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Item
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Overload Module
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Overload Relay Amp Setting
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1.25 to 5 A
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Coil Volts
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110 to 240V AC; 110 to 220V DC
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Number of Poles
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3
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Features
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Protection against phase failure and phase imbalance; Protection against overload and short-circuit; Manual reset; Earth fault protection; Free of Halogen, Mercury & Pvc; Resistance to Fire, Electrostatic Discharge, Fast Transients, Radiated Fields, Shock & Vibration
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Standards
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CSA C22.2 No 60947-4-1, EN 60947-6-2, IEC 60947-6-2, REACH, RoHS, UL Listed 60947-4-1
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Hz
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40 to 60 Hz
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Frame / Series / Class / Code
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Class 10
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Trip Class - Overload
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10
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Separate Mounting
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No
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Kit Required for Retrofit Mtg.
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No
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Use With - Contactors and Starters
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Mfr. Series LUA1C Contactors
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Sensing Method
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Thermal
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Reset Type - Relay
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Manual
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Item - Relay
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IEC Style Overload Relay
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Overload Relay Current Range
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1.25 to 5A
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Operating Voltage
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690V AC
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Weight
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0.135 kg
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Trip Class
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10
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Maximum Rated Motor Current Adjustment
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5 A
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Reset Type
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Manual
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Maximum Operating Temperature
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158 Degrees F
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Maximum Voltage Rating
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690V AC
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Compatible with Series
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TeSys Ultra
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Minimum Operating Temperature
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-13 Degrees F
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Minumum Rated Motor Current Adjustment
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1.25 A
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Coil Voltage
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110-220V DC, 110-240V AC
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Phase
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Three
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Compatible with Manufacturer Model Number
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LUB12, LUB32, LUB38
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Compatible Manufacturer Part Number
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LUB12, LUB32, LUB38
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Compatible Manufacturer Model Number
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LUB12, LUB32, LUB38
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For Use with Mfr. Model Number
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LUB12, LUB32, LUB38
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For Use With Mfr. Model Number
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LUB12, LUB32, LUB38
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Fixing Mode
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Plug-in front face)
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Vibration Resistance
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2 gn 5 to 300 Hz power poles open IEC 60068-2-6; 4 gn 5 to 300 Hz power poles closed IEC 60068-2-6
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Ambient Air Temperature For Storage
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-40 to 185°F (-40 to 85°C)
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Rated Impulse Withstand Voltage
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6 kV IEC 60947-6-2
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Product Certifications
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CE; UL; CSA; CCC; EAC; ASEFA; ATEX; Marine
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Product Or Component Type
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Standard control unit
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Shock Resistance
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10 gn power poles open IEC 60068-2-27; 15 gn power poles closed IEC 60068-2-27
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Rated Insulation Voltage
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690 V IEC 60947-6-2; 600 V UL 60947-4-1; 600 V CSA C22.2 No 60947-4-1
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Resistance To Fast Transients
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2 kV 3 serial link IEC 61000-4-4; 4 kV 4 all circuits except for serial link IEC 61000-4-4
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Immunity To Voltage Dips
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70% / 500 ms IEC 61000-4-11
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Typical Current Consumption
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280 mA 110 to 240 V AC I maximum while closing with LUB12; 280 mA 110 to 240 V AC I maximum while closing with LUB32; 280 mA 110 to 240 V AC I maximum while closing with LUB38; 280 mA 110 to 220 V DC I maximum while closing with LUB12; 280 mA 110 to 220 V DC I maximum while closing with LUB32; 280 mA 110 to 220 V DC I maximum while closing with LUB38; 35 mA 110 to 240 V AC I rms sealed with LUB12; 25 mA 110 to 240 V AC I rms sealed with LUB32; 25 mA 110 to 240 V AC I rms sealed with LUB38; 35 mA 110 to 220 V DC I rms sealed with LUB12; 25 mA 110 to 220 V DC I rms sealed with LUB32; 25 mA 110 to 220 V DC I rms sealed with LUB38
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Main Function Available
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Protection against phase failure and phase imbalance; Protection against overload and short-circuit; Manual reset; Earth fault protection
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Utilisation Category
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AC-44; AC-41; AC-43
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Operating Time
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35 ms opening with LUB12 control circuit; 35 ms opening with LUB32 control circuit; 35 ms opening with LUB38 control circuit; 50 ms closing with LUB12 control circuit; 50 ms closing with LUB32 control circuit; 50 ms closing with LUB38 control circuit
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Rated Operational Voltage
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690 V AC
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Protective Treatment
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TH IEC 60068
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Heat Dissipation
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2 W control circuit with LUB12; 3 W control circuit with LUB32; 3 W control circuit with LUB38
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Load Type
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3-phase motor self-cooled
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Control Circuit Voltage Limits
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88 to 264 V AC 110 to 240 V in operation; 88 to 242 V DC 110 to 220 V in operation; 55 V AC 110 to 240 V drop-out; 55 V DC 110 to 220 V drop-out
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Control Circuit Voltage
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110 to 240 V AC; 110 to 220 V DC
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Thermal Overload Class
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Class 10 40 to 60 Hz -13 to 158°F (-25 to 70°C) IEC 60947-6-2; Class 10 40 to 60 Hz -13 to 158°F (-25 to 70°C) UL 508
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Product Specific Application
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Basic protection requirements for motor starters: overload and short-circuit
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Ambient Air Temperature For Operation
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-13 to 158°F (-25 to 70°C)
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Product Compatibility
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Power base LUB12; Power base LUB32; Power base LUB38; Power base LUB120; Power base LUB320; Power base LUB380; Reversing contactor breaker LU2B12FU; Reversing contactor breaker LU2B32FU; Reversing contactor breaker LU2B38FU
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Immunity To Radioelectric Fields
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10 V IEC 61000-4-6
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Fire Resistance
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1760°F (960°C) parts supporting live components IEC 60695-2-12; 1202°F (650°C) IEC 60695-2-12
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Phase Failure Sensitivity
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Yes
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Non-Dissipating Shock Wave
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1 kV serial mode IEC 60947-6-2; 2 kV common mode IEC 60947-6-2
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Tripping Threshold
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14.2 x Ir +/- 20%
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Compatibility Code
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LUCA
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Resistance To Electrostatic Discharge
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8 kV 3 in open air IEC 61000-4-2; 8 kV 4 on contact IEC 61000-4-2
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Resistance To Radiated Fields
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9.14 V/m (10 V/m) 3 IEC 61000-4-3
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Device Application
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Motor control; Motor protection
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IP Degree Of Protection
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IP20 front panel and wired terminals IEC 60947-1; IP20 other faces IEC 60947-1; IP40 front panel outside connection zone IEC 60947-1
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Immunity To Microbreaks
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3 ms
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Operating Altitude
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6561.68 ft (2000 m)
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Motor Power KW
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1.5 kW 400 to 440 V AC 50/60 Hz; 2.2 kW 500 V AC 50/60 Hz; 3 kW 690 V AC 50/60 Hz
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Safe Separation Of Circuit
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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
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