Single-phase solid-state relay trigger voltage should be how much volts
If you are concerned about solid state relays, solid state regulators, voltage regulator modules and other technical issues, you can communicate with me.
DC control AC single-phase solid state relay input voltage: 3 - 32VDC
AC-controlled single-phase solid state relay input voltage: 90-270VAC
DC Control DC Single Phase Solid State Relay Input Voltage: 3-32VDC
Do not know what you are using, DC control exchange, exchange control exchange, DC control DC.