Tejaswini manufacture high voltage generators range upto 11, 000 V. Our specially-designed insulation system used on these generators guarantees high opposition to chemicals and moisture and a long generator life. We offer the following specifications: Power Rating: 750 kW - 25 MW Frequency: 60 Hz or 50 Hz, three phase Speed: @ 50/60 Hz: 1500/1800 RPM, 1000/1200 RPM, 750/900 RPM, 600/720 RPM Rotor and stator insulation: Class F or Class H with 100% solids epoxy resin vacuum-pressure impregnation (VPI) Efficiency: 88% to 97% depending on kW rating, operating speed and voltage. Enclosures: Open drip proof is standard, with the following options available: Air filtered Air-to-air heat exchanger cooled (TEAAC/CACA) Air-to-water exchanger cooled (TEWAC/CACW) Weather protected II IP22, IP23, IP25, IP44, IP54 Sealed windings