2 Installation
7
2.3 Install 347V Wye/600V Delta PT module in 347V three-phase 4-wire system
WARNING:
•
HIGH VOLTAGE: RISK OF ELECTROCUTION, SHOCK, EXPLOSION, OR ARC FLASH.
To be installed by electrician or other qualified personnel only.
•
TO AVOID FIRE, SHOCK OR DEATH,
turn off all power supplying equipment before
working on or inside the equipment. Use a properly rated voltage sensing device to confirm
power is off.
•
Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes.
1.
Install the configuration jumper on the PT module in the 347V wye position as shown in Figure 4, and as
indicated on the printed circuit board.
2.
Remove the control voltage jumper on
the VerifEye Series 8000 meter as
shown in Figure 4.
3.
Connect the source panel
disconnect or breaker to the
VerifEye Series 8000 PT module in
accordance with local and national
electrical codes.
4.
Connect the VerifEye Series 8000
PT module to the VerifEye Series
8000 meter using a 4-wire (red,
black, blue, white), 14 AWG (1.63
mm
2
), 194°F (90°C) cable. The
maximum cable length between the
120V outputs of the PT module and
the meter sense voltage inputs
is 108 ft (33 m).
Figure 4: 347V Wye PT module to meter wiring connections
C
B
A
N
N
A
B
C
AUX_N
AUX_A
C
B
A
N
C
B
A
N
C
B
A
N
C
B
A
N
C
B
A
N
AUX-A
AUX-N
PT Module
Meter
BL
BK
RD
BL
BK
RD
WT
Control Voltage
Jumper Removed
ConfigurationJumper (347V position)
AUX_N
AUX_A
WEB
VERSION