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Siemens 3RF2330-3AA02 1-Phase Solid State Contactor

Siemens 3RF2330-3AA02 1-phase solid state contactor with ring cable connection.

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ManufacturerSiemens

Part number3RF2330-3AA02

Type Solid State Contactor

Phase 1-Phase

Series 3RF2

Rated Operational Current (AC-51) 30 A

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CAGE: 9NK75

1-Phase Solid State Contactor 30A continuous current rating 24-230V AC main circuit 24V DC control circuit Ring cable connection

Product description

The Siemens 3RF2330-3AA02 is a 1-phase solid-state contactor belonging to the 3RF2 series. It is rated for AC 51 applications with a continuous current of 30A at 40°C. The main circuit operates on 24-230V AC, and the control circuit is 24V DC. This model features a ring cable connection for ease of installation.

This solid-state contactor is designed for applications demanding silent operation, high switching frequency, and minimal wear, such as in HVAC systems, building automation, and machine tools. The ring cable connection facilitates secure and reliable electrical connections, making it suitable for tight spaces or vibration-prone environments.

Stanlo Automation, a veteran-owned business, is pleased to offer the Siemens 3RF2330-3AA02. As a trusted supplier of surplus industrial automation parts, we ensure quality and value. Purchase your essential components from Stanlo Automation and benefit from our expertise and commitment to customer satisfaction.

Technical specifications

Type	Solid State Contactor
Phase	1-Phase
Series	3RF2
Rated Operational Current (AC-51)	30 A
Rated Operational Current (AC-53a)	13 A
Rated Operational Current (AC-55a)	13 A
Ambient Temperature	40 °C
Main Circuit Voltage	24-230 V AC
Control Circuit Voltage	24 V DC
Connection	Ring cable terminal

Common applications

HVAC systems

Building automation

Lighting control

Pump control

Machine tools

Industrial process control

Compatible systems

24V DC control systems Industrial control panels Automation equipment

Also known as

Siemens 3RF2330-3AA02 3RF23303AA02 Siemens 24V DC solid state contactor

Replaces / compatible with

This part is a Siemens 3RF2 series solid-state contactor with a 24V DC control voltage and ring cable terminals. It is suitable for replacing older mechanical contactors or other solid-state contactors with similar voltage and current ratings.

Technical note

Expert tip

The ring cable connection on the 3RF2330-3AA02 is designed for M4 or M5 ring terminals, providing a robust connection for panel wiring. Ensure correct crimping for optimal performance and safety.

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Frequently asked questions

What type of connection does the Siemens 3RF2330-3AA02 use?

The Siemens 3RF2330-3AA02 solid-state contactor features a ring cable connection. This type of connection ensures a secure and reliable electrical interface, often preferred in industrial settings for its durability and ease of maintenance.