Relay type starting circuit diagram


Posted on Mar 28, 2007

As shown below, the following figure is the use of a relay or the like of the starting circuit. Power input access resistance R, R role there are two, one: to prevent boot when


Relay type starting circuit diagram
Click here to download the full size of the above Circuit.

the impact of current large capacitor C1 affect the power supply itself; Second: Power-up the load eligible for a few seconds. In this process, due to the output of the relay J pull-in voltage of less than 12, from limiting the role of blood pressure combined R access to the circuit, with the power to C1, C3 is fully charged, the relay J pull short-circuit the contacts R, then, before the power supply into the normal working condition.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

100W Audio Amplifier
Zero Feedback Headphone Tube Amplifier
Signal-conditioner-with-bridge
Ford Probe Single Wire Door Lock/Unlock Alarm System Circuit Schematic
making multi function water level
RS232 Dev Board
simple headlight reminders
9 Second Digital Readout Countdown Timer
VGA to TV converter
infrared extending IR range
The Accelerometer Circuit
A motor reversing automatic adjustment circuit



Top