Lineman's Reference - URD

Padmounts Cables and Switching

$9.99

Lineman's Reference - URD is the latest app from Digital Apprentice that will teach linemen and apprentices the basics of underground distribution systems. Learn how to: - Isolate bad cable sections - Hipot cable sections - Isolate and change bad pad-mounted transformers - Troubleshoot underground outages - Switch Underground Distribution Loops Primary Training Labs: - Fault Indicators - Cable Isolation - Hipotting - Transformer Isolation Troubleshooting Labs (with optional quizzes): - Beginner (Single Phase) - Intermediate (Single Phase) - Advanced (Three Phase & Single Phase) Devices Labs - Break down and inspect the components of URD equipment: - Single Phase Padmount - Three Phase Padmount - Load-Break Elbows

  • 4.5
    out of 5
    67 Ratings

Bug fixes. • Random Loop Phasing: closing the N.O. on a loop that is IN phase no longer blows your cutouts. Out of phase still does — check your phasing before you close. • Sound, Vibrate, Fault Indicator and Random Loop Phasing settings stick between sessions. • Memory no longer piles up as you move between labs.

The developer, Digital Apprentice LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Digital Apprentice LLC
    Size
    202.3 MB
    Category
    Education
    Compatibility
    Requires iOS 12.1 or later.
    • iPhone
      Requires iOS 12.1 or later.
    • iPad
      Requires iPadOS 12.1 or later.
    • iPod touch
      Requires iOS 12.1 or later.
    Languages
    English
    Age Rating
    9+
    Copyright
    © 2026 Digital Apprentice LLC