Application: outdoor application for active and reactive power metering in 35kV, 50Hz AC system. Standards: IEC 60044-3

SUMMARY:

the product mainly consist 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 bu 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 had high -precision measurement, light weight. convenient install-action and electricity theft resistance.

The power measuring tank is applocable to three -phase system net with rated voltage of 6.10.35kv and rated frequency of 50HZ .

Features:

l      Reliable operation.

l      Reliable insulation capability.

l      High measurement accuracy.

l      Reliable current-carrying capability

l      Less maintenance.

Technical Data:

Rated primary voltage: 35kV.

Rated secondary voltage: 100V

Rated output of CT: 10VA.

Rated output of PT: 25VA

Accuracy class: 0.2s, 0.2, 0.5

Rated insulation level: 40.5/95/200 kV.

JLS-35 High votage Power Metering Box