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Siemens 3RF2350-3AA06 1-Phase Solid State Contactor

Siemens 3RF2350-3AA06 1-phase solid state contactor, 50A, ring connection.

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ManufacturerSiemens

Part number3RF2350-3AA06

Type Solid State Contactor

Phase 1-Phase

Series 3RF2

Rated Operational Current (AC-51) 50 A

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1-Phase Solid State Contactor 50A continuous current rating 48-600V AC main circuit 24V DC control circuit Ring cable connection

Product description

The Siemens 3RF2350-3AA06 is a high-capacity 1-phase solid-state contactor from the 3RF2 series, designed for AC 51 applications. It offers a 50A continuous current rating at 40°C. The main circuit operates from 48-600V AC, and it is controlled by a 24V DC signal. This model features a ring cable connection for robust wiring.

This solid-state contactor is engineered for demanding industrial tasks that require high current switching, such as controlling large motors, industrial heating systems, or power distribution units. Its solid-state design ensures silent, wear-free operation and a long service life, making it suitable for continuous duty cycles.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 3RF2350-3AA06. We are dedicated to offering quality industrial automation components. Rely on Stanlo Automation for your critical spare parts and experience exceptional service and value.

Technical specifications

Type	Solid State Contactor
Phase	1-Phase
Series	3RF2
Rated Operational Current (AC-51)	50 A
Rated Operational Current (AC-53a)	22 A
Rated Operational Current (AC-55a)	22 A
Ambient Temperature	40 °C
Main Circuit Voltage	48-600 V AC
Control Circuit Voltage	24 V DC
Connection	Ring cable terminal

Common applications

High-power motor control

Industrial heating

Power distribution

Process automation

Heavy machinery

Compatible systems

24V DC control systems Industrial control panels High-power automation applications Motor control circuits

Also known as

Siemens 3RF2350-3AA06 3RF23503AA06 Siemens 50A ring terminal contactor

Replaces / compatible with

This Siemens 3RF2 series solid-state contactor is designed for high-current applications and can replace mechanical contactors or other solid-state devices with similar specifications, offering enhanced performance and longevity.

Technical note

Expert tip

The ring cable connection on the 3RF2350-3AA06 ensures a secure and reliable electrical connection, essential for high-current applications where vibration or thermal cycling could compromise less robust terminals.

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Frequently asked questions

What is the control voltage for the Siemens 3RF2350-3AA06?

The Siemens 3RF2350-3AA06 solid-state contactor operates with a control voltage of 24V DC. This is a common voltage level used in industrial control systems, making integration straightforward.