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Siemens 3RK1301-0BB20-0AA3 Electronic Soft Starter

Siemens 3RK1301-0BB20-0AA3 Electronic Soft Starter for ET200S

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ManufacturerSiemens

Part number3RK1301-0BB20-0AA3

Manufacturer Siemens

Part Number 3RK1301-0BB20-0AA3

Type DSS1E-X Direct Soft Starter

Setting Range 2.4-8A

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Electronic Soft Starter Integrated Overload Protection 2.4-8A Setting Range AC-3 Rated Expandable for ET200S Controlled Acceleration

Product description

The Siemens 3RK1301-0BB20-0AA3 is a direct-on-line electronic soft starter with integrated electronic overload protection. It features a setting range of 2.4 to 8 Amps and is rated for AC-3 duty up to 3 kW at 400V.

This starter is designed for soft starting electric motors, reducing mechanical stress and electrical inrush currents. It's expandable for brake control modules and suitable for ET200S systems. Applications include motor control in pumps, fans, conveyors, and other machinery requiring controlled acceleration.

Stanlo Automation, a veteran-owned surplus parts distributor, provides reliable access to Siemens industrial components like the 3RK1301-0BB20-0AA3, ensuring your manufacturing processes are supported with quality surplus parts.

Technical specifications

Manufacturer	Siemens
Part Number	3RK1301-0BB20-0AA3
Type	DSS1E-X Direct Soft Starter
Setting Range	2.4-8A
Rated Power	3kW @ 400V (AC-3)
Protection	Electronic Overload
System	Expandable for ET200S

Common applications

Motor Control

Pump Applications

Fan Control

Conveyor Systems

Machine Tooling

Industrial Machinery

Compatible systems

Siemens ET200S System Industrial Motors (3kW @ 400V)

Also known as

Siemens Motor Starter 3RK1301 Siemens DSS1E-X Siemens ET200S Soft Starter

Replaces / compatible with

This soft starter is part of the Siemens ET200S system and integrates motor control functions, potentially replacing separate contactor and overload relay combinations for simpler starting applications.

Technical note

Expert tip

For applications requiring brake control, ensure the appropriate Siemens brake control module is selected and integrated with the 3RK1301-0BB20-0AA3.

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Frequently asked questions

What is the adjustable current range for the Siemens 3RK1301-0BB20-0AA3 soft starter?

The Siemens 3RK1301-0BB20-0AA3 electronic soft starter has an adjustable setting range from 2.4 to 8 Amps. This allows for precise tuning of motor protection and starting characteristics.