2014 Hot Sale Current Usage and Single Phase clip on current transformer

Product introduction

35kV SF6 gas insulated current transformer is for the 35 kV, 50Hz power systems for current, and power measurements with protection of outdoor products, products used inverted structure.

Main features: products for the upside-down, one or two using SF6 gas insulated between the performance is stable and reliable, the use of simple maintenance, product testing online SF6 gas density. Anti-moving products capable thermal stability, low temperature, safe and reliable operation, maintenance-free 10 years. Products high precision measurement (measuring 0.2-or 0.2-s), measured by grade-ceramic alloy winding high permeability core manufacturing performance. Novel structure, attractive appearance, high-strength aluminum alloy shell, made of hot galvanized by the base no corrosion at the same time cancel the base pipe welding, sealing links greatly reduced using conductive rod seal combination, these techniques have greatly enhanced the reliability of the product.

Main technical parameters:

Rated Voltage: 35 kV

The maximum voltage: 40.5 kV

Rated frequencies: 50 Hz

Polarity: by polarity

SF6 gas rated operating pressure: 0.4 MPa (20 °C) (-40 °C at 0.38 MPa)

SF6 gas minimum operating pressure: 0.35 MPa (20 °C)

Pressure rated short-term frequency: 95 kV (RMS)

Rated lightning impulse withstand voltage: 200 kV (peak)