Solid-State Switching Devices for Resistive Loads Solid-State Contactors 3RF24 solid-state contactors, three-phase Type current 30 A (three-phase controlled); 40 A, 50 A Ring terminal lug connection 3RF24 50-3.... Screw terminal 3RF24 .0-1.... d b 31,5 86 104,5 108 121 14,5 47,5 69 e a 69 NSB0_01692 14,4 14,4 4,5 Ш View A View A A 45 a b d e 3RF2430-.AC.. 3RF2440-.AB.. 85 3RF2440-.AC.. 3RF2450-.AB.. 80 3RF2450-.AC..
180 157,5 146 160 ■ Schematics Two-phase controlled, DC control supply voltage Three-phase controlled, DC control supply voltage 1 L1 3 L2 5 L3 PE A1 + A2 - NSB0_01685 NSB0_01687 2 T1 4 6 T2 T3 Two-phase controlled, AC control supply voltage Three-phase controlled, AC control supply voltage 1 L1 3 L2 5 L3 PE A1 A2 NSB0_01686 2 T1 4 6 T2 T3 NSB0_01688 43 Siemens · 2009 100 113,5 100 100 157,5 146 1 L1 PE 2 T1 3 L2 5 L3 A1 + A2 - 4 T2 6 T3 1 L1 PE 2 T1 3 L2 5 L3 A1 A2 4 T2 6 T3