Ascotel® IntelliGate® 150/300 as of I7.9
76
Installation
sy
d-
021
0/1.
7
– I7.
9 – 1
2.
2009
4. 4. 2
Uninterruptible power supply (UPS)
The use of an external uninterruptible power supply (UPS) guarantees operation
even in the event of a mains outage.
The UPS battery capacity is rated according to the system’s power requirements
and the required bridging time. The table below shows the required battery capac-
ity for a battery voltage of 12 V.
Tab. 21
Power requirements of an A150/300 and battery rating (12 V)
Note
The uninterrupted operation of the system is ensured if the UPS takes
over the power supply within 6 ms of the mains outage.
See also
For more technical details see
.
System
Maximum power require-
ments
Battery capacity [Ah]
1)
for bridging time
1)
Maximum configuration and maximum traffic volume. Typical conditions require approx. 60% of the speci-
fied battery capacity
OC
W
1 h
4 h
12 h
A150
100
50
7
28
84
A300
150
75
11
44
132
