Xtreme Power Conversion Corporation
M90 User’s Manual
Page 9
Uninterruptible Power Supply
2.5 Types of UPS Cabinet
There are two types of UPS cabinets. One is the power cabinet only and the other is the power cabinet stacked on
the battery cabinet.
M90-80
M90-140
Photo
Cabinet Height
42U
42U
Switch Unit
1
1
STS
1
1
Max. Power Module
4
8
Battery Module
16
N/A
2.6 Exterior
In the front of the UPS, there are control interface (LCD Panel) and door lock.
The side panels are lockable. The casters at the bottom of the UPS cabinet can be used to move over short dis
-
tances. There are four leveling feet to fix and stabilize the UPS cabinet on the ground. Refer to Figure 2-7.
Inside the cabinet, there are Breakers, STS Module, Power Module slots and Battery module slots (Battery Module
Slots is only for M90-80). All wiring terminal blocks are located in the back of cabinet.
Internal Battery Module Slots are only for M90-80