Grass Valley Kalypso Installation Planning Guide - Manual (Page 52)

52 Kalypso Installation Planning Guide
Section 3 — Kalypso Classic Frame
The power supply can contain up to three slide-in modules rated at 1000
watts each. Two power supply modules are required to run the system. An
optional third module may be added to provide redundant power. With
three modules installed, one module can fail without causing system
failure. Modules are hot-swappable and current sharing. It is recom-
mended that each module’s AC input be connected to a separate AC
supply circuit. Any module(s) for which a separate supply circuit is not
available should be connected to a UPS.
A blank module can be installed in the empty slot when the power supply
frame is not fully populated with three power modules. Every Kalypso
power supply is shipped with one blank power module for this purpose,
regardless of whether two or three power modules are ordered.
An included 1 m (3.28 ft) interconnecting DC power cable allows the Video
Processor Power Supply frame to be installed either above or below the
Video Processor frame. All power connections are located at the rear of the
Video Processor Power Supply frame (
Figure 57 ).
Figure 57. Video Processor Power Supply Frame, Rear View
J3PS3 J2PS2 J1PS1
DC OUTPUT J10
0619_00_12_r4 DC Output to Video Processor Frame
AC Power (3)
Chassis
Grounding Lug