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Schneider Electric TeSys LRD Thermal Overload Relays 110-140A Class 10A LRD4369 in Dubai, UAE
Schneider Electric TeSys LRD Thermal Overload Relays 110-140A Class 10A LRD4369 in Dubai, UAE

Schneider Electric TeSys LRD Thermal Overload Relays 110-140A Class 10A LRD4369

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Brand:Schneider Electric
Collections:Electricals
Type:Thermal Overload Relays
Description
Description
Description Specifications Reviews
  • Description
  • Specifications
  • Reviews

    Schneider Electric LRD4369 TeSys LRD Thermal Overload Relay is a protective device used in electrical circuits to prevent motors or other components from overheating. 110-140A is the current range the relay is designed for. This means it is suitable for motors or loads with a current draw between 110 and 140 amps. The term Class 10A refers to the trip class of the thermal overload relay. Trip classes define the time required for the relay to trip at a specific overload current. Class 10A means that the relay will trip within 10 seconds when exposed to a current six times the rated current.

    Schneider Electric LRD4369 TeSys LRD Thermal Overload Relay is used in applications where the motor or device to be protected has a normal operating current within the specified range and a relatively quick response to overloads is desired.

    Features
    • 110-140A Th Overload Relay
    • Protect motors from overloads and phase failures
    • Connection by screw clamp terminals
Specifications
Specifications
Specifications
  • Specifications

    Brand : Schneider Electric

    Item Name : Thermal Overload Relays

    Model : LRD4369

    Conventional Free Air Thermal Current : 5 A for Signalling Circuit

    Rated Insulation Voltage : Power Circuit: 1000 V conforming to IEC 60947-4-1

    Rated Impulse Withstand Voltage : 6 kV conforming to IEC 60947-1

    Ambient Air Temperature For Operation : -20-60 °C without derating conforming to IEC 60947-4-1

    Ambient Air Temperature For Storage : -60-70 °C

    Associated Fuse Rating : 4 A gG for signalling circuit, 4 A BS for signalling circuit

    Auxiliary Contact Composition : 1 NO + 1 NC

    Climatic Withstand : Conforming to IACS E10

    Compatibility Code : LRD

    Connections - Terminals : Power Circuit: screw clamp terminals 1 cable(s) 4-35 mm² flexible with cable end, control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² flexible without cable end, control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² flexible with cable end, control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² solid without cable end, power circuit: screw clamp terminals 1 cable(s) 4-50 mm² flexible without cable end, power circuit: screw clamp terminals 1 cable(s) 4-50 mm² solid without cable end

    Control Type : Red Push-button: stop, blue push-button: reset

    Depth : 132mm

    Dielectric Strength : 2.2 kV at 50 Hz conforming to IEC 60947-1

    Flame Retardance : V1 conforming to UL 94

    Height : 81mm

    IP Degree Of Protection : IP20 Conforming to IEC 60529

    Mechanical Robustness : vibrations: 6 Gn conforming to IEC 60068-2-6, shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7

    Mounting Support : Plate, with specific accessories, rail, with specific accessories, under contactor

    Network Frequency : 0...400 Hz

    Network Type : DC, AC

    Permissible Current : 0.06 A at 440 V DC-13 for signalling circuit, 0.12 A at 600 V AC-15 for signalling circuit

    Phase Failure Sensitivity : Tripping current 130 % of Ir on two phase, the last one at 0

    Certifications : IEC, CCC, EAC, ATEX INERIS

    Range : TeSys, TeSys Deca

    Rated Operational Voltage Limits : 1000 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1

    Relay Application : Motor Protection

    Standards : EN/IEC 60947-4-1, EN/IEC 60947-5-1, GB/T 14048.4, GB/T 14048.5, EN 50495

    Tightening Torque : control circuit: 1.7 N.m - on screw clamp terminals, power circuit: 9 N.m - on screw clamp terminals

    Width : 70 mm

    Temperature Compensation : -20-60 °C

    Thermal Overload Class : Class 10A conforming to IEC 60947-4-1

    Thermal Protection Adjustment Range : 110-140 A

    Tripping Threshold : 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1

    Compatibility : LC1D150

    Weight : 0.9 kg

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