Technical Data Size:11.5*15*3.1cm Excitation current: 4A Environmental temperature: -25C - 70C Voltage supply: 40Vac-270Vac (from auxiliary winding, output voltage or PMG) Maximum continuous output current: 5Adc Frequency range: 12Hz- 72Hz Three phase or single phase sensing in all connections (Y-D-YY-DD) Single phase or three phase sensing automatic recognition Average value of voltage regulation Voltage regulation range (sensing) from 75Vac to 300Vac