Downloads

We also offer full size copies of the latest editions of the 12.47 kV, the 25 kV, and the underground construction specification books, in addition to our “mini green books”. The prices for the full size 12kV copies will be $21, and the prices for the full size 25kV copies will be $17 plus applicable shipping for each copy, regardless of type.

2017 NESC

• Application Guides and Clearance Charts

Workshop

• RUS 15kV Workshop

RUS Specs & Drawings

• RUS Specs – 12.5kV Line Construction – Obsolete
• RUS Specs – 12.47kV Line Construction – New
• RUS Specs – 25kV Line Construction – Obsolete
• RUS Specs – 25kV Line Construction – New
• RUS Specs – Underground Line Construction
• Dual Numbering Scheme – 25kV Line Construction

Calculation Reference Tables

• Flicker from Air Conditioners
• Voltage Drop from Constant Current

Calculator Workshops

• Voltage Drop Program Calculator
• Single Phase Fault Calculator
• Voltage Flicker Calculator