Model #5065

• Works directly in:
  Volts, Amps, Volt-Amps, Watts, kVA, kW, PF%, EFF% and DC Resistance for fast, accurate solutions to electrical calculations.

• Calculates Wire Sizes per NEC® 310-16 & 310-17
  Copper or Aluminum, 3Ø/1Ø, 60°C, 75°C, 90°C insulation ratings at 100% or 125% of ampacity. Adjusts wire sizes for ambient temperatures other than 30°C and for more than three wires in a raceway.

• Integrated Voltage Drop Solutions
  Let you find: Minimum VD Wire Size, Max. Length for any given Wire Size and Drop Percentage, Actual Number and Percentage of Volts Dropped.

• One-Button Parallel & Derated Wire Sizing

• NEW! Conduit Sizing for 12 Types of Conduit!
  Per 1996 and 1999 NEC® Table C1-C13, allows sizing of all common conduits for any combination of #THW, #XHHW and #THHN Wires. Plus, gives fill percentages, cross-sectional areas, remaining areas and more.

   

• Find Motor Full-Load Amps per Revised ‘99 NEC®!
  Works in 1Ø and 3Ø with the new expanded tables for 3Ø Induction (to 500 HP) and Synchronous (to 200HP) Motors per NEC® 430-148 and 430-150.

   

• Computes Fuse & Breaker Sizes per NEC® 430-152
  Built-in Solutions for: Single and Dual Element Fuses, Instantaneous Trip Breakers and Inverse Time Breakers.

   

• Sizes Overload Protection per NEC® 430-32
• Automatically Finds NEMA Starter Sizes
• Calculates Service and Equipment Grounding
  Conductor Sizes per NEC® 250-122 and 250-66
• One-button parallel and derated wire sizing
• Works as a standard math calculator
  +/-, %, Square Root, Memory (+/-), X², and Auto Shut-off.

• Solve Electrical Problems Instantly
• Carry NEC References with You
• Save Time, Improve Productivity
• Cut Costs & Errors
• Improve Safety