ABB 3GKP281220-AEL 3-Phase Squirrel Cage Motor - Flameproof IE3
Part Number: 3GKP281220-AEL
Quick Summary
ABB 3GKP281220-AEL is a flameproof 3-phase squirrel cage motor designed for hazardous-area drives and heavy-duty processes. In challenging environments, downtime and compliance risk can erode productivity and escalate costs. This model delivers Ex-rated flameproof protection, IP55 enclosure, and IE3 premium efficiency, supporting safe, reliable operation in demanding installations. With IMB3/IM1001 mounting compatibility and robust 75 kW performance at 500 V, it combines safety with energy savings. The Finland-origin build reinforces quality and long-term availability, while standard 2-pole operation supports high torque at start‑up. For procurement teams, the combination of safety, efficiency, and proven reliability translates into lower total cost of ownership and greater project predictability.
Product Information
Extended Description
3GKP281220-AEL ABB: Flameproof IE3 Premium Efficiency LV Motors, 75 kW, 500 V (3GKP281220-AEL)
ABB Type Designation
M3KP 280SMB 2
Invoice Description
M3KP 280SMB 2
Product Name
3-Phase squirrel cage motor
Product Type
5KP3__M3KP_IE3_Flameproof_Exde_motor
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
85015230
Medium Description
75kW, 2 Poles, Frame Size 280, 3 Phases, 500V, 50Hz, IP55 Enclosure, IMB3/IM1001 Mounting (3GKP281220-AEL)
Short Description
75kW, 2P, Frame Size 280, 3PH, 500V, 50Hz, IP55, IMB3/IM1001
Electrical Data
Connection Configuration
D
Temperature Class Default
T4
Input Voltage (Uin)
500 V
Frequency (f)
50 Hz
Output Power
75 kW
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE3 | Full Load (100%) 94.7 % | Partial Load (75%) 94.4 % | Partial Load (50%) 93.5 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 94.1 % | Partial Load (75%) 93.4 % | Partial Load (50%) 91.6 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdbeb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
280
Bearing
6316/C3
Bearing NDE
6316/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1090 mm
Product Net Height
768 mm
Product Net Width
530 mm
Product Net Weight
686 kg
Gross Weight
706 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Feature: Flameproof Ex protection enables operation in hazardous locations with combustible atmospheres. Business Impact: Reduces risk of ignition incidents and regulatory non-compliance, enabling safe equipment deployment in petrochemical, mining, and other hazardous industries. Application: Ideal for process pumps and mixers in refinery environments where ignition protection is mandatory. Feature: IE3 Premium Efficiency at 75 kW and 500 V delivers energy savings up to several percent over standard efficiency motors. Business Impact: Lower energy bills and cooler running temperatures, extending bearing life and reducing cooling requirements. Application: Large-capacity fans, pumps, and conveyors in continuous-duty (S1) applications.Feature: IP55 enclosure and IC411 insulation class provide rugged protection and thermal tolerance. Business Impact: Enhanced durability in dusty, humid, and high-ambient environments; lower maintenance cycles and downtime. Application: Outdoor or semi-enclosed installations in chemical plants and water treatment facilities.Feature: Frame 280, cast iron construction, and IMB3/IM1001 mounting compatibility simplify installation and service. Business Impact: Faster commissioning, easier alignment, and straightforward part sourcing; reduces field service time and cost. Application: OEM integrations and retrofit projects where standard mounting patterns are preferred.Feature: A combination of Exdbeb protection with Gas Group IIB and 2-pole, 50 Hz operation supports versatile hazardous-site deployment. Business Impact: Broad applicability across refinery, gas compression, and mining equipment with compliant performance at 50 Hz. Application: Drivetrain drives and process equipment requiring reliable flameproof performance.Feature: Documentation of origin and tariff data (Finland, 85015230) supports compliant procurement and import handling. Business Impact: Smoother customs clearance and vendor validation, minimizing supply-chain delays. Application: Global project rollouts and centralized procurement programs.
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FAQs
Yes. The ABB 3GKP281220-AEL supports IMB3 mounting (and IM1001), with a Flameproof Ex protection class suitable for Exdbeb environments. The 280 frame, 2-pole design and D-connection configuration are compatible with standard industrial drives, enabling straightforward retrofit or new installations in ATEX/IECEx zones while maintaining safe access to the terminal box and serviceable bearings.
At 50 Hz, the motor delivers IE3 full-load efficiency around 94.7%, with 75% load at roughly 94.4% and 50% load around 93.5%. At 60 Hz, figures are slightly lower but still within IE3 requirements. This translates to meaningful energy savings in continuous-duty applications such as pumps and conveyors, and supports a faster return on investment when used in utility-intensive processes.
Ideal for hazardous locations in chemical, petrochemical, oil & gas, mining, and heavy-duty processing plants. The Ex protection, IP55 enclosure, and IC411 insulation support reliable operation in dusty, humid, and high-temperature environments. Typical applications include process pumps, mixer drives, fans, and compressors where flameproof protection and energy efficiency are critical.
The motor features flameproof Ex protection with Exdbeb protection, suitable for IIB gas groups, IP55 enclosure, and IC411 insulation. It aligns with ATEX/IECEx regulatory frameworks for hazardous environments and is supplied with a robust mounting and mounting accessory compatibility. Origin is Finland, with a tariff code of 85015230 to aid procurement compliance.
With IE3 efficiency, the motor reduces energy costs, while the 75 kW rating provides high starting torque for robust process control. Bearing configuration 6316/C3 and IMB3 mounting streamline maintenance and spare-part sourcing, minimizing downtime. Expect longer service intervals, lower cooling requirements, and a faster payback in continuous operations such as pumping and milling in hazardous zones.