... Automatic Voltage Regulator (AVR: 500 VA -5000 VA): SVC series voltage regulator can be widely used in areas, where ... °Humidity20% to 90%QTY (pcs)20FT32002100210011201120600 As a professional SVC single phase AVR manufacturer and supplier, we have received ISO9001 ... regulators, we can also provide 3-phase voltage regulator, relay type voltage regulator, contact voltage regulator, etc. Our products are ...