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Schneider Electric LR9G500 - Overload Relay 125-500A (TeSys Giga)

Schneider Electric
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Schneider Electric LR9G500 is an electronic thermal overload relay from the TeSys Giga series designed for comprehensive motor protection in industrial applications. It offers a wide current adjustment range of 125 to 500 amperes, supports AC networks with a frequency of 30-60 Hz and 100 Hz, and provides advanced protections including ground fault, phase imbalance, and single-phase load detection. The relay measures 4.49 inches in height, 5.51 inches in width, and 5.51 inches in depth, weighs 4.639 lb, and features push-in control connections with 1NO and 1NC auxiliary contacts. It is certified to EN, IEC, UL, CSA, GB, CCC, EAC, BV, RINA, DNV-GL, LROS, ATEX INERIS, and UKCA standards, with a temperature rating of -13 to 158 °F (-25 to 70 °C). This overload relay is typically used for motor protection in heavy industrial environments requiring high interrupt ratings and compliance with IEC 60947-4-1.

Key Features & Specifications
  • Type: Overload relay
  • Current range: 125 to 500 A
  • Thermal overload class: 5E to 30E (IEC 60947-4-1)
  • Network type: AC
  • Control connection: Push-in
  • Protection features: Ground fault, phase imbalance, single-phase load
  • Reset type: Automatic and manual
  • Interrupt rating: High (per IEC standards)
  • Compatible series: TeSys Giga
  • Overvoltage category: III
  • Frequency: 30-60 Hz, 100 Hz
  • Certifications: EN, IEC, UL, CSA, GB, CCC, EAC, BV, RINA, DNV-GL, LROS, ATEX INERIS, UKCA
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Dimensions: 4.49 in H x 5.51 in W x 5.51 in D
  • Weight: 4.639 lb
  • Aux Contacts: 1NO, 1NC
  • Country of Origin: China


Product Identification
  • UPC: 3606481912565