Siemens 3RF2 Series Solid State Relay, 20 A Load, DIN Rail Mount, 460 V Load, 24 V dc Control

Single phase currents up to 50A AC can be switched
2 voltage ranges available both with 24Vdc control voltage
Isolation voltage; 600Vac
Blocking voltage 800Vac (24-230Vac version), 1200Vac (48-460Vac version)
LED status indicator
Zero point switching for resistive loads
Switching currents rated at 40°C
IP20 rating
Screw terminals

This solid state relay utilises advanced technology for consistent switching in automation applications. It effectively manages a load voltage range of 48V to 460V, making it suitable for diverse systems. The zero point switching mechanism reduces electrical stress on components, contributing to a longer operational lifespan.

• Capable of switching a load current of 20A for strong performance
• Accommodates a voltage range from 48V to 460V
• Includes zero point switching to minimise wear and tear
• Features a screw terminal type for straightforward installation
• Compact dimensions facilitate effective rail mounting
• Operating temperature range from -25 to +60°C for adaptability in challenging environments

• Suitable for automation and control systems in industrial environments
• Effective for electrical systems that require high voltage switching
• Ideal for integration in mechanical equipment control
• Employed in where consistent relay performance is essential

The control voltage ranges from 15V to 24V DC, allowing flexible integration with various systems.

It can switch voltages up to 460V, making it suitable for high voltage tasks.

Yes, it is specifically designed for rail mounting, ensuring secure installation.

The compact dimensions make it well-suited for installation in limited spaces without compromising performance.

Zero Voltage Relays

Temperature can affect current rating; please consult the data sheet for potential derating.