Whenever conductors are to be joined together, or to accessori
or
to bus – bars, a safe and effective termination or joint must be
made.
There are many different ways of joining two conductors toget
Britania joint
-Used for bare overhead wires where great tensile strength is required.
-The two wires are each tinned and then each have a short shoulder bent
in them and are then bound together with tinned wire as shown below
,Bus bar
An electrical bar i a conducto o a
bus
o conducto use fo scollectin
r r grou
electri po
f r th incomin
fro d r g
feeders c
distributr th
m
t the outgoin
g and
feeder i.eesan electrm
o e
junctiong in whichs.all the incomingaland
outgoing
electrical current meets as shown in Figure 1.
, An example of bus bar-Double bus
double breaker
arrangement