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Siemens 1MB1543-0DA39-0KA4 Direct On-Line Motor Starter

Siemens 1MB1543-0DA39-0KA4 Direct On-Line Motor Starter.

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ManufacturerSiemens
Part number1MB1543-0DA39-0KA4
Type Direct On-Line (DOL)
Power 7.5kW
Voltage 400-415V
Phase 3
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Direct On-Line starting 7.5kW power rating 3-phase operation Robust design Reliable motor control

The Siemens 1MB1543-0DA39-0KA4 is a Direct On-Line (DOL) motor starter designed for starting three-phase induction motors. It provides direct connection of the motor to the power supply for simple and effective starting. Key specifications include a power rating of 7.5kW and suitability for 3-phase operation.

DOL starters like the 1MB1543-0DA39-0KA4 are commonly used in applications where a simple, direct start is sufficient and inrush current is not a major concern. They are found in various industrial sectors such as manufacturing, pumping stations, and conveyor systems where reliable motor control is essential.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1MB1543-0DA39-0KA4. Sourcing surplus parts from Stanlo provides a cost-effective solution for your automation needs, ensuring you receive quality components with reliable service.

TypeDirect On-Line (DOL)
Power7.5kW
Voltage400-415V
Phase3
Series3RA1
Industrial motor control
Pump applications
Conveyor systems
Fan control
Machine tools
Suitable for standard three-phase induction motors
Siemens 3RA1110-1DA39 1MB15430DA390KA4
This starter is designed for direct connection to motors and is part of the Siemens 3RA series. It is a standard component for basic motor starting applications.
Expert tip
Ensure correct voltage and phase connections for reliable operation and to prevent motor damage.
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What is the maximum power rating for the Siemens 1MB1543-0DA39-0KA4 motor starter?
The Siemens 1MB1543-0DA39-0KA4 Direct On-Line motor starter has a maximum power rating of 7.5kW. This rating makes it suitable for starting medium-sized three-phase induction motors in various industrial settings.