Siemens 3RF2 Series Solid State Relay, 40 A Load, DIN Rail Mount, 230 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 offers dependable switching for a variety of automation and electrical applications. Its zero point switching capability ensures energy-efficient operation while managing a maximum load current of 40 A and a maximum load voltage of 230 V. The SIRIUS 3RF series provides a robust solution for controlling electrical loads in industrial environments.

• Zero point switching reduces electromagnetic interference
• Compact design for simple rail mounting in confined spaces
• Thyristor output delivers quick and effective performance
• SPST configuration allows flexibility in circuit layouts
• Functions in extreme temperatures from -25 to +60°C

• Suitable for industrial automation control systems
• Applicable in heating and motor control
• Ideal for automated machinery needing precise switching
• Utilised in power distribution systems for effective load management

It operates effectively within a control voltage range of 15 to 24 V DC.

It can be easily mounted on a rail, facilitating straightforward installation in compatible enclosures.

It can manage load currents up to 40A efficiently.

Yes, it is designed to operate in temperatures ranging from -25°C to +60°C, ensuring stability in various conditions.

Zero Voltage Relays

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