Centre Tap loop
Long loop
Earth Return loop
Centre tap loop transformer GTO/HT leads are at the
centre of the number of sections bridging is linked from
the inside to out on both sides at the ends a long link is
used to complete the loop if a metal substrate is used the
metal must be earthed to the transformer
Centre tap earth return the transformer GTO/HT leads are at
the centre of the number of sections bridging is linked from
the inside to out on both sides at the ends a long bridge is
used to complete the circuit by connecting both to the earth
point of the transformer it is required to label all of the
metal surface connections with the correct warning labels.
This method can also be used to wire to seperate signs as
long as the footage is rated to each side of the transformer.
Centre tap Earth return the transformer GTO/HT leads are
at the centre of the number of sections bridging is linked
from the inside to out on both sides at the ends the neon
are connected to the earth point of the transformer, when
on a metal surface there must also be an earth link from
the transformer to the metal surface it is required to label
all of the return connections with the correct warning labels
Centre tap earthed return
Centre tap earth return
Centre tap earthed bonded
Centre tap earth bonded return the transformer GTO/HT
leads are at the centre of the number of sections bridging
is linked from the inside to out on both sides at the ends
the neon can be connected to the metal substrate then a
bonding cable from the substrate to the earth link of the
transformer it is required to label all of the return connections
with the correct warning labels this method is normally
kept to large sky signs that need lifting equipment to access
Long loop transformer GTO/HT leads are at the end of the
number of sections bridging is linked from section to
complete the loop, an earth return will seperate both sides
of the transformer but it is also inefficient way for loading
a transformer if a metal substrate is used the metal must be
earthed to the transformer
Long loop transformer GTO/HT leads are at the end of the
number of sections bridging is linked from each section to
complete the loop. Below’s wiring scheme is basically the
easiest to use, but it is the most inefficient way for loading
a transformer. if a metal substrate is used the metal must be
earthed to the transformer