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During control panel installation why it is necessary to be controlled with a single wire control wire ?

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Question ajoutée par Muhammad sharafat gul , electrical supervisor , Rotepharma pvt ltd .islamabad pakistan
Date de publication: 2015/11/18
Adeel Aslam
par Adeel Aslam , Finance Manager , Al Kareem Garden

Identify and label each wire before pulling through conduit into control panel and junction box. Pull pump power cables and control switch cables through connectors into junction box. Make wire splice connections at junction box.

 

 If control switch cables are not wired and mounted in the correct order, the pump system will not function properly

keerthy sp
par keerthy sp , Engineer , NASSER S. AL-HAJRI & PARTNERS CO

its a control panel, so we need the control signals only, the control signals are in Extra Low Voltage, so depends up on the resistance and signal transmission we used single wire and control wires

ait-kaci ali abdenour
par ait-kaci ali abdenour , installation et maintenance des pabx , retelem (reseau- telemathique)

câbles alimentation électrique

Abdeldjalil benhammou
par Abdeldjalil benhammou , ts maintenance , algerie telecome

During control panel installation it is necessary to be controlled with a single wire control wire because we need just phase to illuminate LED 

ISHFAQ AHMED
par ISHFAQ AHMED , Electrical and Instrument Technician , Al Nakheel Hygienic Paper Manufacturer LLC

due to more accurate control and simplicity ans well as security

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