EQKIT® Constant Current Power Supply Module Kit DIY Regulated DC 0-30V 2mA-3A Adjustable

Installation instruction http img banggood com file products 20180108011904POW CC Power supply pdfFeature This is a high quality regulated power supply kit with adjustable output voltage from 0 30V and current from 2mA to 3A When the output current is greater than the set current LED light the circuit automatically switches to constant current mode which can effectively protect the load Parameter Model POW CCPCB size 92 4 x 80mmInput voltage AC 15 24V maximum 24VInput current 3AOutput voltage 0 30VOutput current 2mA 3AVoltage ripple 0 01 Fan voltage DC24VWant to get 30V 3A output the need to use more than 100W transformer and ensure Q4 has good cooling Note This power supply can only use AC as inputInput AC 15V the output DC 0 18VInput AC 20V the output DC 0 25V Package includes 1 x Constant Current DC Power Supply Kit