H3C S7500 Series Ethernet Switches Installation Manual

Installation Manual
H3C S7500 Series Ethernet Switches Appendix B N68 Cabinet Installation
B-6
B.2 Installing Cabinets on Cement Floor
This section describes how to install N68-22 cabinets on cement floor.
The dimensions of an N68-22 cabinet are 2200 x 600 x 800 mm (86.6 x 23.6 x 31.5 in.)
(H × W × D). The internal headroom is 46 U. You can install cabinets with or without feet
based on your requirements.
Caution:
You must install insulation components correctly to avoid connectivity with the ground
before the ground cables are connected, thus satisfying insulation requirements.
B.2.1 Installing Cabinets with Feet
When installing cabinets with feet on cement floor, you need to use anchor plate
components to fix the cabinets. Considering that the floor is not flat, the height of the
feet is adjustable.
Caution:
Feet provide insulation and there are insulators in anchor plate components. These
insulation components should be installed correctly so that the equipment is insulated
from the ground before grounding cables are connected, thus meeting the insulation
requirements.
z Anchor plate components
Anchor plate components of an N68 cabinet consist of an anchor plate and an
expansion bolt.
Figure B-6 illustrates the anchor plate components.