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CT Mounting Base

Bulletin Number:

  • A90CM
  • Industry Standards:

    UL 414 Listed; File E240312
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    Application:

    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 to accommodate the preference difference between line and load connections. Pre-punched mounting base holes align with the studs in a CT enclosure.

    Features:

  • 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
  • Specifications:

    12-gauge galvanized formed base has electrically isolated mount/termination platform

    Finish:

    Galvanized (mounting plate only)
    Drawings and Technical Publications are available by clicking the "Items" tab. Select your desired Catalog Number and click on the Downloads tab for that particular catalog number.
     
    Catalog Number Connection A.I.C. Rating Ampacity Voltage Max. VAC Service Type No. of CT Provisions
    Catalog Number Connection A.I.C. Rating Ampacity Voltage Max. VAC Service Type No. of CT Provisions
    Studs 50,000 400-800 600 1Ø3W 2
    Studs 50,000 400-800 600 3Ø4W 3
    Lugs 50,000 400 600 1Ø3W 2
    Lugs 50,000 800 600 3Ø4W 3
    Lugs and Studs 50,000 400 600 1Ø3W 2