Neptune india offers automatic power factor correction intelligent panel in 50 to 1000 kvar. These panels are in ral 7032 siemens grey powder coated bolted cabinets. Salient features: these panels have the ability to communicate with computer through an rs 232 port. The panel comes with a microprocessor based relay, nsl-10 floppy cap, capacitor module and auto/manual function. The capacitor panel also features an in-built alarm for over or no voltage, harmonic overload and no power factor compensation to protect the capacitors.