Electric heaters and gas detectors

Welcome

Electric Heat

Gas Detectors

About Us

News / Press

Contact Us

Site Map

Sign In

Select an item to learn more

bulletOverview
bulletOpen Coil Duct Heaters
bulletFinned Tube Duct Heaters
bulletOEM Heater Applications
bulletControl Panels
bulletMake-up Air Units
bulletUnit Heaters
bulletIndustrial
bulletWash-down
bulletHazardous Location
bulletCabinet Heaters
bulletWall and Ceiling Heaters
bulletCommercial Baseboards
bulletArchitectural Perimeter
bulletRepresentatives
bulletFAQs
bulletTechnical Information

 

 Technical Information

 

Common Electrical Formulas for resistive circuits where:

P = 1 phase Power (in Watts)

E = Voltage

I = Current (in amperes)

R = Resistance (in ohms)

Line to phase voltage and current relationships in balanced three-phase circuits.

Y-Connected Load

Delta-Connected Load
Phase current: IP = IL Phase current: IP = IL / 1.732
Phase voltage: EP = EL / 1.732 Phase voltage: EP = EL
(where L=Line and P=Phase)

Copyright © 2007 Brasch Manufacturing Company Inc. E-mail infosys@braschmfg.com with questions or comments about this web site.
Last modified: 09/28/07 This website is best viewed using Internet Explorer ® 5.0 or later at 800x600 or higher resolution.
In order to view documents downloaded from this web site, you will need Adobe Acrobat Reader ®, available free by clicking this link.