English STAMFORD Stamford UC, BC, HC, LV6 series generators, and various spare parts for generators, including the original AVR Automatic Voltage Regulator (Type; AS440, SX460, SA465-2, SX440, MX341-2, MX321- 2), rectifier packages, isolation transformers. Technical parameters: Voltage build: When remanence than 4V25Hz built automatically when the input supply voltage: AC95 ~ 132V / 190 ~ 264V 50/60Hz output: Voltage 90V DC maximum (when the input AC 207V) Current 4A (continuous) 6A10S (instantaneous) Frequency compensation: Built-in engine rpm drops down along with the frequency of the output voltage protection circuit regulation: better than 1%