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Cerus Quick Motor Control Component Sizer
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460VAC Squirrel Cage Motors (Induction, Single-speed)
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To solve for if HP is known
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Enter Motor HP
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Motor FLA
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Starter Size
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Open Starter part# (120V coil)
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Economy Push Button Starter part# (120V coil)
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HOA Starter part#
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Manual Motor Starter (MMS) part#
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MMS UL Type E short circuit rating @ 480V (kA)
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Typical Wire size
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Typical Conduit Size
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Always size overload protection based on motor nameplate FLA. Wire sizes are based on typical termination (copper, no more than 3 per raceway, cable or earth)
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Conduit size is for rigid metal conduit; insulation types and termination listings affect capacity
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This is a reference tool and does not reflect any standard in it's entirety.
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Cerus kW to HP Conversion Calculator
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Enter kW
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HP
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Cerus HP to kW Conversion Calculator
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Enter HP
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kW
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Copyright
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Copyright 2005 © Cerus Industrial, Inc. All rights reserved.
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Cerus Industrial hereby authorizes you to copy documents published by Cerus Industrial on the public Internet for personal use only. In consideration of this authorization, you agree that any copy of these documents which you make shall retain all copyright and other proprietary notices contained herein. CERUS INDUSTRIAL does not authorize users to copy any documents or programs used within these documents for the purposes of serving or distributing these documents to third parties via a computer network, intranet or the Internet.
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Each individual document published by CERUS INDUSTRIAL on the World Wide Web may contain other proprietary notices and copyright information relating to that individual document
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Disclaimer
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All tools , programs and information are provided for your personal use. You must verify that the values calculated are accurate and suitable for your application.
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These publications and programs are provided "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. Some jurisdictions do not allow the exclusion of implied warranties, so the above exclusion may not apply to you.
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Any application or information may include technical inaccuracies or typographical errors. Changes may be periodically made to these publications; these changes will be incorporated in new editions of these publications. The Author may make improvements and/or changes in the products and/or the programs described and used in these publications at any time without notice.
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Should any viewer of a CERUS INDUSTRIAL published document respond with information including feedback data, such as questions, comments, suggestions, or the like regarding the content of any such CERUS INDUSTRIAL document, such information shall be deemed to be non-confidential and CERUS INDUSTRIAL shall have no obligation of any kind with respect to such information and shall be free to reproduce, use, disclose and distribute the information to others without limitation. Further, CERUS INDUSTRIAL shall be free to use any ideas, concepts, know-how or techniques contained in such information for any purpose whatsoever including but not limited to developing, manufacturing and marketing products incorporating such information.
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Nothing contained herein shall be construed as conferring by implication, estoppels or otherwise any license or right under any patent or trademark of CERUS INDUSTRIAL or any third party. Except as expressly provided above nothing contained herein shall be construed as conferring any license or right under any CERUS INDUSTRIAL copyright.
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