YUANKY Portable Outdoor Camping Trip TNS THREE PHASES Series FULLY AUTOMATIC ACVOLTAGE REGULATOR

TNS series three phases high precision automatic voltage regulator is combined with TND (SVC) single phase high precisionautomatic voltage regulator. Three phases adjust individually to guarantee steady safe voltage in per phase, The incoming power of network is three phases four wires system, starlike (Y) connection, the output power can be made in three phases four wires or three phases three wires, three ampere meters indicate the output current per phase, testing the outline voltage of per phase by a switch & a voltage meter shift.