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Construction Master Electrical Calculator PRO NEC CODE ELECTRICALC PRO Model 5060 Solve Electrical Math Problems Instantly Solve for volts, amps, volt-amps, watts, kVA, kW, PF%, EFF%, and DC resistance. * Copper or Aluminum Wire Sizes Calculates wire sizes per NEC 310-16 & 310-17. Copper or aluminum, 30/10, 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. * Parallel & Derated Wire Sizes One-button parallel & derated wire sizing. Lets you find: minimum voltage drop wire size, max. length for any given wire size and drop percentage, actual number and percentage of volts dropped. Calculates service and equipment grounding conductor sizes per NEC Tables 250-66 & 250-122. * Find Motor Full-Load Amps per NEC Works in 1Ø and 3Ø with the new expanded tables for 3Ø induction (to 500 HP) and synchronous (to 200 HP) 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 * Conduit Sizing for 12 Types of Conduit! Per NEC Tables 1, 3, 4, and 5 of Chapter 9, 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. * Works as a Regular Calculator * 2005 NEC Compliant ,Now Updateable for Future Code Editions (please look at our rules and privacy policy) |
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