E-W Truck & Equipment Co., Inc.

Information

2022 Caterpillar Automatic Transfer Switch ATC Breaker / Contactor ATC Power Breaker & Case Switch Automatic

Cat® transfer switches are designed for a variety of standby power applications. They provide flexibility, reliability and value in a compact package. The open transition power case switch-based Automatic Transfer Switch (ATS) will provide fully functioning transfer in applications where a momentary loss of power is acceptable on retransfer from emergency to normal power supply. The Cat power case switch-based ATS also permits periodic testing of the emergency source without interrupting power to the loads and are available from 200 to 5000.

Fastest switching times available (<3 cycles) Full 60-cycle short time withstand capabilityALL CONTROLS RELAYS AND INDUSTRIAL GRADE RELAYS

Lugs are 90" rated and all control wire is #16 AWG, type XLPE with a 125" temperature rating.

The hinges have removable hinge pins to facilitate door removal and are supplied with pad-lockable latches

• atc-800 Microprocessor-based Controller

• voltage And Frequency Sensing

• fastest Switching Times Available (<3 Cycles)

• full 60-cycle Short Time Withstand Capability

• multiple Field Programmable Time Delays

• switch Position Indication

• source Availability Indication

• safe Manual Transfer Under Load

• source 1 And 2 Auxiliary Contacts

• programmable Plant Exerciser

• system Test Pushbutton

• load Shed From Emergency

• mimic Diagram

• true Rms Three Phase Voltage Sensing On Source 1, Source 2 And Load

• frequency Sensing On Source 1 And Source 2

• mechanical (Cable) And Electrical Interlocking To Prevent Paralleling Of Sources

• safe Manual Operation Under Full Load With Permanently Affixed Operating Handle

• ambient Temperature Range: -40°c To 40°c (-40°f To 104°f)

• operating Temperature Range: -20°c To 70°c (-4°f To 158°f)

• operating Humidity: Up To 90%

• relative Humidity (Non-condensing)

• source Paralleling Duration Is Limited To 100 Msec Or Less

• source Availability Indication