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CT Mounting Base 1-Phase Mechanical Lugs and Studs, 400 Amp, Unpainted, Steel

  • Spacing for bar-type current transformer that conforms to ANSI 12.11
  • Conductor provisions: either mechanical lugs or 1/2-in. bolt on 1-3/4-in. centers with nut, spring and flat washer
  • Neutral bar with 10-32 tap screw
  • 12-gauge galvanized formed base has electrically isolated mount/termination platform
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  • Material: Mild Steel
  • Connection: Lugs and Studs
  • AIC (Ampere Interrupting Capacity) Rating: 50000 A
  • Ampacity: 400 A
  • Max Voltage AC: 600 V
  • Wire Range Per Phase: Wire range per phase: (3) 750MCM to 1/0 or (6) 250MCM to 1/0
  • Service Type: 1Ø3W
  • CT Provision Quantity: 2
  • Color: Unpainted
  • Finish: Galvanized; Powder Coated / Galvanized; Powder Coated
  • Thickness: 12 ga / 2.05 mm
  • Weight: 15 lb


CT Mounting Base accommodates the preference difference between line and load connections inside a CT cabinet. The bases are available in three variations of conductor connection styles to match your application: 1/2-in. studs on 1-3/4-in. centers, a model with mechanical lugs and a model with lugs on one side and studs on the other. Pre-punched mounting base holes align with the studs in a CT cabinet



Industry Standards

UL 414 Listed; File E240312

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