Example:
A given installation has a single loop panel with 58 mA detector load, 1.4 A sounder load (including loop
sounders) and a 24 hour standby requirement. OCTO+ Calculations:
73 (OCTO)
+
58 (Detector load)
24
(Standby in hours
divided by 100)
127 (OCTO)
+
58 (Detector load)
+
1.4 A (Sounder load)
0.5
(Alarm time
in hours)
(
↓
=
↓
=
)
+
(
=
185 mA + 1.4 A
=
↓
=
)
131 mA
X
0,024 H
1.585 A
X
0,5 H
=
3.144 AH
+
=
0.792 AH
= 3.936 AH + 0.797 AH + 20% = 4.73 AH
The next available battery size is probably 7 AH
PANEL BOX NODE+
NODE+
NODE+ L
NODE+ / Installation & Commission Manual / © GFE 220331
8
