For a momentary-contact pushbutton switch, this would be the status of the switch contact when it is not being pressed. Electrical switches are always drawn in schematic diagrams in their “normal” statuses, regardless of their application. Table of Contents Normally-open and Normally-closed For...
www.vishay.com LH1546AEF, LH1546AEFTR Vishay Semiconductors 1 Form A Solid-State Relay (Normally Open) FEATURES S1 S2 • Isolation test voltage 3750 VRMS • Typical RON 22 Ω A 1 4 S1 • Load voltage 350 V • Load current 120 mA C 2 3 S2 • High surge capability • ...
1 - Timing Schematic A1 C2 4 VL 3 Output SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 100 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 Maximum rated...
www.vishay.com LH1546AEF, LH1546AEFTR Vishay Semiconductors 1 Form A Solid-State Relay (Normally Open) S1 S2 A 1 4 S1 C 2 3 S2 LINKS TO ADDITIONAL RESOURCES FEATURES • Current limit protection • Isolation test voltage 3750 VRMS • Typical RON 22 Ω • Load voltage 350 V •...
2 - Timing Schematic A 1 C 2 3 6 VL 5 4 Output SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 85 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 ...
2 - Timing Schematic A 1 C 2 3 6 VL 5 4 Output SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 85 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 ...
2 - Timing Schematic A 1 C 2 3 6 VL 5 4 Output SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 85 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 ...
2 - Timing Schematic A 1 C 2 3 6 VL 5 4 Output SAFETY AND INSULATION RATINGS PARAMETER CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 100 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 Maximum...
2 - Timing Schematic A 1 C 2 3 6 VL 5 4 Output SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 85 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 ...
1 - Timing Schematic A 1 C 2 3 6 VL 5 4 Output SAFETY AND INSULATION RATINGS PARAMETER TEST CONDITION SYMBOL VALUE UNIT Climatic classification According to IEC 68 part 1 40 / 85 / 21 Pollution degree According to DIN VDE 0109 2 Comparative tracking index Insulation group IIIa CTI 175 ...