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Siemens 3RF2230-1AC45 3-Phase Semiconductor Relay - 30A

Siemens 3RF2230-1AC45 3-Phase Semiconductor Relay

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ManufacturerSiemens

Part number3RF2230-1AC45

Type Semiconductor Relay

Phase 3-Phase

Current Rating 30 A (at 40°C)

Operating Voltage 48-600 V AC

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CAGE: 9NK75

3-Phase operation 30A current rating 48-600V AC operating voltage Low 4-30V DC control voltage 1200V blocking voltage Screw terminals Designed for cooling surfaces

Product description

The Siemens 3RF2230-1AC45 is a 3-phase semiconductor relay from the SIRIUS 3RF2 series, engineered for precise control of three-phase loads. It is rated for 30 A at 40°C and operates with a 3-phase controlled voltage of 48-600 V AC, utilizing a low control voltage of 4-30 V DC. This relay features screw terminals and a blocking voltage of 1200 V.

This 3-phase semiconductor relay is ideal for applications requiring a low-voltage DC control signal to switch higher AC power. It's commonly used in automation systems, machine tools, and industrial equipment where integration with low-voltage control logic is necessary.

Stanlo Automation, your reliable veteran-owned surplus parts distributor, offers the Siemens 3RF2230-1AC45. We are committed to providing quality surplus industrial automation components to meet your specific project requirements.

Technical specifications

Type	Semiconductor Relay
Phase	3-Phase
Current Rating	30 A (at 40°C)
Operating Voltage	48-600 V AC
Control Voltage	4-30 V DC
Blocking Voltage	1200 V
Terminals	Screw
Series	SIRIUS 3RF2
IP Rating	IP20

Common applications

Industrial Automation

Machine Control

Automation Systems

Industrial Equipment

Control Panels

Three-phase Load Switching

Compatible systems

Industrial control systems PLC outputs Low-voltage control logic

Also known as

Siemens 3RF2230-1AC45 SSR SIRIUS 3RF2 30A DC Control Relay 3RF22301AC45 Siemens

Replaces / compatible with

This part is part of the Siemens SIRIUS 3RF2 series. It is a phase-out type and may be replaced by newer models or alternatives depending on availability.

Technical note

Expert tip

This relay is a phase-out type, making it important to verify availability and consider compatible alternatives for future projects.

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Frequently asked questions

What type of control voltage does the Siemens 3RF2230-1AC45 use?

The Siemens 3RF2230-1AC45 semiconductor relay uses a low 4-30 V DC control voltage. This allows it to be easily integrated with low-voltage control systems, PLCs, and microcontrollers for seamless automation.