Grass Valley NV8500 Series v.3.5 - Manual (Page 140)

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Power
Overview of Power
NV8576 or NV8576-Plus
The NV8576 requires 2 NV8300 power supply frames and 4 primary PS8300 power supply
modules (and 4 optional modules for redundancy).
The NV8576-Plus, having two frames, requires 4 NV8300 power supply frames and 8 primary
PS8300 power supply modules (and 8 optional modules for redundancy). Two NV8300s apply to
frame 1 of the NV8576-Plus and two NV8300s apply to frame 2 of the NV8576-Plus.
The primary power supply modules are numbered PS 1, PS 3, PS 5, and PS 7, and the secondary
power supply modules are numbered PS 2, PS4, PS 6, and PS 8, Figure 8-6 shows the modules as
viewed from the front of the NV8300 frame.
Fig. 8-6: NV8300 Power Supply Frames Required for NV8576 and for the NV8576-Plus
PS 1 — Primary PS 2 — Redundant for PS 1
PS 3 — Primary PS 4 — Redundant for PS 3
PS 5 — Primary PS 6 — Redundant for PS 5
PS 7 — Primary PS 8 — Redundant for PS 7
NV8300
Frame 1 of 2
NV8300
Frame 2 of 2