LRD318 - Telemecanique TeSys LRD Thermal Overload Relay 12-18A 600V Class 10A Motor Protection

LRD318

LRD318 is a Telemecanique TeSys LRD thermal overload relay designed for motor protection with an adjustable current range of 12 to 18 amps.This differential thermal overload relay features a class 10A trip unit, suitable for use with LC1D40A, LC1D50A, and LC1D65A contactors. It supports a rated operational voltage up to 690 V AC at frequencies from 0 to 400 Hz and complies with IEC 60947-4-1 standards. The relay includes red and blue push-buttons for stop and reset functions, respectively, and has a rated insulation voltage of 600 V conforming to UL and CSA certifications. It mounts on plates or rails with specific accessories and offers a tripping threshold of 1.14 +/- 0.06 times the rated current.

Key Specifications
• Adjustable amperage range: 12-18 A
• Rated operational voltage: 690 V AC, 0-400 Hz
• Rated insulation voltage: 600 V (UL, CSA)
• Class 10A thermal trip unit
• Tripping threshold: 1.14 +/- 0.06 Ir
• Mounting: plate or rail with accessories
• Control circuit: screw clamp terminals for 1-2.5 mm_ flexible cables
• Phase failure sensitivity: trips at 130% of Ir on two phases
• Red pu(more...)
  

  Specifications

  • Part Number: LRD318
  • Manufacturer : Schneider Electric
  • Brand : Schneider Electric
  • Category : Motor Control
  • Item Subcategory : Overload Relay
  • Family : TeSys D
  • Type : LRD
  • Voltage : 600/690VAC
  • Phase : 3
  • Poles : 3
  • Temp Rating : 28-158 °F (-20-60 °C)
  • Relay Style : Thermal
  • Amperage Maximum : 18
  • Amperage Minimum : 12
  • Compatible Frames : WPS,WPH,WPF,WPX
  
  

  Product Data

  • UPC : 785901811596
  • GTIN : 03389119215466
  • Country of Origin : France
  • Dimensions : 2.8 in (70 mm) x 2.2 in (55 mm) x 4.8 in (123 mm) (Height x Width x Depth)
  • Weight : 0.864
  • Temp Rating : 28-158 °F (-20-60 °C)
  • Certification : EN/IEC, UL, CSA, GB/T, CCC, EAC, BV, RINA, DNV-GL, LROS, ATEX INERIS, UKCA