ZTGSE/ZTGDSE Service Entrance Series

While providing the functionality of an automatic transfer switch, the ZTGSE Series integrate the utility circuit breaker, optional transient voltage surge suppression and power monitor into one simple coordinated package.

• Suitable for use as Service Entrance equipment
• Ratings 40 to 800 amps (2, 3 or 4 pole) and 1000-3000 amps (3 or 4 pole)
• UL 1008 listed at 480 VAC
• Double throw, mechanically interlocked contactor mechanism 
• Electrically operated, mechanically held
• Designed for emergency and standby applications
• Optional integrated load center for multiple loadside connections available up to
    240 volts
• Additional options include integrated battery charger, GFP, shunt trip selector,
    power monitor and integrated TVSS
• Available with delayed transition feature (ZTGDSE)

Features and Benefits

ZTGSE Series switches are equipped with GE Zenith's MX150 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 MX150 offers high reliability and ease of unattended operation across a range of applications. The MX150 features include:

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