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Siemens ET 200pro DSE DOL Starter - 0.9 kW

Siemens 3RK1304-5KS40-4AA3 ET 200pro DSE DOL Starter, 0.9 kW, 0.15-2.00A electronic overload.

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ManufacturerSiemens

Part number3RK1304-5KS40-4AA3

Type Direct Online (DOL) Starter

Series ET 200pro DSE

Motor Power 0.9 kW @ 400V

Overload Range 0.15 A - 2.00 A

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Direct On-Line motor starting Electronic overload protection Adjustable current setting For ET 200pro system Standard mechanical switching Integrated brake contact

Product description

The Siemens 3RK1304-5KS40-4AA3 is an ET 200pro DSE Direct Online (DOL) starter. It is designed for standard mechanical switching with electronic overload protection. This starter is rated for AC-3 motor control applications at 0.9 kW with a 400V supply, and the overload protection range is adjustable from 0.15 A to 2.00 A. It includes a brake contact rated for 400V AC and utilizes Han Q4/2 to Han Q8/0 connectors.

This DOL starter is used for direct on-line starting of three-phase motors in industrial applications. It is particularly suitable for use within the ET 200pro distributed I/O system, finding applications in conveyor systems, pumps, fans, and other machinery where reliable motor starting and protection are essential.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial parts, offers the Siemens 3RK1304-5KS40-4AA3. Equip your systems with dependable motor control components sourced from Stanlo.

Technical specifications

Type	Direct Online (DOL) Starter
Series	ET 200pro DSE
Motor Power	0.9 kW @ 400V
Overload Range	0.15 A - 2.00 A
Protection	Electronic
Brake Contact	400V AC
Connectors	Han Q4/2 - Han Q8/0

Common applications

Conveyor systems

Pump control

Fan control

Industrial machinery

Motor starting applications

Material handling

Automation lines

Compatible systems

Siemens ET 200pro I/O system Three-phase AC motors (up to 0.9 kW @ 400V)

Also known as

Siemens ET 200pro DOL Starter Siemens 3RK1304 starter

Replaces / compatible with

This starter is designed as a component for the Siemens ET 200pro distributed I/O system, providing motor starting and protection functionality. It replaces individual contactors and overload relays for DOL applications.

Technical note

Expert tip

The Han Q connectors on the Siemens 3RK1304-5KS40-4AA3 facilitate robust and safe connections for power and control signals in harsh industrial environments.

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Frequently asked questions

What is the adjustable overload protection range for the Siemens 3RK1304-5KS40-4AA3 DOL starter?

The Siemens 3RK1304-5KS40-4AA3 ET 200pro DSE DOL starter features electronic overload protection that is adjustable from 0.15 A to 2.00 A. This allows for precise setting to protect motors of various sizes within this range.