GE Zenith

ZTG Series Automatic Transfer Switch Equipment

GE Zenith’s ZTG Series switches are built for standard applications requiring the dependability and ease of operation.

  • Ratings 40 to 3000amps (2, 3 or 4 poles)
  • UL 1008 listed at 480VAC
  • CSA certified at 600 VAC (200 amp – 480V)
  • IEC listed at 480V
  • Double throw, mechanically interlocked contactor mechanism
  • Electronically operated, mechanically held
  • Designed for emergency and standby applications
  • Available in standard (ZTG) or delayed transition (ZTGD) models

ZTG switches are equipped with GE Zenith’s next-generation MX100 microprocessor panel, which controls the operation and displays the status of the transfer switch’s position, timers and available sources. As an embedded digital controller, the MX100 offers high reliability and ease of unattended operation across a range of applications. The MX100 features include:

  • Timer and voltage/frequency settings adjustable without disconnection from the power section
  • Built-in diagnostics with diplays for immediate troubleshooting
  • LED indicators for ease of viewing and long life
  • Nonvolatile memory- battery back-up not required for standard operation
  • Processor and digital circuitry isolated from line voltage
  • Inputs optoisolated for high electrical immunity to transients and noise
  • Communications header for network interface