User manual

Installation Instructions
10
Figure 5 Electrical connection location for 23" (584mm) cabinet
Figure 6 Electrical connection location for 47" (1194mm) cabinet
42-Pole Distribution
Panelboards
Ground Ct
Safety Ground Connection
Customer connection of
input safety ground conductor
for units without main junction box.
Distribution Cable Conduit
Connection
Cable tray 7/8 (22.2mm)
holes for 1/2" conduit fittings
provided for securing
optional distribution cables.
Ground Connections
Distribution cable grounds
connected to distribution
panelboard ground busbar.
Distribution Cable Conduit
Connection
Cable tray 7/8" (22.2mm)
holes for 1/2" conduit fittings
provided for securing
optional distribution cables.
Neutral Connections
Distribution cables neutrals
connected to distribution
panelboard neutral busbar.
Accuvar Spike Suppression
(optional)
Main Input Power Connection
For units without main input
junction box, hardware, for lugs
With 3/8" dia hole, is provided at
line side terminals of main input
circuit breaker for customer
connection of 3-phase power.
Panelboard Main
Circuit Breaker
factory-wired
Front View
Without Doors
and Accent Panel
Rear View
Without Doors and
Accents Panel
Subfeed Circuit Breaker (optional)
Subfeed output power connections.
lug accepts 6AWG-350kcmil,
provided for customer connection
of 3-phase power conductors
Ground Electrode Conductor
Connection
Customer connection of
continuous ground electrode
conductor. (not needed on
systems without transformer.)
Subfeed Option Output Neutral And
Ground Connections
Customer connects subfeed
neutral and ground directly
to main neutral and ground
busbars
Main Input Neutral Connection.
For units without isolation
transformer and without main
input junction box, customer
connects main input neutral
directly to neutral busbar.
FPC15206
Rev. 0
FPC15200
Rev. 0
REAR VIEW
WITHOUT DOORS AND
ACCENTS PANELS
FRONT VIEW
WITHOUT DOORS
AND ACCENT PANEL
Subfeed Circuit Breaker (Optional)
Subfeed Output Power Connections
100-250A lug accepts 6AWG-350kcmil cable,
300-400A two-hole lugs accepts 3/0-250kcmil
cable provided for customer connection
of 3-phase power conductors.
Accuvar Spike
Suppression
(Optional)
Main Input Power Connection
For units without main input
junction box, hardware, for lugs
with 3/8" dia hole, is provided at
line side terminals of main input
circuit breaker for customer
connection of 3-phase power.
Subfeed Option Output Neutral and
Ground Connections
Customer connects subfeed
neutral and ground directly
to main neutral and ground
busbars.
Main Input Neutral Connection
For units without isolation
transformer and without main
input junction box, customer
connects main input neutral
directly to neutral busbar.
Safety Ground Connection
Customer connection of
input safety ground conductor
for units without main junction
Ground Electrode Conductor
Connection
Customer connection of
continuous ground electrode
conductor. (not needed on
systems without transformer.)
Neutral Connections.
Distribution cables neutrals
connected to distribution
panelboard neutral busbar.
Distribution Cable Conduit
Connection
Cable tray 7/8" (22.2mm)
holes for 1/2" conduit fittings
provided for securing
optional distribution cables.
Panelboard Main Circuit
Breaker
Factory-wired
42-pole Distribution
Panelboards
Ground Connections
Distribution cable grounds
connected to distribution
panelboard ground busbar.
Distribution Cable Conduit
Connection.
Cable tray 7/8" (22.2mm)
holes for 1/2" conduit fittings
provided for securing
optional distribution cables.