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
[11]
Connections to AC Input Termination Assemblies (582127000 List 40, 41, and 42)
Refer to
Note:
Terminal blocks for a system with maximum possible rectifier shelves shown. Your system may have less terminal blocks then shown.
Figure 8.
Nominal 208/240 Volts AC Input and Equipment Grounding Connections to AC Input Termination Assembly 582127000 List 40
(1 Feed per 1 Rectifier, Single Phase)
(4-Row Cabinet Shown,
Others Similar)
Front Door Removed in
Illustration for Clarity
AC INPUT CONNECTIONS,
1 FEED PER 1 RECTIFIER, SINGLE PHASE
(582127000 LIST 40)
NOTE:
WIRING TO A FIELD INSTALLED
SHELF IS DONE AT THE REAR
OF THE SHELF.
AC Wireway
Cover
AC Wireway
Cover
AC Input
Connector Cover
Inside View
Left Side
Inside View
Right Side
GND
GND
GND
GND
AC 2
AC 1
PCU 1
AC 2
AC 1
PCU 2
AC 2
AC 1
PCU 3
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 1 RECTIFIER (PCU)
208-240VAC, 50/60Hz, SINGLE PHASE
SHELF 1
AC 2
AC 1
PCU 1
AC 2
AC 1
PCU 2
AC 2
AC 1
PCU 3
AC 2
AC 1
PCU 1
AC 2
AC 1
PCU 2
AC 2
AC 1
PCU 3
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 1 RECTIFIER (PCU)
208-240VAC, 50/60Hz, SINGLE PHASE
SHELF 3
SHELF 2
AC 2
AC 1
PCU 1
AC 2
AC 1
PCU 2
AC 2
AC 1
PCU 3
AC 2
AC 1
PCU 1
AC 2
AC 1
PCU 2
AC 2
AC 1
PCU 3
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 1 RECTIFIER (PCU)
208-240VAC, 50/60Hz, SINGLE PHASE
SHELF 5
SHELF 4
AC 2
AC 1
PCU 4
AC 2
AC 1
PCU 5
AC 2
AC 1
PCU 6
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 1 RECTIFIER (PCU)
208-240VAC, 50/60Hz, SINGLE PHASE
SHELF 1
AC 2
AC 1
PCU 4
AC 2
AC 1
PCU 5
AC 2
AC 1
PCU 6
AC 2
AC 1
PCU 4
AC 2
AC 1
PCU 5
AC 2
AC 1
PCU 6
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 1 RECTIFIER (PCU)
208-240VAC, 50/60Hz, SINGLE PHASE
SHELF 2
SHELF 3
AC 2
AC 1
PCU 4
AC 2
AC 1
PCU 5
AC 2
AC 1
PCU 6
AC 2
AC 1
PCU 4
AC 2
AC 1
PCU 5
AC 2
AC 1
PCU 6
RECTIFIER (PCU) AC INPUT FEEDS
1 FEED PER 1 RECTIFIER (PCU)
208-240VAC, 50/60Hz, SINGLE PHASE
SHELF 4
SHELF 5
Line to Line:
Connect Line 1 to Terminal 1.
Connect Line 2 to Terminal 2.
Line to Neutral
Connect Line to Terminal 1.
Connect Neutral to Terminal 2.
Wire Size Capacity: 10-24 AWG.
Recommended Torque: 10 in-lbs.
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.
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