Figure 2-4.Door Grounding Strap Placement - Tekelec T1000 Hardware Manual

Pre-Installation Site Requirements

Figure 2-4.Door Grounding Strap Placement

EMI shield
(where required)
Perforated door
(where required)
Power Requirements in a DC Environment
A Direct Current environment must supply four 40Amp feeds from the
customer's power source. Each frame containing Tekelec products requires that
power be provided from two to four breakers at –48VDC.
Each frame is divided into A and B power buses. In the event of loss of power on
one of the buses, the other bus must be able to supply current for the entire frame.
Therefore, each bus requires wiring sized to handle up to the maximum amps at
–48VDC, with a maximum voltage drop of 0.6 volts. This requirement is met
automatically when power is supplied by breakers.
NOTE: If breakers are tripped by an overload, they must be switched
completely OFF and then ON to reset.
The following table contains detailed information on T1000 AS power
requirements in a DC environment: DC_PowerReqmts.pdf,
2-10
Frame number
(label)
Door
ground strap
Door Frame
(rear view) (front view)
Frame information
(label)
910-0095-001 Revision J November 2007
End panel
(where required)