Voltcraft dc power supplies voltcraft vlp 1303pro the vlp 1303pro is an electronically regulated dc bench power supply from voltcraft the vlp 1303pro boasts an excellent residual ripple load stabilisation and power control values the vlp 1303pro features 2 outputs its main output can be set from 0 to 30v dc and 0 to 3a with automatic switchover between constant voltage and constant currentits auxiliary output can be set 3v dc to 6v dc with a fixed 2a current limit this bench psu has ret