Siemens Sirius 3-Phase Solid State Contactors 48 to 600V AC

Siemens Brand: Siemens

These 3-phase solid state contactors have high-power thyristors with high reverse voltage, DCB technology for optimised heat transfer and industrial connection technology for quick and convenient connection.

  • Choice of operating currents
  • Zero cross switching
  • Derating 40°C
  • Wide operating voltage range
  • Wide control voltage
  • Screw terminals
  • Blocking voltage 1200V
  • Compact, with control connectors
  • Approvals: IEC, UL/CSA, CE
Description Image Product Buy Pricing (Ex VAT) Rated operation current Ie at AC-1 Rated operation current Ie at AC-51 Type Complete with socket Degree of protection (IP) Depth Height IP Rating Maximum Temperature Min. temperature Model Number of Analogue Inputs Number of Analogue Outputs Number of Digital Inputs Number of Digital Outputs Number of Phases Operating Voltage Operating voltage AC 50 Hz Operating voltage AC 60 Hz Operating voltage DC
Siemens 3RF2410-1AC45 Sirius Semiconductor Relay Current Load 10.5A
Siemens 3RF2410-1AC45 Sirius Semiconductor Relay Current Load 10.5A
Standard range
Order code: 64-8838
MPN: 3RF24101AC45

Despatched within 4 working days - 1 in stock
1+ £163.93
Price per unit Ex VAT
10.5A 10.5A Solid state contactor N/A N/A N/A N/A IP20 +60°C -25°C N/A 0 0 0 0 3 48 to 600V N/A N/A N/A
Siemens 3RF2420-1AC45 Sirius Semiconductor Relay Current Load 20A
Siemens 3RF2420-1AC45 Sirius Semiconductor Relay Current Load 20A
Extended range
Order code: 64-8839
MPN: 3RF24201AC45

Available to back orderBack order, lead time 5 weeks
1+ £182.50
Price per unit Ex VAT
22A 22A Solid state contactor N/A N/A N/A N/A IP20 +60°C -25°C N/A 0 0 0 0 3 48 to 600V N/A N/A N/A
Order code64-883864-8839
Part number3RF2410-1AC453RF2420-1AC45
Number of NO contacts33
Operating current10A20A
Derating temperature40°C40°C
Surge current300A600A
450A²·s1800A²·s
Operating voltage48 to 600V AC48 to 600V
Operating frequency50 to 60Hz50 to 60Hz
Insulation voltage600V600V
Control voltage4 to 30V DC4 to 30V DC
Control current30mA30mA
Ambient temperature-25°C to +60°C-25°C to +60°C
Dimensions100 x 45 x 105mm100 x 90 x 113mm


Trustpilot