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    GE Zenith ZTS Series Automatic Transfer Switches

    Business & Industrial Critical Automatic Transfer Switch. The ZTS Series is available in a full range of ampere, voltage and pole configurations, along with many commonly requested options and features. Contact us with your specs and configuration needs. • Standard, Delayed or Closed Transition for make-before-break source switching • Extended ratings up to 4000A & 600VAC (2, 3 or 4 Pole) • 50 or 60 Hz • UL 1008 listed at 480 VAC • Suitable for emergency and standby applications on all classes of load, 100% tungsten rated through 400 amps • Open type, NEMA 1, 3R, 4, 4X and 12 enclosures Performance Features • Contact transfer speed less than 100 milliseconds • High close-in and withstand capability • Temperature rise test per UL 1008 conducted after overload and endurance tests - exceeds UL requirements • Available in ZTS (utility-generator), ZTSU (utility-utility), ZTSG (generator-generator) and ZTSM (manual) configurations Design and Construction Features • Double throw, interlocked operation • Electrically operated, mechanically held by a simple, over-center mechanism • Segmented silver tungsten alloy contacts with separate arcing contacts on 225 amp and above • Arc quenching grids, enclosed arc chambers, and wide contact air gap for superior source-to-source isolation on all units • Control circuit disconnect plug and drive inhibit switch for safe maintenance • Components accessible for inspection and maintenance without removal of the switch or power conductors • Mechanical indicator and contact chamber cover designed for inspection, safety and position designation ZTS switches are available in open type construction for switchboard installation or nema enclosed to the customer’s specifications. The power panel components, consisting of power switching contacts, drive mechanism and terminal lugs, are mounted on a specially formed panel. Logic devices including microprocessor control auxiliary time delays and special accessory equipment are assembled on the door for ease of maintenance and separation from the power section. They are connected with a numbered wiring harness equipped with a disconnect plug that allows isolation of the control panel for maintenance.
    Business & Industrial Critical Automatic Transfer Switch. The ZTS Series is available in a full range of ampere, voltage and pole configurations, along with many commonly requested options and features. Contact us with your specs and configuration needs. • Standard, Delayed or Closed Transition for make-before-break source switching • Extended ratings up to 4000A & 600VAC (2, 3 or 4 Pole) • 50 or 60 Hz • UL 1008 listed at 480 VAC • Suitable for emergency and standby applications on all classes of load, 100% tungsten rated through 400 amps • Open type, NEMA 1, 3R, 4, 4X and 12 enclosures Performance Features • Contact transfer speed less than 100 milliseconds • High close-in and withstand capability • Temperature rise test per UL 1008 conducted after overload and endurance tests - exceeds UL requirements • Available in ZTS (utility-generator), ZTSU (utility-utility), ZTSG (generator-generator) and ZTSM (manual) configurations Design and Construction Features • Double throw, interlocked operation • Electrically operated, mechanically held by a simple, over-center mechanism • Segmented silver tungsten alloy contacts with separate arcing contacts on 225 amp and above • Arc quenching grids, enclosed arc chambers, and wide contact air gap for superior source-to-source isolation on all units • Control circuit disconnect plug and drive inhibit switch for safe maintenance • Components accessible for inspection and maintenance without removal of the switch or power conductors • Mechanical indicator and contact chamber cover designed for inspection, safety and position designation ZTS switches are available in open type construction for switchboard installation or nema enclosed to the customer’s specifications. The power panel components, consisting of power switching contacts, drive mechanism and terminal lugs, are mounted on a specially formed panel. Logic devices including microprocessor control auxiliary time delays and special accessory equipment are assembled on the door for ease of maintenance and separation from the power section. They are connected with a numbered wiring harness equipped with a disconnect plug that allows isolation of the control panel for maintenance.

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    Manufacturer General Electric

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    General Electric (GE)

    About General Electric (GE)

    Since being founded in 1892, General Electric, commonly known as GE, has become one of the powerhouses of the electrical industry, and has touched the lives of millions of people around the world. Whether it’s with their energy efficient appliances or electrical supply hardware, GE powers the world by focusing on innovation, growth, and always thinking future-first. With Thomas Edison being one of their original founders and patenting the first circuit breaker, it’s no wonder GE is one of the biggest names in the electrical hardware industry.