CTS Series Automatic Transfer Switch

Specifications

• Rating Range — 40-4000A  
• Transfer Type — Open transition  
• Switch Type — Contactor Based  

Benefits & Features

• 2, 3 or 4 poles configurations
• Double throw, interlocked operation
• Enclosure Capability NEMA 1, 3R, 4, 4X and 12  
• System Voltage Application Available to 600 VAC, 50 or 60 Hz  
• Designed for prime applications
• MX250 Control Panel
• Contact transfer speed less than 100 milliseconds
• High close-in and withstand capability
• Electrically operated, mechanically held by a simple, over-center mechanism
• Temperature rise test per UL 1008 conducted after overload and endurance tests in unventilated enclosure – exceeds UL requirements
• Applicable Testing UL 1008 listed at 480 VAC
• CSA C22.2 No. 178 listed through 600 VAC
• IEC 947-6-1 listed through 480 VAC
• Codes and Standards: NFPA 0,99,101,110, NEC 517,700,701,702, IEEE 446, 241, NEMA ICS2-447
• Controls tested in accordance with:
  • Equipment (Controls and Power Section) Seismic Test Qualified to: IBC-2003, IEEE-693-2005
  • Enclosures meet the requirements of: UL 508, UL 50, ICS 6, ANSI C33.76 and NEMA 250
• Quality System: ISO 9001 Registered