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Item - Relay
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IEC Style Overload Relay
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Item
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Overload Relay
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Current Range
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0.23 to 0.36A
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Use With - Contactors and Starters
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LC7K, LP1K, LP4K Contactors, Mfr. Series LC1K
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Overload Relay Current Range
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0.23 to 0.36A
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Trip Class - Overload
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10
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Number of Poles
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3
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Sensing Method
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Bimetallic
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Reset Type - Relay
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Auto, Manual
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For Use With
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TeSys K AC or DC IEC Contactor
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Features
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Single Phase Sensitivity; Differential
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Trip Class
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10A
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Standards
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BS 4941, IEC 60947, NF C 63-650, REACH, RoHS, VDE 0660
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Starter Type
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IEC
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Connections - Terminals
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screw clamp terminals 1 1.5-4 mm²solid || screw clamp terminals 2 1.5-4 mm²solid || screw clamp terminals 1 0.75-4 mm²flexible without cable end || screw clamp terminals 2 0.75-4 mm²flexible without cable end || screw clamp terminals 1 0.34-2.5 mm²flexible with cable end || screw clamp terminals 2 0.34-1.5 mm²flexible with cable end
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Control Type
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Red push-button trip test function || Blue push-button stop and manual reset || selector switch manual or automatic reset
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[Uimp] Rated Impulse Withstand Voltage
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6 kV
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Auxiliary Contact Composition
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1 NO + 1 NC
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Power Dissipation Per Pole
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2 W
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Network Type
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AC || DC
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Thermal Overload Class
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class 10A IEC 60947-4-1
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Local Signalling
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trip indicator Yellow)
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Operating Altitude
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6561.68 ft (2000 m) without derating
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Thermal Protection Adjustment Range
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0.23-0.36 A
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[Ith] Conventional Free Air Thermal Current
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6 A signalling circuit
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[Ui] Rated Insulation Voltage
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power circuit 690 V BS 4941 || power circuit 690 V IEC 60947 || power circuit 750 V VDE 0110 group C || power circuit 600 V CSA C22.2 No 14
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Product Or Component Type
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differential thermal overload relay
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[Ue] Rated Operational Voltage
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<= 690 V power circuit || 690 V AC AC-15 signalling circuit || 250 V DC DC-13 signalling circuit
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Product Name
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TeSys LRK
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Product Compatibility
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LC7K || LC1K || LP1K || LP4K
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Ambient Air Temperature For Operation
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-20-55°C without derating IEC 60947 || -30-60°C with derating IEC 60947
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Associated Fuse Rating
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6 A gG signalling circuit VDE 0660 || 6 A gG signalling circuit IEC 60947
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Mounting Support
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under contactor || plate, with specific accessories || rail, with specific accessories
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Phase Failure Sensitivity
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yes IEC 60947-4-1
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Network Frequency
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<= 400 Hz
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Device Short Name
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LR2K
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Flame Retardance
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V1 conforming to UL 94 || requirement 2 conforming to NF F 16-101 || requirement 2 conforming to NF F 16-102
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Range
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TeSys
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Ambient Air Temperature For Storage
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-40-70°C
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Ip Degree Of Protection
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IP2X conforming to IEC 60529
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Tightening Torque
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1.3 N.m screw clamp terminals Philips No 2 || 1.3 N.m screw clamp terminals flat Ø 6 mm || 1.3 N.m screw clamp terminals pozidriv No 2
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Relay Application
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motor protection
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Protective Treatment
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TC IEC 60068 || TC DIN 50016
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Mechanical Robustness
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shocks NO contact10 Gn for 11 ms IEC 60068-2-27 || shocks NC contact10 Gn for 11 ms IEC 60068-2-27 || vibrations NO contact2 Gn, 5 to 300 Hz IEC 60068-2-6 || vibrations NC contact2 Gn, 5 to 300 Hz IEC 60068-2-6
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Fire Resistance
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850°C IEC 60695-2-1
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Product Certifications
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UL || CSA || UKCA
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Maximum Operating Temperature
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131 Degrees F
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Mounting Style
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Direct To Contactor
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Minimum Operating Temperature
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-4 Degrees F
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Relay Style
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IEC
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Terminal Connection Type
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Screw Clamp Terminals
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Reset Type
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Auto, Manual
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Auxiliary Contact Form
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1NO/1NC
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Maximum Overload Relay Current Setting
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0.36 A
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Maximum Voltage Rating
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250V DC (Signaling Circuit), 690V AC (Signaling Circuit)
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IP Rating
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IP22
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Overload Protection Type
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Thermal
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Compatible with Series
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TeSys Deca, TeSys K
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Minimum Overload Relay Current Setting
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0.23 A
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