Electric power controls
ATC Power Breaker Bypass Isolation Open/Closed Transition ATS
Cat transfer switches are designed for a variety of standby power applications. They provide flexibility, reliability and value in a compact package. A Bypass Isolation Automatic Transfer Switch (ATS) provides fully functioning transfer in applications where emergency power to critical loads must be maintained at all times with no interruption. This type of design allows for inspection, maintenance or replacement of the power switching mechanisms with no interruption in electrical service. Breaker based Bypass isolation ATS are available from 200A to 5,000A.
| Rating Range | 200-5000A |
|---|---|
| Transfer Type | Bypass isolation, Closed transition |
| Switch Type | Power Breaker |
| Control Power | 200-5000A, 2-, 3-, 4-pole<br>100% rated Short |
|---|---|
| System Voltage Application | 120-600 Vac 50/60 Hz |
| Time Withstand | 85,000 for 30 cycles |
| Withstand | 100 kAIC at 600V, 3 cycles |
| Applicable Testing | CSA C22.2 No. 178 certified<br> UL 1008 listed up to 3200A<br>4000A, and 5000A UL 891 listed |
Controls and Wiring
- All controls relays and industrial grade relays are totally encapsulated to minimize exposure to dust and dirt. Lugs are 90º rated and all control wire is #16 AWG, type XLPE with a 125º temperature rating.
Enclosure
- Durable powder-coated steel NEMA 1, 3R or 12 enclosures with three door hinges to ensure proper support of the door and door mounted devices. The hinges have removable hinge pins to facilitate door removal for easy wall mounting or service and are supplied with pad-lockable latches.
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Download ↓ATC Power Breaker Bypass Isolation Open/Closed Transition Automatic Transfer Switch Spec Sheet
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Download ↓Cat Gensets Rating Guide
Need installed dimensions with enclosure and tank? See Model Configurations