Farmers Branch, TX, May 29, 2024 — Vacuum Interrupters, a leading manufacturer of replacement vacuum interrupters, pole assemblies, parts, and components for medium-voltage vacuum circuit breakers and contactors, introduces the RVI-RP-728A replacement vacuum interrupter.
This direct fit-and-function replacement unit for the ITT Jennings/Allis-Chalmers RP728-A vacuum interrupter meets original equipment ratings and is intended for use in Siemens/Allis-Chalmers FCV-750 vacuum circuit breakers. The RVI-RP-728A is built to provide excellent high-voltage insulation, high cumulative and breaking capacity, exclusive internal torsion control, and an exceptional vacuum seal thanks to a fine alumina ceramic.
The replacement vacuum interrupter offers 2000 A RMS-rated current, 15 kV RMS maximum voltage, 95 kV peak impulse withstand, and 28 kA RMS-rated short-circuit breaking current.
No modification is required for proper installation and operation in existing Siemens/Allis-Chalmers FCV-750 vacuum circuit breakers. Vacuum Interrupters can also provide assembly components and mounting hardware to aid in installation and shorten downtime.
About Vacuum Interrupters
Vacuum Interrupters, developer of the Magnetron Atmospheric Condition (MAC-TS4) predictive vacuum interrupter test set, Circuit Breaker Timer (CBT-1203), and Vacuum Interrupter Integrity Tester (VITS60M and VITS75M) test systems, provides replacement vacuum interrupters, pole assemblies, and components for virtually all medium-voltage vacuum circuit breakers and vacuum contactors and offers High Voltage Test Lab and SF6 interrupter rebuild/replacement capabilities. Learn more at VacuumInterrupters.com or contact us at 214-442-5877.
