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Description
TeSys U Motor Starter Overload Relay Standard Control Unit (3-12A, 110-220V DC/AC, Class 10)

Specifications:
  • Range: TeSys
  • Product Name: TeSys U
  • Product or Component Type: Standard Control Unit
  • Product Specific Application: Basic Protection Requirements for Motor Starters: Overload and Short-Circuit
  • Product Compatibility: LUFN.., LUFC00
  • Utilisation Category: AC-41, AC-44, AC-43
  • Motor Power kW: 9 kW 690 V AC 50/60 Hz, 5.5 kW 400...440 V AC 50/60 Hz, 5.5 kW 500 V AC 50/60 Hz
  • Thermal Protection Adjustment Range: 3…12 A
  • [Uc] Control Circuit Voltage: 110...220 V DC, 110...240 V AC
  • Thermal Overload Class: Class 10 40…60 Hz -13…158 °F (-25…70 °C) IEC 60947-6-2, Class 10 40…60 Hz -13…158 °F (-25…70 °C) UL 508, Class 20 40…60 Hz -13…158 °F (-25…70 °C) IEC 60947-6-2, Class 20 40…60 Hz -13…158 °F (-25…70 °C) UL 508
  • Main Function Available: Earth Fault Protection, Manual Reset, Protection against Phase Failure and Phase Imbalance, Protection against Overload and Short-Circuit
  • Mounting Mode: Plug-in
  • Mounting Location: Front Side
  • Control Circuit Voltage Limits: 88...242 V DC 110...220 V in Operation, 88...264 V AC 110...240 V in Operation
  • Typical Current Consumption: 25 mA 110...240 V AC I rms sealed with LUB12, 25 mA 110...240 V AC I rms sealed with LUB32, 280 mA 110...220 V DC I maximum while closing with LUB12, 280 mA 110...220 V DC I maximum while closing with LUB32, 280 mA 110...240 V AC I maximum while closing with LUB12, 280 mA 110...240 V AC I maximum while closing with LUB32, 35 mA 110...220 V DC I rms sealed with LUB12, 35 mA 110...220 V DC I rms sealed with LUB32
  • Operating Time: 35 ms Opening with LUB12 Control Circuit, 35 ms Opening with LUB32 Control Circuit, 50 ms Closing with LUB12 Control Circuit, 50 ms Closing with LUB32 Control Circuit
  • Load Type: 3-Phase Motor Self-Cooled
  • Tripping Threshold: 14.2 x Ir +/- 20 %
  • [Ui] Rated Insulation Voltage: 600 V UL 508, 690 V IEC 60947-1, 600 V CSA C22.2 No 14
  • [Uimp] Rated Impulse withstand Voltage: 6 kV IEC 60947-6-2
  • Safe Separation of Circuit: 400 V SELV between the Control and Auxiliary Circuits IEC 60947-1, 400 V SELV between the Control or Auxiliary Circuit and the Main Circuit IEC 60947-1
  • Heat Dissipation: 2 W control circuit with LUB12, 3 W Control Circuit with LUB32
  • Immunity to Microbreaks: 3 ms
  • Immunity to Voltage Dips: 70 % / 500 ms IEC 61000-4-11
  • Standards: UL 508 type E, with Phase Barrier, EN 60947-6-2, IEC 60947-6-2, CSA C22.2 No 14 Type E
  • IP Degree of Protection: IP20 Front Panel and Wired Terminals IEC 60947-1, IP20 Other Faces IEC 60947-1, IP40 Front Panel outside Connection Zone IEC 60947-1
  • Protective Treatment: TH IEC 60068
  • Ambient Air Temperature for Operation: -13…158 °F (-25…70 °C)
  • Ambient Air Temperature for Storage: -40…185 °F (-40…85 °C)
  • Operating Altitude: 6561.68 ft (2000 m)
  • Fire Resistance: 1760 °F (960 °C) Parts Supporting Live Components IEC 60695-2-12, 1202 °F (650 °C) IEC 60695-2-12
  • Shock Resistance: 10 gn Power Poles Open IEC 60068-2-27, 15 gn Power Poles Closed IEC 60068-2-27
  • Vibration Resistance: 2 gn 5…300 Hz Power Poles Open IEC 60068-2-6, 4 gn 5…300 Hz Power Poles Closed IEC 60068-2-6
  • Resistance to Electrostatic Discharge: 8 kV 3 in Open Air IEC 61000-4-2, 8 kV 4 on Contact IEC 61000-4-2
  • Non-Dissipating Shock Wave: 1 kV Serial Mode IEC 60947-6-2, 2 kV Common Mode IEC 60947-6-2
  • Resistance to Radiated Fields: 9.14 V/m (10 V/m) 3 IEC 61000-4-3
  • Resistance to Fast Transients: 2 kV 3 Serial Link IEC 61000-4-4, 4 kV 4 All Circuits except for Serial Link IEC 61000-4-4
  • Immunity to Radioelectric Fields: 10 V IEC 61000-4-6
  • Warranty: 18 months
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Manuals (1)
Specs
Product Type:
Control Unit
Overload Relay
Amperage:
3-12
Voltage:
110-220V
Protection:
Against Overloads/Short-Circuits
Warranty:
18 Months
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