ATC Power Breaker & Case Switch Automatic Transfer Switch
ATC Power Breaker & Case Switch Automatic Transfer Switch
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.
Product Features
- 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
Documents & Brochures
Standard Equipment
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.
Additional information
| الملخص الفني - نطاق التقديرات | 200 إلى 5000 أمبير |
|---|---|
| الملخص الفني - نوع النقل | الانتقال المفتوح |
| الملخص الفني - نوع المفتاح | قاطع الطاقة |
| المعدلات - التحكم في الطاقة | الحامل الثابت 200-3200 أمبير مع 2، أو 3، أو 4 أقطاب<br>سحب 200-5000 أمبير مع 2، أو 3، أو 4 أقطاب |
| المعدلات - استخدام جهد النظام | 120 – 600 فولت من التيار المتردد، 50/60 هرتز |
| المعدلات - المقاومة الزمنية | 85000 لعدد 30 دورة |
| المعدلات - المقاومة | المقاومة/الإغلاق/المقاطعة بقدرة 100000 أمبير عند 600 فولت من التيار المتردد |
| المعدلات - الاختبارات المنطبقة | <br>معتمد وفق معيار CSA C22.2 رقم 178</br><br>IBC 2006، وCBC 2007، وOSHPD</br> |
| Offering Type |
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