Technical Summary

Rating Range
40-4000A
Transfer Type
Open / Closed / 4 position switch
Switch Type
Contactor Based

Electrical Ratings

Control Power
40 to 4000 amperes, 2,3 or 4 poles
Enclosure Capability
NEMA 1, 3R, 4, 4X and 12
System Voltage Application
Available to 600 VAC, 50 or 60 Hz
Applicable Testing
  • Seismic tested and certified to IBC 2006 & OSHPD
  • CSA C22.2 No. 178 certified at 600 VAC
  • IEC 947-6-1 liste
    • The CTE Series of Automatic Tranfser Switches
      • The Cat CTE Series power contactor type transfer switch makes use of a fully programmable/configurable microprocessor-based controller to allow the utmost in application flexibility. Further, the CTE Series is offered in a wide array of configurations enabling it to meet the needs of even the most highly critical load.
        Available configurations include:
        • 40-4000 Amps:
        • CTE Automatic Transfer Switches
        • CTED Delayed Transition Transfer Switches
        • CTEM Manual Transfer Switches

        • 100-4000 Amps:
        • CTECT Closed Transition Transfer Switches
        • CBTE Open Transition Bypass Switches
        • CBTED Delayed Transition Bypass Switches
        • CBTECT Closed Transition Bypass Switches
      • CTE Electrical Ratings
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        • The MX350 microcontroller is a modular control and monitoring system designed specifically for low voltage transfer switch applications.
          The MX350 provides the following key benefits:
          Flexible control and communication options to suit any low-voltage transfer switch application
          Small footprint
          Modular design, which reduces the number of spare components for maintenance and testing
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