Power supply 0-1 hour timing AC power circuit and power frequency 0-5 minute delay circuit - Power Circuit - Circuit Diagram

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

MOS power IC full range

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM

inductance

Powered 0-1 hour timing AC power circuit

When the power supply is 0~1 hours, the AC power supply 555 constitutes a timer within 1 hour, and J is a coil impedance 212Ω IRC MR312C relay, or a 12V relay with a current less than 200mA. In the figure, the delay time is 3~58 minutes. If you want to get other timing ranges, you can change the values ​​of R2 and C1. Clockwise from the top, the NE555R has a sequence of 8, 3, 4, 2, 1, 7, and 6.