YL Series

[SF6 Filled High Precision Standard Capacitor]

Insulated Standard Capacitors is an Indispensable instrument in every modern high-voltage laboratory and test field where it occupies a wide range of important functions.

The SF6 insulated standard capacitor is used as Capacitance standard in measuring bridge Circuits to measure the dielectric dissipation Factor tanδ of all types including cables, capacitors, bushings, instrument transformers and power transformers. Further-more, It can be used as high-voltage capacitor for voltage divider circuits of high-voltage transformer test.

The YL series standard capacitors can also be used as the high-voltage section of a capacitive divider. This allows high accurate voltage measurements e.g. such as those required for loss measurements on power transformer.

For very high voltages a grad with discrete capacitor elements achieves a liner field distribution. These results in higher voltage withstand capability even at humidity levels up to 95% without condensation. We use special

stainless steel to permit the prefect temperature and voltage coefficient stability.

The capacitor is provided with a top electrode which allows partial discharge free interconnections to the other elements of the HV circuit.

The SF6 insulated standard capacitor is designed for indoor service or outdoor service. The standard capacitors of the series YL are used for:

◆ Exact measurements of the capacitance and tan delta

◆ Exact measurements of AC voltages (AC divider) in the industrial frequency range (with add. internal electrode or add. secondary part).

Over 20 years experience, Samgor has sold out over 100,000 units difference voltage level standard capacitors,owned highest voltage level standard capacitor manufacture ability our technology of standard capacitor is mature and reliable products.