
Hybrid Ultra
855-350-050_Rev2.0_Instruction Manual
Page
15
of 84
2.11
Installation of the Power Module
Figure 11. Installing Power Module in a Hybrid Ultra
CAUTION
Risk of personal injury or damage to equipment and
property. Always observe the following:
•
Ensure the unit has the correct polarity for the application
(see Table 2).
•
Ensure that there are enough matching Power Modules
available to support the application.
•
Do not combine 1,500-watt and 700-watt Power Modules
within the same unit.
•
Do not mix voltages of the Power Modules.
•
Ensure that the orientation of the Power Module is correct
when inserting into the desired slot — the handle and latch
should be on the left side facing the Power Module.
1.
Install one to five matching hot-swappable Power Modules — with
the same voltage rating — in any remaining open chassis positions.
The Power Modules will share the total output load, automatically
disconnecting from the internal power bus in the event of an internal
failure and may be "hot-swapped" (can be inserted or removed
while the system is powered). If "N+1" redundancy is needed,
ensure the combined power rating of the installed Power Modules
exceeds the total requirement of the planned load by at least 700
watts (or 1,500 watts if using ICT1500-watt Power Modules).
NOTE: N+1 operation requires excess Power Module capacity to ensure
that the load can be fully powered, even if one Power Module should
fail or be removed.
Release Latch