• Oil Capacitor Switches
• Vacuum Under Oil
• UltraVac™ Solid Dielectric Oil-less
• Compact Synchronous Close Solid Dielectric
• Synchronous Close Solid Dielectric

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Trinetics® UltraSync™ Synchronous Close Solid Dielectric Vacuum Switches

Built on the performance-proven Ultra Series solid dielectric vacuum interrupter platform, Maysteel’s new UltraSync capacitor switches offer exceptional reliability and durability in synchronous close/zero voltage close applications.

Available in either single-phase or three-phase configurations, UltraSync switches deliver zero volt closing within 800 millionths of a second when using the Valquest ZCap control.

UltraSync switches provide these and other benefits:

• Mitigate harmonics and switching disturbances that occur in:
  • Back-to-back capacitor bank switching
  • Large power capacitor bank switching
• Eliminate the material cost and space required for inrush reactors
• Improve capacitor bank reliability

Key features of the UltraSync™ switch include:

• Best in class C2 re-strike free rating
• Dual solenoid operator
• Positive latching cam
• Durable maintenance-free design with few
  moving parts
• Meets or exceed ANSI C37.66
• Vacuum interrupter fully encapsulated in impact
  and weather resistant cycloaliphatic epoxy

Trinetics® UltraSync™ Solid Dielectric Vacuum Switches (244 Kb)

Trinetics® UltraSync™ Installation Instructions (498 Kb)