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Resistance or combination of resistance and capacitance compose the RC-Grading Capacitors ; they are installed on High Voltage Bypass multibreak Circuit Breakers .RC-Grading Capacitors ensure uniform distribution of DC and AC voltage components across the breaking chambers during the switching operation.
RC-rading capacitors are available with a porcelain or a composite insulator. All standard porcelains are equipped with single or alternating long-short sheds and are in full compliance with IEC 60815.
The design of High Voltage RC-Grading capacitors is usually customer-specific. Maxwell CONDOR technology offers a high flexibility and will therefore allow for a large customization to meet specific Circuit Breaker mechanical and electrical needs.