... . solar energy controller , solar system controller , solar pv controller , solar regulator , pv charge regulator ,solar intelligent controller,Solar Charge ControllersElectronically regulated ... by a rugged, well profane 16mm2 terminal block.The melting fuse of the predecessor has been replaced by a fully electronically ... -40 to +50 °CType of protectionIP22 2010 new intelligent PV system controller