Current transformer JLSZY-35W

measurementinstrumentcast resin

This type of high-voltage dry-type combined transformer is improved on the basis of similar products, and is made of vacuum casting of imported special insulating resin. It has the characteristics of arc resistance, ultraviolet resistance, aging resistance, and long life. It is suitable for active and reactive energy metering in AC power system with rated frequency of 50/60Hz and rated voltage of 35kV. Particularly suitable for unattended, oil-free small substations, product performance meets the requirements of IEC61869 standard. General specifications: - Type: Combined Transformer - Model: JLSZY-35W - Rated voltage: 35kV - Application: Outdoor and indoor, 35kV AC power systems - Frequency: 50/60Hz - Insulation: Vacuum-cast special epoxy resin - Standards: IEC61869 - Insulation level: 40.5/95/200kV Operating Conditions - Installation site: Outdoor and indoor dual use. - Ambient temperature: -15~+55℃, average daily temperature does not exceed 35℃. - Altitude: ≤1000m - Air relative humidity: Monthly average ≤90%; Daily average ≤95%. - Wind speed: ≤ 35m/s. - Atmospheric conditions: No explosion risk, violent vibration, or corrosive dust/vapor. Stucture introduction: - This product consists of a combination of multiple single-phase transformers. - Made of outdoor special epoxy resin vacuum casting. - High dynamic thermal stability, high precision, low magnetic density, and overvoltage resistance. - Secondary winding of the current transformer has taps to obtain different current ratios. - Includes a wiring protection box at the secondary outlet end for safe, reliable, and anti-theft wiring. - Features four mounting holes on the base channel steel for installation.