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The LBOR-III switch of Hitachi Energy is a manually operated, two-position, load-make-or-break, oil-immersed rotary switch. The LBOR-III switch is designed for use with distribution transformers (pad-mounted or submersible) and self-contained distribution switchgear. The LBOR-III switch is designed to provide high reliability, strength, and operating current performance.


Product scope

  • LBOR-III Power Rating:
    • Power rating 300A, 38kV
      • Mineral Oil
    • Power rating 200A, 38kV
      • Envirotemp™ FR3™ Oil
    • Power rating 400A, 27kV
      • Mineral & Envirotemp™ FR3™ Oils


Why Hitachi Energy

  • Proven robust design
  • 100% accurate switch contact engagement improves safety for workers
  • Able to meet the performance required by renewable energy applications
  • Lead time four weeks or less
  • Current rating through 400A  

Envirotemp™ and FR3™ are trademarks of Cargill Incorporated

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