4. Connecting the Input and Output Power
1.
Open
/
disconnect
the upstream breaker feeding utility power to
the s
ignal cabinet.
2.
Disconnect the HOT wire (Black
or Red
) connected between
utility and
the
traffic cabinet.
3.
Run
a
#6 - #10 AWG
wire
(Black or Red)
from the
Main AC
utility source
Bus Bar
to
the
VAC IN
terminal
on PTS. Run
#6 -
#10 AWG
wires from the
neutral and ground bus bars of traffic
cabinet to
PTS neutral &
ground terminal blocks. Torque the
PTS terminal
block to a
maximum of 10.0 lb-in (1.1 Mm).
4.
Connect a
#6 - #10 AWG
wire
(Black or Red)
from the
VAC
OUT
at the
PTS to the signal cabinet. Torque the PTS terminal
block to a
maximum of 10.0 lb-in (1.1 Mm).
This is power to the
Load.
Keyed
AC INPUT / AC OUTPUT
Connectors
and PTS Connection. (Images shown below)
PTS BYPASS CONTROL
AC INPUT / AC OUTPUT
Cable Connections
From PTS
To UPS
UPS IN
UPS AC INPUT
UPS OUT
UPS AC OUTPUT
BYPASS CONTROL (48VDC)
PTS
AC INPUT / OUTPUT TERMINAL
4
