NetSure
™
-48V DC Power System
Quick Start Guide, QS582127000 (Issue AC, December 10, 2013)
Spec. No: 582127000
Code: QS582127000
Model No: 721
NPBB
Issue AC, December 10, 2013
[13]
Figure 10.
Nominal 208/240 Volts AC Input and Equipment Grounding Connections to AC Input Termination Assembly 582127000 List 42
(1 Feed per 3 Rectifiers, Three Phase)
(4-Row Cabinet Shown,
Others Similar)
Front Door Removed in
Illustration for Clarity
AC INPUT CONNECTIONS,
1 FEED PER 3 RECTIFIERS, THREE PHASE
(582127000 LIST 42)
Inside View
Left Side
Inside View
Right Side
NOTE:
WIRING TO A FIELD INSTALLED
SHELF IS DONE AT THE REAR
OF THE SHELF.
GND
GND
GND
GND
AC Wireway
Cover
AC Wireway
Cover
AC Input
Connector Cover
A
B
C
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 3 RECTIFIERS (PCU)
208-240VAC, 50/60Hz, THREE PHASE
SHELF 1 - PCUs #1 - #3
A
B
C
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 3 RECTIFIERS (PCU)
208-240VAC, 50/60Hz, THREE PHASE
SHELF 3 - PCUs #1 - #3
A
B
C
SHELF 2 - PCUs #1 - #3
A
B
C
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 3 RECTIFIERS (PCU)
208-240VAC, 50/60Hz, THREE PHASE
SHELF 5 - PCUs #1 - #3
A
B
C
SHELF 4 - PCUs #1 - #3
C
B
A
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 3 RECTIFIERS (PCU)
208-240VAC, 50/60Hz, THREE PHASE
SHELF 1 - PCUs #4 - #6
C
B
A
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 3 RECTIFIERS (PCU)
208-240VAC, 50/60Hz, THREE PHASE
SHELF 2 - PCUs #4 - #6
C
B
A
SHELF 3 - PCUs #4 - #6
C
B
A
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 3 RECTIFIERS (PCU)
208-240VAC, 50/60Hz, THREE PHASE
SHELF 4 - PCUs #4 - #6
C
B
A
SHELF 5 - PCUs #4 - #6
FRAME GROUND
CONNECTION
Four 10-32 X 3/4"
Studs and Hardware.
Recommended torque:
23 in-lbs.
FRAME GROUND
CONNECTION
Four 10-32 X 3/4"
Studs and Hardware.
Recommended torque:
23 in-lbs.
Wire Size Capacity: 6-14 AWG.
Recommended Torque: 18 in-lbs.
Rectifier Module (PCU) Mounting Slots
Shelf #1
Rect.
(PCU)
1
Rect.
(PCU)
2
Rect.
(PCU)
3
Rect.
(PCU)
4
Rect.
(PCU)
5
Rect.
(PCU)
6
Rect.
(PCU)
1
Rect.
(PCU)
2
Rect.
(PCU)
3
Rect.
(PCU)
4
Rect.
(PCU)
5
Rect.
(PCU)
6
Rect.
(PCU)
1
Rect.
(PCU)
2
Rect.
(PCU)
3
Rect.
(PCU)
4
Rect.
(PCU)
5
Rect.
(PCU)
6
Rect.
(PCU)
1
Rect.
(PCU)
2
Rect.
(PCU)
3
Rect.
(PCU)
4
Rect.
(PCU)
5
Rect.
(PCU)
6
Rect.
(PCU)
1
Rect.
(PCU)
2
Rect.
(PCU)
3
Rect.
(PCU)
4
Rect.
(PCU)
5
Rect.
(PCU)
6
Shelf #2
Shelf #3
Shelf #4
Shelf #5