• Applications
  • Features
Motor control,Motor protection
Earth fault protection;manual reset;protection against overload and short-circuit;protection against phase failure and phase imbalance
TeSys U 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 U 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
The power base provides the main contacts (power poles) for the combination starter
12 A, 32 A and NEMA Size 1 in three available versions
The control unit provides the control and thermal overload functions for the power base
Interchangeable, wide-range control units provide motor protection from 0.15 to 32 amps
Standard provides Class 10 trip only with no communication capabilities
Advanced provides a choice of Class 10 or Class 20 trip and allows for network communications
Function modules offer customization for specific application requirements
Function modules offer customization for specific application requirements
Communication modules enable integration into existing automation architecture via a variety of protocols
3-phase motor self-cooled load type
3 to 12 A rated motor current adjustment range
Class 10 40 to 60 Hz -13 to 158 deg F (-25 to 70 deg C) IEC 60947-6-2Class 10 40 to 60 Hz -13 to 158 deg F (-25 to 70 deg C) UL 508 thermal overload class
14.2 x Ir +/- 20 % tripping threshold
With phase failure sensitivity
35 ms opening with LUB12 control circuit35 ms opening with LUB32 control circuit35 ms opening with LUB38 control circuit60 ms closing with LUB12 control circuit60 ms closing with LUB32 control circuit60 ms closing with LUB38 control circuit operating time
690 V IEC 60947-6-2600 V UL 60947-4-1600 V CSA C22.2 No 60947-4-1 ui rated insulation voltage
6 kV IEC 60947-6-2 uimp rated impulse withstand voltage