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2026 Beckwith Electric
Protection and Control Seminar

2026 Beckwith Protection and Control Seminar

2026 Beckwith Protection and Control Seminar

2026 Beckwith Protection and Control Seminar

Doug Weisz Supplemental Reference Information Files

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Downloads
  • 3rd Harmonic Survey
  • 32 PQ diagram
  • 46 curve
  • 49 curve
  • 46 sequence networks
  • 50, 50DT, 51V curve
  • 64S calcs
  • 87 curve, event analyzer
  • 87GD event analyzer (M-3311A) rev3
  • 87GD event analyzer M-3425A rev 1
  • APP NOTE – 59N Accelerated Ground Fault Protection 260330
  • APP NOTE – 64S 100% Stator Ground Fault Protection 260330
  • APP NOTE (DRAFT) – 25 function examples r4
  • M-3311A 50,51,51G GSU curves
  • M-3311A 87T Curve
  • M-3311A Relay Calculations
  • M-3425A Relay Calculations
  • PRC-019 evaluation
  • PRC-024 evaluation
  • PRC-025 evaluation
  • PRC-026 evaluation
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