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Item
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Overload Relay
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Item - Relay
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IEC Style Overload Relay
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Use With - Contactors and Starters
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Mfr. Series LC1D25 to LC1D32 Contactors
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Current Range
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16.0 to 24.0A
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Overload Relay Current Range
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16.0 to 24.0A
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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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Manual
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Features
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Single Phase Sensitivity; Differential
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Standards
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CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, EN 50495, EN/IEC 60947-4-1, EN/IEC 60947-5-1, GB/T 14048.4, GB/T 14048.5, REACH, RoHS, UL 60947-4-1, UL 60947-5-1
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Trip Class
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10A
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For Use With
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LC1D25 thru LC1D32 Contactor
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Starter Type
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IEC
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Tightening Torque
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control circuit 1.7 N.m screw clamp terminals || power circuit 2.5 N.m screw clamp terminals
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Mounting Support
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plate, with specific accessories || rail, with specific accessories || under contactor
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Auxiliary Contact Composition
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1 NO + 1 NC
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Ambient Air Temperature For Operation
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-20-60°C without derating IEC 60947-4-1
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Tripping Threshold
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1.14 +/- 0.06 Ir IEC 60947-4-1
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Range
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TeSys || TeSys Deca
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Thermal Overload Class
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class 10A IEC 60947-4-1
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Device Short Name
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LRD
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[Ui] Rated Insulation Voltage
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power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1
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Product Compatibility
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LC1D25 || LC1D32 || LC1D38
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Product Certifications
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IEC || UL || CSA || CCC || EAC || BV || RINA || DNV-GL || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA
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Network Type
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DC || AC
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[Ue] Rated Operational Voltage
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690 V AC 0 to 400 Hz power circuit IEC 60947-4-1
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Thermal Protection Adjustment Range
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16-24 A
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Network Frequency
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0 to 400 Hz
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Control Type
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Red push-button stop || Blue push-button reset
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Dielectric Strength
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1.89 kV 50 Hz IEC 60947-1
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Product Name
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TeSys LRD || TeSys Deca
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Relay Application
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motor protection
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Connections - Terminals
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control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid || power circuit screw clamp terminals 1 1.5-10 mm² flexible without cable end || power circuit screw clamp terminals 1 1-6 mm² flexible with cable end || power circuit screw clamp terminals 1 1.5-10 mm² solid
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Temperature Compensation
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-20-60°C
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Associated Fuse Rating
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4 A gG signalling circuit || 4 A BS signalling circuit
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Climatic Withstand
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IACS E10
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Flame Retardance
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V1 conforming to UL 94
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Product Or Component Type
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differential thermal overload relay
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Ambient Air Temperature For Storage
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-60-70°C
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Mechanical Robustness
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vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
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Ip Degree Of Protection
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IP20 conforming to IEC 60529
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[Uimp] Rated Impulse Withstand Voltage
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6 kV
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[Ith] Conventional Free Air Thermal Current
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5 A signalling circuit
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Permissible Current
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1.5 A 240 V AC-15 signalling circuit || 0.1 A 250 V DC-13 signalling circuit
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Phase Failure Sensitivity
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tripping current 130 % of Ir on two phase, the last one at 0
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Maximum Voltage Rating
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690V AC
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Auxiliary Contact Form
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1NO/1NC
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Maximum Operating Temperature
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140 Degrees F
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Minimum Overload Relay Current Setting
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16 A
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Mounting Style
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Direct To Contactor
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IP Rating
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IP20
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Maximum Overload Relay Current Setting
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24 A
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Compatible with Series
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TeSys Deca
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Relay Style
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IEC
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Minimum Operating Temperature
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-4 Degrees F
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Reset Type
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Manual
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Overload Protection Type
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Thermal
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Terminal Connection Type
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Screw Clamp Terminals
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Rated Insulation Voltage
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Power circuit 600 V CSA; Power circuit 600 V UL; Power circuit 690 V IEC 60947-4-1
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