I ijazsa Joined 17 Mar 2009 Messages 1 Reaction score 0 Country 17 Mar 2009 #1 please some one tell me i have 135 meter long distance and how many mm cable i need for three phase one natural under ground cable
please some one tell me i have 135 meter long distance and how many mm cable i need for three phase one natural under ground cable
securespark Joined 11 Jan 2004 Messages 42,786 Reaction score 2,647 Country 17 Mar 2009 #2 If this is work in Saudi, you have the wrong forum. If it is for work in the UK, that's one heck of a distance to run for a 3 phase supply! We need more information before we can begin to contemplate an answer.
If this is work in Saudi, you have the wrong forum. If it is for work in the UK, that's one heck of a distance to run for a 3 phase supply! We need more information before we can begin to contemplate an answer.
ericmark Joined 27 Jan 2008 Messages 23,722 Reaction score 2,675 Location Llanfair Caereinion, Nr Welshpool Country 17 Mar 2009 #3 ijazsa said: please some one tell me i have 135 meter long distance and how many mm cable i need for three phase one natural under ground cable Click to expand... For what load? For what volts? And is the load equal on all three phases? Even power factor correction may come into it.
ijazsa said: please some one tell me i have 135 meter long distance and how many mm cable i need for three phase one natural under ground cable Click to expand... For what load? For what volts? And is the load equal on all three phases? Even power factor correction may come into it.
Taylortwocities Joined 28 Jul 2006 Messages 22,328 Reaction score 2,648 Location Oxfordshire Country 18 Mar 2009 #4 You try getting a decent Ze with an earth spike out there