www.southwire.com Open in urlscan Pro
204.155.58.132  Public Scan

Form analysis
5 forms found in the DOM

GET /search/

<form class="nav-search" action="/search/" method="get" autocomplete="off"><span class="nav-search__icon"><svg role="img" width="16" height="16" class="sprite">
      <use aria-labelledby="svgTitle" xlink:href="/_ui/southwireb2c/images/sprite.svg#search">
        <title id="svgTitle"></title>
      </use>
    </svg></span><input class="nav-search__input" name="q" aria-activedescendant="" aria-autocomplete="list" aria-controls="downshift-0-menu" aria-expanded="false" aria-labelledby="downshift-0-label" autocomplete="off" id="downshift-0-input"
    role="combobox" type="search" placeholder="Search Products" maxlength="100" value="">
  <div class="dropdown-menu autocomplete w-100" id="downshift-0-menu" role="listbox" aria-labelledby="downshift-0-label"></div>
</form>

---

GET /search/

<form class="nav-search" action="/search/" method="get" autocomplete="off"><span class="nav-search__icon"><svg role="img" width="16" height="16" class="sprite">
      <use aria-labelledby="svgTitle" xlink:href="/_ui/southwireb2c/images/sprite.svg#search">
        <title id="svgTitle"></title>
      </use>
    </svg></span><input class="nav-search__input" name="q" aria-activedescendant="" aria-autocomplete="list" aria-controls="downshift-1-menu" aria-expanded="false" aria-labelledby="downshift-1-label" autocomplete="off" id="downshift-1-input"
    role="combobox" type="search" placeholder="Search Products" maxlength="100" value="">
  <div class="dropdown-menu autocomplete w-100" id="downshift-1-menu" role="listbox" aria-labelledby="downshift-1-label"></div>
</form>

---

GET /search/

<form class="nav-search" action="/search/" method="get" autocomplete="off"><span class="nav-search__icon"><svg role="img" width="16" height="16" class="sprite">
      <use aria-labelledby="svgTitle" xlink:href="/_ui/southwireb2c/images/sprite.svg#search">
        <title id="svgTitle"></title>
      </use>
    </svg></span><input class="nav-search__input" name="q" aria-activedescendant="" aria-autocomplete="list" aria-controls="downshift-2-menu" aria-expanded="false" aria-labelledby="downshift-2-label" autocomplete="off" id="downshift-2-input"
    role="combobox" type="search" placeholder="Search Products" maxlength="100" value="">
  <div class="dropdown-menu autocomplete w-100" id="downshift-2-menu" role="listbox" aria-labelledby="downshift-2-label"></div>
</form>

---

<form class="row">
  <div class="col-md-12 pb-md-4">
    <div class="row">
      <div class="col-md-6"><label>Phase Conductor Metal</label><select class="form-select" id="conductorMetal">
          <option value="61">Aluminum</option>
          <option value="100" selected="">Copper</option>
        </select></div>
      <div class="col-md-6"><label>Phase Conductor Maximum Temperature</label><select class="form-select" id="conductorTemp">
          <option value="90" selected="">90°C</option>
          <option value="105">105°C</option>
        </select></div>
    </div>
  </div>
  <div class="col-md-12 pb-md-4">
    <div class="row">
      <div class="col-md-6"><label>Phase Size</label><select class="form-select" id="phaseSize">
          <option value="26240">6 AWG</option>
          <option value="41740">4 AWG</option>
          <option value="52620">3 AWG</option>
          <option value="66360">2 AWG</option>
          <option value="83690">1 AWG</option>
          <option value="105600">1/0 AWG</option>
          <option value="133100">2/0 AWG</option>
          <option value="167800">3/0 AWG</option>
          <option value="211600">4/0 AWG</option>
          <option value="250000" selected="">250 kcmil</option>
          <option value="300000">300 kcmil</option>
          <option value="350000">350 kcmil</option>
          <option value="400000">400 kcmil</option>
          <option value="450000">450 kcmil</option>
          <option value="500000">500 kcmil</option>
          <option value="550000">550 kcmil</option>
          <option value="600000">600 kcmil</option>
          <option value="650000">650 kcmil</option>
          <option value="700000">700 kcmil</option>
          <option value="750000">750 kcmil</option>
          <option value="800000">800 kcmil</option>
          <option value="950000">950 kcmil</option>
          <option value="1000000">1000 kcmil</option>
          <option value="1250000">1250 kcmil</option>
          <option value="1500000">1500 kcmil</option>
        </select></div>
      <div class="col-md-6"><label>Neutral Size</label><select class="form-select" id="neutralSize">
          <option value="0.08333333333">8% (1/12th)</option>
          <option value="0.1">10% (1/10th)</option>
          <option value="0.125">13% (1/8th)</option>
          <option value="0.1666666667">17% (1/6th)</option>
          <option value="0.2">20% (1/5th)</option>
          <option value="0.25">25% (1/4th)</option>
          <option value="0.3333333333" selected="">33% (1/3rd)</option>
          <option value="0.4">40% (2/5ths)</option>
          <option value="0.5">50% (1/2)</option>
          <option value="0.6666666666667">67% (2/3rds)</option>
          <option value="0.75">75% (3/4ths)</option>
          <option value="0.8">80% (4/5ths)</option>
          <option value="1">100% (Full)</option>
        </select></div>
    </div>
  </div>
  <div class="col-md-12 pb-md-4">
    <div class="row">
      <div class="col-md-6"><label>Insulation Thickness</label><select class="form-select" id="jacketThickness">
          <option value="Thin">220 mils or less</option>
          <option value="Medium">221 to 344 mils</option>
          <option value="Thick">345 to 449 mils</option>
        </select></div>
    </div>
  </div>
  <div class="col-12 text-center mb-5"><input id="cn-calculate" type="submit" class="btn btn-primary" value="Calculate"></div>
</form>

---

<form>
  <div class="mini-form-container bg-darkgrey1"><input type="email" name="email" class="text-grey bg-darkgrey1 flex-grow-1 px-2" autocomplete="off" required="" placeholder="Subscribe to the newsletter" value=""><button type="submit"
      class="btn btn-primary">Submit</button></div>
</form>

---

Text Content

Sign in / Register

English
Region
English español English français
 * 
 * Products
   Products
   Explore our complete product offering.
   Wire & Cable Tools & Equipment Power Management Lighting Electrical
   Components SCR® Technologies New Products
   View Our Catalog
   600 Volt Secondary Distribution
   Bare Aluminum Overhead Transmission & Distribution
   Building Wire
   Copper Bare & Covered
   Covered Aerial MV (CAMV™) Systems
   Canadian Products
   Flexible Conduit
   Flexible Cord
   High Voltage Underground (69kV and Up)
   HVAC
   Instrumentation
   Industrial Flexible
   Leadwire
   Low Voltage Cable
   Medium Voltage Power Cable
   Medium Voltage Primary Underground Distribution
   Metal Clad Cable
   Mining Cable
   Overhead Covered Conductor
   Power & Control
   Pump & Irrigation
   SIMpull® Cable In Conduit
   Substation
   Telecom Power
   Transit Cable
   Bending
   Cable Preparation & Termination
   Cable Pulling & Fishing
   Drivers
   General Purpose Tools
   Hole Making
   Material Handling & Storage
   Pliers
   Saws & Cutting
   Test & Measurement
   VDV Tools & Testers
   Entertainment Lifts
   Jacks & Stands
   Lifts
   Chain Block & Lever Hoists
   Purge Dams
   Welding Tools & Pipe Fitting Products
   Cord Protectors
   Data Center Products
   Electrical Safety
   Extension Cords
   Recreational Power
   Temporary Power Distribution
   Area Lights
   Bulbs & Accessories
   Clamp Lights
   Corded Work Lights
   Dock Lights
   Flood Work Lights
   Halogen Work Lights
   Handheld Lights
   Headlamps
   String Lights
   Temporary Overhead Lighting
   Trouble Lights
   Permanent Install Lighting
   Rechargeable Work Lights
   Bolted Framing, Strut Fittings & Clamps
   Cable Ties
   Commercial, Industrial, Residential Raceway Fittings
   Floor Boxes & Covers
   Grounding, Bonding, Splicing
   Non-Metallic Boxes & Covers
   Panel & Breaker Accessories
   Raceway Support & Hanging, Box Positioning Products
   Steel Boxes, Covers, & Accessories
   Weatherproof and WIU Covers
   
   
   Wire & Cable
   Tools & Equipment
   Power Management
   Lighting
   Electrical Components
   SCR® Technologies
   New Products
 * Services
   Services
   See Southwire's full service offerings catalog.
   
   
   View All Services
   Southwire SPEED Services
   CableTechSupport Services
   Southwire Solutions University
   Contractor Solutions Professionals
   High Voltage Underground Transmission
   Storm Activation Team
   Cable Rejuvenation
   Digital Grid Resiliency Assessments
   Reel Tracking System
   Field Assessment Services
 * Industries
   Industries
   See Southwire's important industry verticals.
   View Our Industries
   Data Centers
   Factory Power & Automation
   Utility
   Renewables
   Mass Transit
   Oil, Gas & Petrochem
   Residential
   Commercial
   Healthcare
   Automotive & Electric Vehicles
   Telecom Power
 * Ordering
   Ordering
   Strong brand names. Diverse product lines.
   View All Ordering
   Southwire Customer Hub
   Pricing
   Reels & Returns
   Freight Policy
   Terms and Conditions
 * Resources
   Resources
   From vision to completion, we're here to help you along the way.
   View All Resources
   Calculators
   Mobile Apps
   Manuals & Catalogs
   Videos
   Industry Links
   Events
   Repair Centers
   Product Cross References
   Find a Sales Representative
   Software
   Featured
   Warranties
   Electrical Association Partnerships
 * About
   About Us
   Learn more about Southwire’s history, impact and reach.
   Read About Southwire
   Careers
   Family Owned
   Newsroom
   Sustainability
   History
   Donations
   Diversity, Equity and Inclusion
   Technology Ventures
 * Join Our Team


We use cookies to operate our website, analyze web traffic, and serve our
advertisements. You may opt out of certain cookies being used or information
being shared with third parties for analytics and advertising purposes on the
"Your Privacy Choices" page. Additional information about our use of cookies is
available in our Privacy Policy.



RE3TM CONCENTRIC NEUTRAL CALCULATOR


 1. 
 2. Resources
 3. Calculators
 4. Concentric Neutral Calculator


RE3TM CONCENTRIC NEUTRAL CALCULATOR FOR UTILITIES AND RENEWABLES

Calculate your best concentric neutral configuration for Medium Voltage Cables
based on ICEA S-94-649 standard for Utility and Renewable (Solar, Wind, BESS)
applications.
Phase Conductor MetalAluminumCopper
Phase Conductor Maximum Temperature90°C105°C
Phase Size6 AWG4 AWG3 AWG2 AWG1 AWG1/0 AWG2/0 AWG3/0 AWG4/0 AWG250 kcmil300
kcmil350 kcmil400 kcmil450 kcmil500 kcmil550 kcmil600 kcmil650 kcmil700 kcmil750
kcmil800 kcmil950 kcmil1000 kcmil1250 kcmil1500 kcmil
Neutral Size8% (1/12th)10% (1/10th)13% (1/8th)17% (1/6th)20% (1/5th)25%
(1/4th)33% (1/3rd)40% (2/5ths)50% (1/2)67% (2/3rds)75% (3/4ths)80% (4/5ths)100%
(Full)
Insulation Thickness220 mils or less221 to 344 mils345 to 449 mils

Copyright © 2023 Southwire Company, LLC. All rights, including distribution, are
reserved. This material is provided with the permission of Southwire Company.
Internal use of this material is permitted. However, permission to
reprint/republish/distribute this material, underlying data, or its calculated
results for other or external purposes or for redistribution must be obtained
from Southwire Company by writing to Southwire Legal at legal@southwire.com. By
choosing to view this document, you agree to all provisions of the copyright
laws protecting it.

VOLTAGE DROP CALCULATOR

Helps determine the proper wire size for an electrical circuit based on the
voltage drop and current carrying capacity of an electrical circuit.
Go to Calculator

CONDUIT FILL CALCULATOR

Conduit Fill is the percent of area inside the conduit taken up by the cable(s).
Provides quick and easy results for the  conduit fill percent, per NEC®
guidelines.
Go to Calculator

RE3™ VFD CABLE SELECTOR

Select the properly sized VFD cables for your specific installation based on
application temperature, drive horsepower, and operating voltage.
Visit Page
Products Where to Buy Ordering Resources About
Sustainability Join Our Team Contact Us Privacy Policy Website Terms of Use
Southwire Patents Recalls California Supply Chain Act Submit Product Idea Your
Privacy Choices
Submit

Available on the App Store Get it on Google Play
© 2023 Southwire Company, LLC. All Rights Reserved.
Help us improve by providing your feedback.
May we use cookies to track your activities? We take your privacy very
seriously. Please see our privacy policy for details and any questions.Yes No