Vacuum Interrupters, (Farmers Branch, TX) introduces the RVI-9910D55 replacement vacuum interrupter.
This direct fit-and-function replacement unit meets original equipment ratings and is intended for use in the Eaton/Cutler-Hammer and Westinghouse 800 A AMPGARD Motor Control Vacuum Break SJ Series, including vacuum bottle pole assembly part numbers 2147A87G03, 2147A87G13, and 7860A46G23. The RVI-9910D55 is built to provide excellent high cumulative and breaking capacity, exclusive internal torsion control, and fine alumina ceramic for an excellent vacuum seal.
The replacement vacuum interrupter offers 800 A RMS-rated current, 7.2 kV RMS maximum voltage, 60 kV peak impulse withstand, and 6 KA RMS-rated short-circuit breaking current.
No modification is required for proper installation and operation in the existing electrical equipment. Vacuum Interrupters can also provide assembly components and mounting hardware to aid in installation and shorten downtime.