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2-54 Equipment
Battery backup
In the event of temporary power failure, an optional battery reserve of up to
800 Ah powers the system for up to eight hours of uninterrupted operation.
Power consumption
Table 2-10
the AN2016 cabinet configuration.
Table 2-10
Power consumption
Configuration
672 Lines
864 Lines
1344 Lines
2016 Lines
Grounding
The ground bar connects to a ground rod in accordance with utility codes. For
an illustration of the ground bar, see
the earth ground to the cabinet".
All metal parts of the cabinet are grounded for safety and operating
performance requirements. The cabinet operates with a maximum
ground-to-earth resistance of 25 Ω.
For an illustration of the AN2016 system ground block diagram (see
Figure 3-5 on page
AN2016 Cabinet User Guide
Note: To operate with battery backup, you must install the correct number
of battery strings for the number of VF lines connected to the cabinet
(see
Table
3-3).
lists the power consumption for the equipment in accordance with
Typical power
consumption (in watts)
2350 W
2950 W
3550 W
4750 W
3-11).
Rel 1.0 Standard May 1999
Procedure 3-9 on page
3-28, "Connecting
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