Siemens Solid state relay Sirius 3RF21, 22.5 mm width 3RF2170-1AA45 Load current 70 A Switching voltage 48

Sirius 3RF21 solid-state relay, 22.5 mm width. Zero-switching for resistive loads. Expandable in functionality by function modules. Finger-safe without accessories (protection class IP20). Powerful thyristors with high blocking voltage. Industrial connection technology for quick and easy connection. Optimized heat transfer through DCB technology. Space-saving design due to plug-in control connections. Approvals: IEC, UL/CSA. Technical data: Frequency: 50/60 Hz, Insulation voltage: 600 V, Load current: 70 A, Switching voltage: 48 - 600 V/AC, Protection class: IP20, Voltage slope: 1000 V/µs, Peak reverse voltage: 1200 V, Control voltage: 4 - 30 V/DC, Type: 3RF2170-1AA45.