Voltcraft single output 100w dc power supply voltcraft lrp 1363 the voltcraft lrp 1363 portable single output 100w dc power supply has a variable dc switched mode power supply with an 85 efficiency rating with adjustable voltage 1 to 36v dc and current 0 to 3a the power supply offers ovp over voltage protection and is suitable for use in labs education or in the hobbyist workshop voltcraft lrp 1363 single output 100w dc power supply