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answerhappygod
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Posts: 899604Joined: Mon Aug 02, 2021 8:13 am
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by answerhappygod Thu May 05, 2022 2:54 pm
Please complete the following uploaded worksheet
from Electrical Principles and Practices Workbook 4th Edition
(ISBN: 0826918115).
Industrial Circuits Worksheet 21-2
Please Complete The Following Uploaded Worksheet From Electrical Principles And Practices Workbook 4th Edition Isbn 08 1 (87.76 KiB) Viewed 40 times
Industrial Circuits Date Worksheet 21-2 Name Control Switch Addition 1. Redraw control circuit 1 adding three stop pushbuttons and three start pushbuttons. Include line number references, numerical cross-reference numbers, and wire-reference numbers. 2. Redraw control circuit 2 adding a temperature switch that automatically stops both motors if a set temperature is reached, a level switch that does not allow motor 1 (M1) to start unless the level in the tank is at a set level, and a pressure switch that automatically stops motor 2 (M2) if the pressure in the system reaches a set pressure. Include line number references, numerical cross-reference numbers, and wire-reference numbers. © 2013 American Technical Publishers, Inc. All rights reserved 218 STOP ملمو PB1 (L1) EMERGENCY STOP START PB1 -O PB2 ملمممله M1 CONTROL CIRCUIT 1 21 MAGNETIC MOTOR STARTER COIL PL1 STOP START -O PB2 STOP START -0 PAS PB4 CONTROL CIRCUIT 2 معلم MAGNETIC MOTOR AN OLS # O PB3 (2) ALL #123 ALL OLS (4)
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