ABB 3GKP313220-BEL Flameproof IE3 LV Motors - IP55 Exdbeb
Part Number: 3GKP313220-BEL
Quick Summary
ABB 3GKP313220-BEL flameproof IE3 motor delivers reliable, energy-efficient three-phase power for hazardous-area equipment. Operators working in potentially explosive environments face downtime and safety risks; this motor is designed to minimize both through rugged flameproof protection and robust enclosure. With Exdbeb explosion protection and an IP55 rating, it meets stringent ATEX/IECEx expectations while offering premium IE3 efficiency. The design also supports IMB5/IM3001 mounting and a 500 V, 50 Hz electrical supply, simplifying integration with existing factory systems. By combining high reliability with traceable origin from Finland and durable cast-iron frame construction, this motor delivers measurable business value through lower energy costs, reduced maintenance, and longer service intervals for demanding applications.
Product Information
Extended Description
3GKP313220-BEL ABB: Flameproof IE3 Premium Efficiency LV Motors, 75 kW, 500 V (3GKP313220-BEL)
ABB Type Designation
M3KP 315SMB 6
Invoice Description
M3KP 315SMB 6
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, 6 Poles, Frame Size 315, 3 Phases, 500V, 50Hz, IP55 Enclosure, IMB5/IM3001 Mounting (3GKP313220-BEL)
Short Description
75kW, 6P, Frame Size 315, 3PH, 500V, 50Hz, IP55, IMB5/IM3001
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%) 94.6 % | Partial Load (75%) 94.9 % | Partial Load (50%) 94.6 %
IE Class Data (60 Hz)
IE Class IE3 | Full Load (100%) 95.0 % | Partial Load (75%) 94.7 % | Partial Load (50%) 93.6 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
6
Two Speed Motor
No
Type of Duty
S1
Voltage Code
E
EX-Protection
Exdbeb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
315
Bearing
6319/C3
Bearing NDE
6316/C3
IM Class
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1204 mm
Product Net Height
858 mm
Product Net Width
590 mm
Product Net Weight
914 kg
Gross Weight
934 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
Exdbeb hazardous-area protection paired with an IP55 enclosure reduces ignition risks and protects internal components in dusty and wet environments, enabling safer operation in chemical processing and oil & gas facilities. This flameproof design translates into longer uptime, lower maintenance frequency, and easier regulatory compliance for plants with strict safety requirements. IE3 premium efficiency at 75 kW minimizes energy costs across load profiles, delivering tangible total-cost-of-ownership improvements and supporting sustainability targets while maintaining strong torque delivery at 50 Hz. Frame size 315 and a cast-iron construction provide robust mechanical strength to withstand vibration and harsh conditions, enabling reliable performance in IMB5/IM3001 mounting configurations. The 500 V, 50 Hz supply compatibility, along with a D-connection configuration, ensures straightforward integration with existing electrical infrastructure and drive trains for global projects. Additional benefits include a long service life in high-temperature environments (up to 40 °C ambient) and resilience across 1000 m altitude, reducing replacement cycles and inventory costs for maintenance teams. Industry-ready features such as 6 poles, frame 315, and IMB5/IM3001 mounting simplify retrofits and new installs alike, while ensuring safe operation and predictable performance in hazardous areas.
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FAQs
For installation, ensure IMB5/IM3001 mounting compatibility and verify the D-End top terminator box orientation. Use a rigid, level base suitable for a 914–934 kg package and follow the manufacturer’s torque specs for Frame Size 315. Confirm proper service clearances and secure terminal connections to avoid thermal hotspots. The flameproof enclosure requires careful seals inspection during commissioning to maintain Exdbeb protection.
This motor is designed for 500 V, 50 Hz operation with a single-configuration connection (D). Ensure the drive system or soft starter supports 500 V line-to-line operation and verify that cooling and ventilation are adequate for continuous S1 duty. Wire sizes, protection devices, and control circuitry should reflect the 75 kW output and 6-pole, IE3 characteristics to maintain efficiency and protection.
Yes. The motor features Exdbeb explosion protection and is intended for use in hazardous environments. Its IP55 enclosure adds dust and water ingress protection, supporting compliance in ATEX/IECEx contexts. Gas Group IIB designation indicates suitability for certain flammable gas atmospheres, and the overall rating helps meet regulatory requirements while maintaining reliability in demanding operations.
IE3 efficiency indicates higher motor efficiency at full and partial loads, reducing I²R losses and energy consumption. For a 75 kW load, users typically see meaningful reductions in electricity costs and heat generation, leading to lower cooling requirements and longer equipment life. The 50 Hz performance data shows full-load and partial-load efficiencies in the mid to upper 90% range, contributing to a lower total cost of ownership over the motor’s life.
Maintenance should focus on preserving flameproof integrity, monitoring bearing condition (6319/C3 and 6316/C3), and ensuring IMB5/IM3001 mounting stability. Regular inspection of the Ex protection seals, IP55 enclosure integrity, and terminal box seals is essential. Use appropriate lubricants for the bearings and schedule preventive checks aligned with the plant’s maintenance plan to maximize uptime and service life.