Siemens 3RF2420-1AB45 Solid-State Contactor 20A (3-Phase)

Product Description

Siemens 3RF2420-1AB45 is a solid-state contactor for three-phase AC switching, rated 20 A with an operating voltage range of 48-600 V AC and a control voltage of 4-30 V DC. The device uses screw-type terminals, supports two-phase control and zero-cross output, and provides blocking voltage up to 1200 V. It is suitable for industrial motor control, automation systems, and DIN-rail panel installations.

• Rated current: 20 A; load voltage range: 48-600 V AC; three-phase operation
• Control voltage 4-30 V DC with two-phase controlled input and AC zero-cross output
• Screw-type terminals, DIN-rail mounting, blocking voltage up to 1200 V, IP20 enclosure

Product Highlights

Three-phase solid-state contactor, 20 A, 48–600 V AC, control 4–30 V DC, screw terminals, 1200 V blocking voltage

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RF2420-1AB45
• Country of Origin: Germany

Technical Specifications

• Brand: Siemens
• MPN: 3RF2420-1AB45
• Manufacturer: Siemens
• Series: 3RF2 (SIRIUS)
• Product Type: Solid-state contactor
• Number of Phases: 3 Phase
• Poles: 3P
• Rated Current: 20 A
• Load Voltage (Operating Voltage Range): 48-600 V AC
• Control Voltage: 4-30 V DC
• Output Type: AC, two-phase controlled; zero-cross output
• Blocking Voltage: Up to 1200 V
• Termination: Screw-type terminals
• Mounting Type: DIN-rail
• Enclosure Rating: IP20
• Auxiliary Contacts: 2 NO
• Operating Temperature: -25 to +60 C
• Dimensions: Length 4.10 in x Height 4.55 in x Width 1.70 in
• Weight: 0.700 lb
• Country of Origin: Germany
• Product ID: 1314036
• GTIN: 00040892553970
• UPC: 04089255397
• Product Spec Sheet: https://media.distributordatasolutions.com/siemenscomplete/2021q3/documents/4fcf0b6b02210232c9fef600a2290549a8ba2977.pdf