The product mainly consists two parts, combined transformer and watt-hour meter tank. The former is made up of two or three single-phase voltage transformer and current transformer, which adopts 25# mutual inductor oil as insulating medium and whose primary and secondary line ends are both installed on the panel by porcelain bushing. Watt-hour meter tank is fixed on the side of combined transformer and comprises one active watt-hour meter and reactive watt-hour meter, which has highprecision measurement, light weight, convenient install-stion and electricity theft resistance.
The power measuring tank is applicable to three-phase system net with rated voltage of 6, 10, 35kV and rated frequency of 50Hz.
Technical Parameter
The product function is in accordance with GB17201-2006;