Schneider Electric LRD4367 TeSys Deca Thermal Overload Relay – 95…120A, Class 10A, 55kW @ 400V Motor Protection Supplier | SIMPLYBUY
海报
Schneider Electric LRD4367 TeSys Deca Thermal Overload Relay – 95…120A, Class 10A, 55kW @ 400V Motor Protection
Schneider Electric LRD4367 TeSys Deca Thermal Overload Relay – 95…120A, Class 10A, 55kW @ 400V Motor Protection - Image 2
Schneider Electric LRD4367 TeSys Deca Thermal Overload Relay – 95…120A, Class 10A, 55kW @ 400V Motor Protection - Image 3

Schneider Electric LRD4367 TeSys Deca Thermal Overload Relay – 95…120A, Class 10A, 55kW @ 400V Motor Protection

ParameterValue
Product TypeDifferential Thermal Overload Relay[reference:20]
Series / BrandTeSys LRD / TeSys Deca – Schneider Electric[reference:21]
Model NumberLRD4367[reference:22]
Thermal Protection Adjustment Range95…120 A[reference:23]
Tripping ClassClass 10A[reference:24]
Motor Power (AC-3 @ 400V)55 kW[reference:25][reference:26]
Rated Insulation Voltage (Ui)1000 V (IEC) / 600 V (UL/CSA)[reference:27]
Rated Operational Voltage (Ue)1000 V AC, 0…400 Hz[reference:28]
Rated Impulse Withstand Voltage (Uimp)6 kV[reference:29]
Tripping Threshold1.14 ± 0.06 × Ir[reference:30]
Auxiliary Contacts1 NO + 1 NC[reference:31]
Conventional Free Air Thermal Current (Ith)5 A (signalling circuit)[reference:32]
Network Frequency0…400 Hz[reference:33]
Phase Failure SensitivityTripping at 130% of Ir on two phases, last at 0[reference:34]
Temperature Compensation-20…60 °C[reference:35]
Reset TypeManual or automatic (selectable)[reference:36]
Connection TypeScrew clamp terminals[reference:37]
Dimensions (H × W × D)152 mm × 138 mm × 132 mm[reference:38]
Net WeightApprox. 0.9 kg[reference:39]
Degree of Protection (IP)IP20[reference:40]
Ambient Operating Temperature-20…60 °C (no derating)[reference:41]
Ambient Storage Temperature-60…70 °C[reference:42]
Mechanical RobustnessVibrations: 6 Gn; Shocks: 15 Gn / 11 ms[reference:43]
Standards & CertificationsIEC 60947‑4‑1 / ‑5‑1, UL 60947‑4‑1 / ‑5‑1, CSA C22.2, GB/T 14048.4 / .5, EN 50495[reference:44]
Product CertificationsIEC, UL, CSA, CCC, EAC, ATEX, INERIS[reference:45]
Environmental ComplianceGreen Premium (RoHS/REACh compliant); Carbon footprint: 8 kg CO₂ eq[reference:46][reference:47]
Get a Quote

Product Description

The Schneider Electric LRD3365C TeSys thermal overload relay is designed to provide reliable motor overload protection in industrial control applications. It offers an adjustable current setting range of 48 to 65 A with Class 10A trip characteristics for standard motor protection requirements. The relay is designed for integration with TeSys D contactors and provides flexible installation and reset operation for motor starter assemblies.

Standard Features

  • 48-65 A Adjustable Protection Range: Provides adjustable thermal overload protection for motors requiring current settings from 48 A to 65 A.

  • Class 10A Trip Protection: Provides standard overload trip characteristics suitable for general industrial motor applications.

  • TeSys D Contactor Compatibility: Designed for use with Schneider Electric TeSys D contactors to build complete motor starter solutions.

  • Manual and Automatic Reset Capability: Allows flexible reset configuration according to control system requirements.

  • Reliable Motor Protection: Helps protect motors against overload conditions and excessive current during operation.

  • Industrial Panel Integration: Suitable for motor control centers, machinery, and automation equipment.

Technical Specifications

Parameter Value
TypeThermal Overload Relay
Manufacturer Part NumberLRD3365C
SeriesTeSys LRD
Protection FunctionThermal overload protection
Current Setting Range48-65 A
Trip ClassClass 10A
Mounting CompatibilityTeSys D contactor range
Reset ModeManual / Automatic reset selectable
Auxiliary Contacts1 NO + 1 NC
Control FunctionOverload trip indication and motor protection
Connection TypeScrew terminals
StandardsIEC 60947-4-1
ApplicationThree-phase motor protection and motor starters

Schneider Electric LRD4367 TeSys Deca Thermal Overload Relay – 95…120A, Class 10A, 55kW @ 400V Motor Protection

Manufacturer: Schneider Electric
Model: LRD4367
Type: Differential Thermal Overload Relay
Series: TeSys LRD / TeSys Deca
Thermal Protection Adjustment Range: 95…120 A
Tripping Class: Class 10A
Motor Power (AC-3 @ 400V): 55kW
Rated Insulation Voltage (Ui): 1000V
Auxiliary Contacts: 1 NO + 1 NC

The Schneider Electric LRD4367 is a differential thermal overload relay from the TeSys Deca series, designed for reliable motor protection in industrial applications. With a thermal adjustment range of 95…120A and a Class 10A tripping characteristic, it provides accurate overload protection for 3‑phase motors up to 55kW at 400V[reference:0][reference:1]. Featuring phase failure and load unbalance detection[reference:2], a manual‑automatic reset selector, and a trip test button for simulation[reference:3], the LRD4367 delivers high safety and operational flexibility[reference:4]. It connects directly to the bottom terminals of LC1D115 and LC1D150 contactors[reference:5], and is multi‑standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine)[reference:6], making it suitable for demanding industrial environments worldwide.

  • Wide Thermal Adjustment Range: Adjustable from 95A to 120A with a precise dial, providing flexible overload protection for a variety of motor applications[reference:7][reference:8].

  • Class 10A Tripping: Delivers reliable overload protection for standard motor starting applications, ensuring safe and predictable operation[reference:9][reference:10].

  • Phase Failure & Load Unbalance Detection: Provides enhanced motor protection by detecting phase loss and load imbalances, preventing motor damage[reference:11][reference:12].

  • Integrated Auxiliary Contacts: Built‑in 1 NO + 1 NC auxiliary contacts for remote fault signalling and control circuit integration[reference:13][reference:14].

  • Manual‑Automatic Reset & Test Functions: Features a selector for manual or automatic reset, a trip test button for simulation, and a stop button for manual intervention[reference:15].

  • Easy Installation & Mounting: Direct connection to LC1D115/D150 contactors, or DIN rail / screw fixing with optional terminal block LA7D3064[reference:16].

  • Global Compliance & Sustainability: Multi‑standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine)[reference:17]; Green Premium product with a lifecycle carbon footprint of 8 kg CO₂ eq[reference:18][reference:19].

Related products

Get a Quote

    ✕

    Get A Quote

      ✕

      Download Catalog