High Voltage Disc Capacitor

We have 17 years of experience in high-voltage ceramic capacitor manufacturing and focus on providing stable and reliable core components for global industrial high-voltage applications. The high voltage disc capacitor is one of our core standardized mass-production products and a popular choice for overseas distributors' bulk stocking. This high voltage disc capacitor uses high-purity high-voltage ceramic dielectric raw materials and is integrally formed through a large high-temperature sintering tunnel kiln. The electrodes are made using silver paste high-temperature sintering, and the outer layer is encapsulated with thickened flame-retardant epoxy. It has the advantages of stable voltage withstand, extremely low loss, strong insulation, and small temperature drift. It can continuously and stably operate in harsh industrial environments from -40℃ to +125℃, perfectly meeting the core functional requirements of high-voltage circuits for filtering, voltage division, coupling, energy storage, and resonance. From ceramic powder ratio and pressing to finished product inspection, we independently control the entire process and reject outsourced component assembly. The electrical parameter consistency and service life of the high voltage disc capacitor are better than industry general standards, with no breakdown, no bulging, and no capacitance degradation issues. It can reliably support the continuous operation of various high-voltage equipment over the long term. Direct supply from the source factory removes intermediate links and leaves ample profit space for overseas partners, helping distributors quickly capture the local market.

The high voltage disc capacitor covers the full voltage range from 1kV to 50kV, with capacitance suitable for industrial mainstream standards. It can meet large-volume standardized purchasing needs and can also be adjusted in lead spacing and encapsulation size according to customer equipment scenarios. It is compatible with both automatic soldering and manual assembly. Our products are exported to major overseas markets such as the EU, North America, Russia, and India, and have become a long-term cooperation choice for global high-voltage equipment manufacturers due to their stable performance and high cost-performance ratio.

The high voltage disc capacitor is widely used in high-voltage electrostatic precipitators, flue gas desulfurization and denitrification equipment in coal-fired power plants, electrostatic spraying equipment, high-voltage generators, high-voltage voltage doubler circuits, Marx circuits, electron accelerators, laser power supplies, X-ray nondestructive testing machines, medical security equipment, high-voltage grid metering sensors, high-low voltage conversion circuits, and high-voltage voltage division systems. It also plays a key electrical role in industrial RF equipment, inverter IGBT snubber circuits, and pulse circuits, covering six major core industries including environmental protection, power, medical, industrial control, laser, and communication, and fully adapting to equipment certification and usage standards in countries around the world.

Our factory has an area of 4,700 square meters and is equipped with 2 high-temperature sintering tunnel kilns, 8 fully automatic hydraulic presses, and 2 intelligent automatic inspection lines. Supported by a professional production and R&D team, the monthly production capacity of the high voltage disc capacitor reaches 200,000 pieces. We can simultaneously handle large-volume regular orders, urgent replenishment orders, and customized orders, with no risk of supply interruption throughout the year, continuously providing stable supply support for overseas customers and ensuring the market supply needs of our partners.

All high voltage disc capacitors use an international export packaging solution. The inner layer uses high-density pearl cotton for cushioning and protection, effectively resisting shocks and compression during long-distance transportation. The outer layer uses thickened corrugated cartons for protection, ensuring the packaging is secure and meets international logistics standards. We support FOB trade terms, taking responsibility for transporting the goods safely to the designated port and completing export customs clearance, fully ensuring that the goods arrive intact to customers.

We have a dedicated overseas after-sales team to handle customer usage and after-sales needs throughout the process. The high voltage disc capacitor comes with a 2-year official warranty, excluding human damage and force majeure. If the goods are damaged during transportation, we will arrange free replacement immediately. If non-human quality issues occur during use, we will respond quickly and provide solutions, fully protecting customer cooperation rights and user experience.