hz industrial power systems, it supports straightforward integration with existing drives and switchgear.
IE5 efficiency class reflects near-maximum electrical efficiency at full and partial loads, which translates to measurable energy savings over the motor’s life. The motor’s 97.1% full-load efficiency at 50 Hz contributes to lower operating costs in continuous duty (S9) applications such as pumps and conveyors, improving overall plant energy performance and reducing heat load in switchgear.
Yes. The motor is Ex-rated (EX) with gas group IIC protection, enabling safe operation in hazardous zones. It also features IP55 ingress protection and an insulation class of ICLF, aligning with industry standards for reliability in demanding environments and supporting compliance with process safety regulations.
Plan for bearing maintenance using the specified models 6319/C3 (bearing) and 6316/C3VL0241 (NDE) as baseline. The cast-iron frame and robust design support long service life, while IP55 protection and IMB3/IM1001 mounting simplify service access. Regular inspection of connectors and cooling paths is advised to maintain IE5 performance in 40 °C ambient conditions and up to 1000 m altitude.
The motor is rated for 50 Hz operation with a 690 V supply, 4 poles, and a 315 kW output, designed for S9 duty. It supports rotation in both directions, suitable for diverse drive systems, including pumps, fans, and mixers. The combination of stringent insulation, class IE5 efficiency, and hazardous-area protection ensures dependable operation across typical industrial cycles.