This type of voltage and current combination transformer (also known as an energy metering box) is used for measuring active and reactive energy in AC 50Hz, rated voltage 10kV three-phase power lines. Suitable for outdoor substations in rural areas, as well as small substations and distribution stations in industrial enterprises. This product can replace the JLS-10 oil immersed energy metering box.

Structural characteristics:
This type of voltage and current combination transformer (also known as an energy metering box) is used for measuring active and reactive energy in AC 50Hz, rated voltage 10kV three-phase power lines. Suitable for outdoor substations in rural areas, as well as small substations and distribution stations in industrial enterprises. This product can replace the JLS-10 oil immersed energy metering box.

Technical parameters:
Pollution level: Level IV;
This type of combination transformer is composed of a single-phase voltage transformer and a single-phase current transformer combined into three phases, and the voltage transformer is wired with V/V-12;
This type of combination transformer meets the requirements of GB1208 "Current Transformers", GB1207 "Electromagnetic Voltage Transformers", and GB17201 "Combination Transformers";
The rated voltage ratio of the voltage transformer is 10000/100 (V), and the rated secondary output is 0.2 level 15VA;
Load power factor COS φ=0.8 (lag);
The safety factor FS of the current transformer instrument is ≤ 10;
Environmental temperature: between -30 ℃ and 40 ℃. The daily average temperature does not exceed 30 ℃;
Altitude: ≤ 4000m;

The technical parameters of JLSZ8-10GY outdoor high-voltage electric energy metering box are shown in the following table:

JLSZ8-10GY Outdoor High Voltage Electric Energy Metering Box Appearance and Installation Dimensions:

JLSZ8-10GY Outdoor High Voltage Electric Energy Metering Box