... voltage ceramic capacitor 2. Disc ceramic capacitor. 3. With voltage higher than 500v Capacitor High voltage ceramic disc capacitorKey Specifications/Special Features: Operating ... . Working voltage: DC 1, 2, 3, 6.3, 10 and 15kV Withstanding voltage: 1.5 times of working voltage 1kV <=UR ... Certification Agent: China Quality Certification Centre . High voltage ceramic disc capacitor