Extended operating range-650 V Expandable system up to 9 kW / 450A by connecting booster units (exclusively used for Model PLZ1004WH) 3 ranges of setting resolution equipped with L range (1/100) Voltage Monitor terminal for monitoring high-voltage In addition to CC, CR mode 5 levels of response setting for CV mode Sequence function Capable of program up to 1024 steps Over-Voltage Protection (OVP) Over-Current Protection (OCP) Over-Power Protection (OPP) Over-Heat Protection (OHP) Under-Voltage Protection (UVP) Reverse Connection Protection (REV) Adjustable Slew Rate Switching Operation Soft Start function Elapsed Time Display Auto load-off timer Remote sensing External load on/off control input External range switching input External trigger input External alarm input Alarm status output- Load-on status output Range status output Short signal External voltage control (CC,CR,CV,CP mode) External resistance control (CC,CR,CV,CP mode) Current monitor output Voltage monitor output The Kikusui PLZ1004WH DC is an Electronic Load.