Siemens Indus.Sector Semiconductor Contactor 3RF2420-2AB45

Siemens Digital Industry Semiconductor Relay 3RF2420-2AB45

Manufacturer: Siemens Digital Industry
Designation: Semiconductor Relay AC51 20A 40 Degrees
Type: 3RF2420-2AB45
Rated Control Supply Voltage Us at DC: 4..30 V
Voltage Type for Actuation: DC
Operating Voltage: 48 V
Rated Operating Current Ie at AC-1: 22 A
Rated Operating Current Ie at AC-51: 22 A
Number of Phases: 3
Suitable for Rail Mounting: Yes

Additional Details:
Three-phase semiconductor relay 3RF2 AC 51 / 20 A / 40 °C 48-600 V / DC 4-30 V 2-phase controlled with spring-loaded connection, blocking voltage 1200 V. SIRIUS 3RF24 semiconductor relay for switching resistive and inductive loads, such as heaters or valves in a filling plant. The devices switch wear-free and silently, making them ideal for noise-sensitive areas such as offices and hospitals. They are also extremely reliable at high switching frequencies. With the heat sink already integrated, they can be directly installed in the control cabinet. The compact design saves space on the DIN rail. The semiconductor relays can also be easily expanded for various applications using the standardized function modules 3RF29 by simply snapping them on. The devices are globally approved (e.g., IEC and UL/CSA). The semiconductor relays are available as single-phase or three-phase devices and come in various power ratings and rated operating voltages. Designed for AC or DC actuation, they are available with screw, spring-loaded, or ring terminal connections. In addition to the function modules 3RF29, accessories such as control plugs and terminal covers are also available. Simple, efficient, always up-to-date - the SIRIUS system modular concept. EAN: 4011209647091.