TeSys Ultra
TeSys Ultra provides motor control for a wide range of applications, from a basic motor starter with solid state thermal overload protection to a sophisticated motor controller which communicates on networks and includes programmable motor protection. Using a plug-in modular design, TeSys Ultra allows for maximum flexibility in motor control. The compact, 45 mm wide power base mounts on either a panel or a 35 mm DIN rail. Then select and install the various plug-in components required for your application. TeSys Ultra offers a high-fault short circuit current rating of 65kA at 480Y/277 Vac. A directly mounted current limiter increases the protection level to 130 kA at 480 Vac and 65 kA at 600 Vac. TeSys Ultra is a self-protected combination starter, which means that it is a UL508 Type E device. Type E devices offer the advantage of reliability and UL508’s special endurance and short circuit tests ensure a coordinated combination starter that will clear a detected fault and protect itself from damage.
