LT0676 Issue 1.00
6 December 2017
Page 6 of 8
Figure 6 shows the 100V load that can be connected to the FP1137 BOWS with 1 and 2 T-Gen 120 units and varying
strobe currents.
Basically the FP1137 10A PSU will support:
1 x T-Gen 120 @ 120W load with up to 2A strobe current
2 x T-Gen 120 @ 100W load each with no strobe current, decreasing to a combined 120W load with a total
strobe current of 4A.
Figure 6
– FP1137 T-Gen2 100V Load vs Strobe Current
Battery Capacity
For simplicity the required battery capacity has been calculated as follows.
# T-Gen2 Units
FP1136
FP1137
1
12 AHr
17 AHr
2
17 AHr
24 AHr
This provides 24 hour standby operation with the T-Gen2 in the audio-enabled state, plus 30 minutes in alarm at the full
load supported by that BOWS unit. There is reserve capacity to power one 100V Switching or 100V Splitter Module as
well.