TLSwitcher®

Phase-Over-Phase Side Break Switch with Magnetic Interrupter Attachment

Whips and shared multi-gap vacuum interrupters are difficult to install and maintain over time. Their complex mechanical design is susceptible to frequent operational failures; adjustments and alignment issues, and are difficult to install and keep operating reliably.

Incorporating the low cost, patent pending single gap SF6 MAG™ I interrupter the TLSwitcher® is specially designed to switch loop and line charging currents in 72.5 – 145kV Transmission Lines. The economics of its MAG™ I interrupter allow users to have one High Voltage Interrupter per phase in one way, two way or three way switch configurations. This makes for a very clean and reliable; easy to install switch system that stays in adjustment for confident and reliable operation every time.

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Tlswitcher-1

TLSwitcher

  • Tlswitcher-1
  • Tlswitcher-2

One way, two way or three way Phase-over-phase, phase-opposite-phase, and pole top applications with ES-1 side break switch and MAG™ I SF6 interrupter. Available with motor operator, stored energy motor operator, gear operator, or a swing handle operator.

  • One Single gap SF6 interrupters per phase insure disturbance-free switching of lines and loops in transmission lines
  • 1000 operations means long-life performance
  • Small package size
  • Simple toggle mechanism has low operating effort
  • Epoxy interrupter housing minimizes device’s weight and does not break down or track under the UV rays of the sun
Maximum Voltage Rating 72.5 kV - 145 kV
Line Dropping Capability 70 A
Loop Splitting Capability 1200 A (30 kV TRV Max)
Number of Operations 1000
Ambient Temperature Range -40 ° to +50 ° C Standard

Product Information

Phase-over-phase transmission switches

Switch Attachments

Transmission Reliability Improvement

Transmission Line Circuit Isolation