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Version 6.10
General Information
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Volts Features
Help Movies - How To Do's
All Volts Features
Branch Circuit Load Calcs
Circuit Layout
Cable Tray Fill
Circuit Load Analysis
Conduit Fill
Device and Metal Box Fill
Efficiency Factor
Motor Ampacity and Characteristics
Motor Startup Ampacity
Ohm’s Law
Power Factor
Power Factor Correction
Resistor Color Codes
Series Location Voltage Drop
Transformer Sizing
Unit Conversions
Utility Transformer Values
Wireway Fill
 
Databases
Cables
Circuit Breakers
Conductors
Device and Metal Boxes
Fuses
Items
 
Reports
Arc Blast Pressure
Arc Flash Labels
Custom Reports
One Line Diagrams
Panel Schedules
Report PDF Samples
Short Circuit Analysis
Surge Protection Analysis
 
Formulae & Methods
Voltage Drop Formulae
Conductor Sizes
Ohm's Law Formulae
SI Units
Device and Metal Box Fill
     
  The Device and Metal Box Fill Module verifies and sizes any device or metal box, inclusive of added extension rings and covers which are listed in the Device and Metal Box Database.
   
 

   
 

This Module utilizes NEC® Sections 314.16(B)(1) thru (5) and Table 314.16(B) and accesses an interactive Table 314.16(A).

This module performs calculations of both similar and dissimilar conductor sizes and new and justification of existing device boxes with a very simple and fast "drag and drop" graphical user interface.

After all the connectors have been placed and characterized along with the placement of the devices, press the Justify Box Size button. Volts will compute the required size based on the connector characterization and compare that to the accumulated volume of the selected box, extension ring and cover. The resulting volumes are displayed either with a Go / No-Go light indicator for justification or a list of compliant boxes from the integrated Device and Metal Box database.

The Device and Metal Box Fill module is integrated with the Device and Metal Box Database.

     

It simply cannot be any easier or more accurate to obtain the correct information the first time.

 

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Reprinted with permission from NFPA 70 2008, NEC® copyright© 2008, National Fire Protection Association. This is not the complete and official position of the NFPA on the referenced subject which is represented only by the standard in its entirety. The title National Electric Code® and the acronym NEC® are registered trademarks of the National Fire Protection Association (NFPA).

Volts is a registered trademark of Dolphins Software

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