3RF2320-1DA04
The Siemens SIRIUS 3RF2320 single-phase solid-state contactor, AC-51 rated current 20A, load voltage 48 to 460V AC, control voltage 24V DC, screw terminal wiring design, has short-circuit protection capability when used with a Type B fuseless circuit breaker (MCB), and is suitable for applications with high requirements for circuit protection level.
Product Positioning
The Siemens SIRIUS 3RF2320-1DA04 is a single-phase solid-state contactor with a rated current of 20A and short-circuit protection capability when paired with a type B fuseless switch. It is suitable for control systems with high requirements for circuit protection.
Core Product Advantages and Features
Short circuit protection capability
It can be paired with a type B fuseless switch (MCB) to form a short-circuit protection circuit, thereby improving the system protection level.
AC-51 20A rated current
The load voltage ranges from 48 to 460V AC, and the control voltage is 24V DC, making it suitable for a variety of industrial load control applications.
Screw terminal wiring
It adopts a standard screw terminal design, and the installation and wiring method is the same as that of traditional contactors, making it easy for construction personnel to use.
Built-in heat sink
The device has built-in heat sinks and is suitable for DIN rail mounting, which can maintain stable heat dissipation in the control box.
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