3.3.2 Securing the Top Air-ow Cabinets Used for a Multi-
Cabinet UPS
Prerequisites
● A dual-cabinet UPS can be installed against a wall, but a four-cabinet UPS
cannot be installed against a wall.
● If the UPS is to be installed against a wall, combine the top
air-ow cabinets
with the UPS and move them to the installation position. If the antiseismic kit
is
congured, secure it to the UPS rst.
● If the UPS is to be installed on channel steel, the channel steel for installing the
top
air-ow cabinets should be prepared. You need to add only one piece of
channel steel for the top air-ow cabinets apart from the channel steel for the
UPS cabinets. The top air-ow cabinets do not need to be secured to the
channel steel. Take a 400 kVA UPS as an example. The distance of the top
air-
ow cabinet channel steel and the distance of the UPS cabinet channel steel
are shown in the
gure.
Figure 3-8 Dimensions of the channel steel for the top air-ow cabinets (unit:
mm)
(1) Mounting hole for the channel
steel for the UPS cabinet
(2) Anchor bolt of the top air-ow
cabinet
UPS5000 Top Air-ow Cabinet
User Manual 3 Product Installation
Issue 02 (2022-01-19) Copyright © Huawei Technologies Co., Ltd. 15
To Next Page
Loading...
Need help?
General