Specifications
step down transformer
High voltage 10KV
non-linear saturation
no ferromagnetic resonance
long life-time
step down transformer
Features of the step down transformer:
1.The capacitor voltge transformer uses the capacitive voltage divider principle to new ceramic capacitor as the partial pressure of components, using epoxy resin vacuum casting process, made into both a supporting function and voltage measurement function supporting insulator type 10KV capacitor voltage sensors.
2.The capacitor voltage transformer meets the requirements of environmental protection, non-linear saturation, small size, light weight, no ferromagnetic resonance, dry capacitive divider will not lead to fires and explosions.
Application of the step down transformer:
This product is suitable for 10KV voltage class of SF6 gas-insulated switchgear, RMU, column switches and other equipment, can replace electromagnetic voltage transformer. 10KV voltage signal is used to convert low-voltage signal to the monitoring, protection and other equipment
The main parameters of the step down transformer:
Rated primary voltage operation of the capacitor voltage transformer : 10KV AC
Rated operating secondary voltage of the capacitor voltage transformer : 6.5V (may also need to customize the transformation ratio, determine the capacity of the low-pressure arm)
Rated operating frequency of the capacitor voltage transformer : 50HZ
Rated capacity of the capacitor voltage transformer : 900PF
Rated Capacitance tolerance of the capacitor voltage transformer : <± 3%
Rated amplitude accuracy of the capacitor voltage transformer : 3P
Rated phase angle accuracy of the capacitor voltage transformer : 120
Capacitance change of the capacitor voltage transformer : -40 ° C ~ +85 ° C, the variation of <3%;
Dielectric loss factor of the capacitor voltage transformer : 25 ° C when, 1KHZ ± 20%, the test voltage 1V ± 0.2V, the dielectric loss ≤ 0.001;
Power frequency withstand voltage of the capacitor voltage transformer : 42KV AC 1MIN;
Lightning impulse voltage of the capacitor voltage transformer : 75KV positive and negative impact of each 15 times, no breakdown, no flashover;
Insulation resistance of the capacitor voltage transformer : 500V ± 50V voltage test, 1MIN ± 5S, inter-electrode insulation resistance> 1000M;
Bureau volume: <5PC (AT 10KVAC voltage);
Temperature characteristics of the capacitor voltage transformer : -25 ° C ~ +85 ° C, the magnitude of error <3%, phase error <120
Operating temperature of the capacitor voltage transformer : -40 ° C ~ +85 ° C;
Humidity of the capacitor voltage transformer : <90%
Elevation of the capacitor voltage transformer : <2000M
Introduction of our company: Dongguan Amazing Electronic Co.,LTD is a professional domestic import and export type enterprise in china, has engaged in Capacitor Voltage Transformer for many years.our Capacitor Voltage Transformer are sold to global dozens of the countries and regions.
Attention for the step down transformer:
the capacitor voltage transformer can only be used in 10KV voltage class of SF6 gas-insulated equipment, and ensure that:
the capacitor voltage transformer Does not exceed the rated voltage long run;
SF6 gas insulated environment will not significantly deteriorate;
No external force, such as the impact beat
Contact information about the step down transformer:
We are the most professional supplier for the Capacitance Voltage transformer in China . Welcome to requests for information and samples. I will try my utmost to satisfied you.
Main Products: Capacitor ,high voltage capacitor ,electrolytic Capacitor ,super high voltage capacitor ,ceramic capacitor
Business Type: Manufacturer,Trading Company
Dongguan Guangdong China
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