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Lilly Electronics

Power Amplifier Soft Start Board Kit Class A Amplifier HIFI Fever AMP Board New

Power Amplifier Soft Start Board Kit Class A Amplifier HIFI Fever AMP Board New

$27.00
$30.00 $27.00
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Description:
 
Soft-start board power, 220V capacitor capacitor through the current limit after the charge to charge, to go through a few seconds when the capacitor can be filled, full of power to the relay, then the relay was only Before the relay pulls the current through the negative temperature coefficient of resistance (NTC) after the current limit to the electrical appliances (which play a soft start function) And a few seconds after the relay pull the negative temperature coefficient of resistance shorted, the current directly through the closed relay that is the normal working condition. Also realized the load voltage smooth rise to the mains, thus avoiding the switch when the high-power switch impact.
 
Input voltage: 220V

Board size: 90MM * 60MM * high 38MM
 
 
 
Note:
 
There is no circuit board , only with wiring diagram and component code But with the board components parameters, according to the parameters can be directly assembled (only sold to the electronic base of friends, no electronic basis friends do not buy, thank you)
 
 
 
Package:
 
1x Power amplifier soft start board kit Class A amplifier HIFI fever amplifier soft start board kit
 
 
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