The synchronous generators of the PGS series are brushless permanent magnet generators for power ranges of 0.1 to 20 kVA and a maximum voltage of 500 VCA. Their flat design makes them suitable for restricted spaces, the housing is compliant with protection class IP 54. For applications from block heating to hydro-electric power plants, PGS synchronous generators prove convincing through their flatness, flexibility and high degree of efficiency in all covered speed ranges.