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Siemens 3RK1304-5KS70-2AA3 ET 200pro Electronic DOL Starter

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ManufacturerSiemens

Part number3RK1304-5KS70-2AA3

Type Electronic DOL Starter

Series ET 200pro HF

Input Voltage 400V 3AC

Current Range 0.15 A - 2.00 A

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Electronic Motor Protection Adjustable Current Setting Full Load Protection Integrated Thermistor Input HF (High Frequency) Version Easy Integration with ET 200pro

Product description

The Siemens 3RK1304-5KS70-2AA3 is an electronic Direct-On-Line (DOL) starter from the ET 200pro series, designed for efficient and safe motor control. This High-Frequency (HF) starter provides full motor protection, including electronic overload protection and thermistor monitoring. It operates on a 400V 3-phase AC supply and is adjustable for a current range of 0.15A to 2.00A, with a rated motor power of 0.9 kW.

This starter is equipped with a brake contact rated for 400V AC and features Han Q4/2 and Han Q8/0 connectors for easy integration into distributed I/O systems. Its electronic switching capabilities offer advantages over traditional thermal overload relays, such as precise tripping and faster response times, enhancing motor longevity and system reliability.

Stanlo Automation, a veteran-owned provider of surplus industrial parts, offers the Siemens 3RK1304-5KS70-2AA3. We understand the importance of having reliable components readily available, and we are dedicated to supplying quality parts at competitive prices to keep your operations running smoothly.

Technical specifications

Type	Electronic DOL Starter
Series	ET 200pro HF
Input Voltage	400V 3AC
Current Range	0.15 A - 2.00 A
Motor Power	0.9 kW
Protection	Full Motor Protection (Electronic Overload, Thermistor)
Brake Contact	400V AC
Connectors	Han Q4/2, Han Q8/0

Common applications

Motor Starting

Industrial Automation

Machine Tools

Conveyor Systems

Pump Control

Fan Control

Compatible systems

Siemens ET 200pro distributed I/O system Siemens S7 PLCs Motors requiring 0.9 kW output and 0.15-2.00A setting

Also known as

Siemens ET 200pro DOL Starter 3RK1304 Starter Electronic Soft Starter Siemens

Replaces / compatible with

This electronic DOL starter replaces traditional thermal overload relays and contactors in many applications, offering enhanced protection and functionality within the Siemens ET 200pro I/O system.

Technical note

Expert tip

The HF (High Frequency) designation indicates suitability for applications with frequent switching cycles, typical in highly automated production lines.

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Frequently asked questions

What is the adjustable current range for the Siemens 3RK1304-5KS70-2AA3 ET 200pro DOL starter?

The Siemens 3RK1304-5KS70-2AA3 ET 200pro electronic DOL starter has an adjustable current range from 0.15 Amps to 2.00 Amps, allowing for precise setting to protect motors of different power ratings.