CTGSE & CTGDSE Series Service Rated Entrance Rated Automatic Transfer Switch

CTGSE & CTGDSE Series Service Rated Entrance Rated Automatic Transfer Switch

Cat® CTGSE series automatic transfer switches (ATS)integrates the utility circuit breaker, optional transient voltage surge suppression and power monitoring into one package. The CTGDSE series provides delayed transition operation of the ATS. The MX150 controller displays the status of the transfer switch’s position, timers and available sources. A communications network interface is available as an option.

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Technical Summary

Rating Range
40-3000A
Transfer Type
Open Transition with Service Entrance
Switch Type
Contactor Based

Standard Equipment

  • Electrical Ratings
    • Ratings 40 to 3000 amperes
    • UL 891,UL 1008,SA 22.2,IEC 947-6-1
    • Ringing wave immunity per IEEE 472 (ANSI C37.90A)
    • ESD immunity test per EN61000-4-2 (Level 4)
    • Electrical fast transient/burst immunity test per EN61000-4-4
    • Voltage Dips and interruption immunity EN61000-4-11
    • NFPA70,99,101 & 110

Optional Equipment

  • Optional Attachments
    • Optional integrated load center for multiple loadside connections available up to 240 volts
    • Additional options include integrated battery charger, shunt trip selector, power monitor and integrated TVSS