Dim Label
Description
Note
: PDU and connected cords cannot interfere with serviceability of system. This includes
maintenance of cable management arms.
h
min depth: = b+c (43" (109.2cm) minimum)
This is minimum space required for enclosures, engine rails, and cable management arms.
pd
= PDU depth
pw
= PDU width
Chassis to chassis grounding
Rack to rack chassis ground connections are strongly recommended to mitigate the
risk of large AC power transients in the data center affecting system performance.
Large AC power transients can occur from one or a combination of: electrical power
grid problems feeding a facility; weak facility grounding; powerful lightning storm
strikes; or facility power equipment failure. Mechanisms for tying racks together to
provide the ground connection can vary based on the rack provided by the customer
and site facility preference.
P/N 106-562-209 is a rack to rack grounding kit for EMC racks. The grounding kit
may or may not work on racks provided by the customer due to the variety of ground
location positions on racks.
Third Party Racking Option for VMAX 450F, VMAX 850F and VMAX 950F
Chassis to chassis grounding
103