Wetroom Store - Network Wetroom Suppliers
This official sponsor may provide discounts for members

Discuss reducing Zs vaues in the Commercial Electrical Advice area at ElectriciansForums.net

C

charlie

Welcome to ElectriciansForums.net - The American Electrical Advice Forum
Head straight to the main forums to chat by click here:  American Electrical Advice Forum

if you get a measured value of Zs that is higher than the tabulated max.( after allowances ) what can be done to reduce this ???
Ican only think of increasing size of conductors.
Any answers please.
 
Wetroom Store - Network Wetroom Suppliers
This official sponsor may provide discounts for members
E

EasyFox

  • Thread Starter Thread Starter
  • #3
Add supplimentary bonding.
Add an rcd/rcbo to circuit.
 
W

wayne

  • Thread Starter Thread Starter
  • #4
dependant on your earthing system,ie trunking and conduit where you can earth across joints you can,t beat physics.
want less resistance ,increase conductors
yes you can cool your conductors use wacky materials ,but copper and aliminium is what you got
you can try to alter your max permissable zs by calculation or use a b type mcb
 
uHeat Banner - Forum Discount Available
This official sponsor may provide discounts for members

Reply to reducing Zs vaues in the Commercial Electrical Advice area at ElectriciansForums.net

CK Tools :) The professionals choice when it comes to Electrical Tools
This official sponsor may provide discounts for members
Top Bottom