MANUAL SWITCHES

ZTSM & ZTGM Series Some emergency power installations require multiple automatic transfer switches, each feeding a specific load. In many installations where non-critical loads are being served, specifications may call for manual or nonautomatic transfer switches. This methodology is used because operating personnel are present and the loads are not of a critical nature requiring unattended automatic operation. GE Zenith has developed the ZTSM and ZTGM Series electrically operated, mechanically held non-automatic transfer switches. These units feature the same construction as the ZTS Series of automatic transfer switches and are supplied with the same electrical ratings and mechanical features. The ZTSM and ZTGM Series are tested and listed per UL1008 standards.

AUTOMATIC SWITCHES

ZTS Series   Open Transition ZTSD   Delayed Transition ZBTS   Transfer/Bypass-Isolation ZTSCT   Closed Transition ZTGSE   Service Entrance Rated   Open Transition   Available with delayed transition feature ZTG   Available in standard (ZTG) or delayed transition (ZTGD) models   Equipped with GE Zenith's next-generation MX150 microprocessor panel.

MULTI-SOURCE SWITCHING SYSTEM

ZT3000 Series Based on ge Zenith's proven zts series of automatic transfer switches, the zt3000 series integrates multiple power switching sections with custom controls to meet and exceed the customers' requirements for reliable source transfer. The zt3000 series is available in several basic configurations and may be outfitted with a myriad of switch types and accessories available with the zts series of products. The 3000 series is available in a common enclosure (nema 1 and special enclosure types are available) with units intercabled, however, the customer may select interbus (600-4000 amps) as well as separate enclosures (power interconnections not supplied). In addition, several versions of the product line may be specified to include service entrance ratings. The zt3000 series is designed with flexibility in mind. Systems may be configured to include: * Load Priority Selection * "First Up" Generator Sensing * Prime Source Selection * Service Entrance Protection * Load Interlock/Demand Sensing

COMMUNICATION AND CONTROL SYSTEM

ZTX Series Emergency power systems and their associated distribution are vital links within any installation and therefore the remote monitoring and control of these systems is a necessity rather than an option. In the past, application of such systems has been hampered by the number of interconnecting wires required for signal and control, the interface of multiple software packages that may not link to each other because of proprietary protocols, the separation of the HVAC system from power monitoring and the lack of available products in the emergency power industry. GE Zenith Controls introduces the ZNET(tm) communication system to solve these concerns and to provide single source responsibility for your emergency power monitoring system.