Vertiv
|
XTE 802 Series Walk-In-Cabinet (WIC) Description & Installation Manual (631-205-434)
|
Rev. D
101
DC POWER
Important Safety Instructions
DANGER!
Adhere to the “Important Safety Instructions” presented at the front of this document.
Safety Precautions
DANGER!
RISK OF ELECTRICAL SHOCK, GENERAL
All ground connections must be installed and verified prior to connecting any power cables (AC or DC)
and turning-up of the WIC.
When connecting any discrete power connection, make the connection first with the ground/return and
break last with ground/return.
Remove rings, metallic wrist bands, or bracelets, etc.
Do not install equipment showing any physical damage.
DANGER!
RISK OF ELECTRICAL SHOCK, DC
A maintenance Battery Switch / Breaker does NOT isolate both legs of a battery circuit, nor do the
batteries have a protective fuse. Proceed with caution and use only insulated tools when working
around batteries or any DC potential.
Always be sure that any connection points have been de-energized.
Fuses can produce sparks during interruption or clearing of a fault, so only use fuses provided with
safety caps or enclosed holders, where applicable.
General
Refer to “Grounding the WIC” on page 82 for information on WIC grounding.
DC Power Cabling Color Scheme
On the WIC, the DC power cabling color scheme is:
•
-48 VDC: Blue or Blue Tape at End
•
Return: Gray or Black.
Refer to the schematic diagram provided with the WIC.
Battery Installation and Wiring
Refer to the DC power system instruction manual(s) for information regarding the installation and wiring of the
batteries.
