High Quality Anti Corona Rings and Grading Rings

• Customization: Available
• Type: Corona Ring
• Structure: High Voltage
• Model NO.: WTCR
• Installation: Attached to a Terminal or Other Irregular Hardware
• Application: AC/DC System
• Size: Meidum
• Operation Voltage: High Voltage
• Shape: Customer Design
• Material: Metal
• Certification: ISO9001
• Brand: Wortai
• Name: Wortai High Voltage Stainless Steel or Metal Tower
• Voltage Class: 3kv- 1000kv
• Color: Silver White
• Transport Package: 1PCS in 1 Wooden Box
• Specification: Pallet dimension 110x110x210
• Trademark: WORTAI or OEM
• Origin: Wenzhou, China
• HS Code: 8535400000
• Production Capacity: 30000PCS/Month
• Package Size: 25.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 1.000kg

Product Description

Production Description

Wortai corona ring, also called an anti-corona ring, is a toroid of conductive material, usually metal, which is attached to a terminal or other irregular hardware piece of high voltage equipment. The role of the corona ring is to distribute the electric field gradient and lower its maximum values below the corona threshold, either preventing corona discharge entirely or transferring its destructive effects from the valuable hardware to the expendable ring. Corona rings are used on very high voltage power transmission insulators and switchgear, and on scientific research apparatus that generates high voltages. A very similar related device, the grading ring, is used around insulators.

El anillo corona de Wortai, también llamado anillo anticorona, es un toroide de material conductor, generalmente metal, que se conecta a un terminal u otra pieza de hardware irregular de un equipo de alto voltaje. La función del anillo de corona es distribuir el gradiente del campo eléctrico y reducir sus valores máximos por debajo del umbral de corona, ya sea evitando la descarga de corona por completo o transfiriendo sus efectos destructivos del valioso hardware al anillo desechable. Los anillos de corona se utilizan en aisladores y conmutadores de transmisión de potencia de muy alto voltaje, y en aparatos de investigación científica que generan altos voltajes. Un dispositivo relacionado muy similar, el anillo de clasificación, se utiliza alrededor de los aisladores.
 

Test and Inspection Equipments

Packing and Delivery

Certifications

WORTAI Album

Why Choose WORTAI

* More than 20 years manufacturing experience in electric power industry
* Top quality products, ISO9001, ISO14001, KEMA, CNAS certificates
* Custom tailored products, OEM & ODM are welcome
* Challenging prices for giving customers the greatest benefits
* Fast response time, we promise to reply customer's email within 24 hours
* Attractive lead times, plenty of equipments and workers to ensure the delivery on time
* Top skilled technicians
* Flexibility

WORTAI have been sold to over 20 countries and regions, spread all over Asia, Africa, Middle & South America, Middle East and Europe, we also has done OEM service for some world famous brands.Choosing WORTAI means being one step ahead of the general development. We look forward to a closer relationship and mutually beneficial cooperation with any prospective customers in the near future. WORTAI will work with you shoulder-to-shoulder to satisfy your needs.With competitive price, good quality and best service, WORTAI will be your most wise choice. Together we're winners! Let's do it right now!