Panasonic Eco Solutions Nordic AB
MEW01472
Rev: -
Planning Instructions Fire alarm system EBL512 G3, United version 2.7.x
156
A battery > (24) 28 Ah has to be placed outside the control unit.
NOTE!
For external batteries the following is valid: Max. 3 m cable
length (min. 4 mm
2)
. National regulations have to be followed, e.g.
regarding external fuses etc. Also, the voltage drop has to be as low
as possible, not to affect the battery checking function.
The relation between the total current consumption in normal
state (I
TN
) and the backup time.
One table for the built-in 28 Ah batteries and one table for the external
65 Ah batteries:
NOTE!
Theoretical values.
Built-in
28 Ah
batteries:
I
TN
(A)
Backup time
(hours)
3.3
8½
3.1
9
2.55
11
2
14
1.55
18
1
28
0.93
30
0.8
35
0.6
46
0.4
70
External
65 Ah
batteries.
I
TN
(A)
Backup time
(hours)
3.3
19½
3.25
20
2.7
24
2.2
30
1.6
40
1.0
65
0.9
72
0.65
100
0.4
162
26.5
Fuses
There are power supply fuses on the Main board 5010 as follows:
F1 = T6.3A Ceramic. +24 V DC from the rectifier (5037).
F2 = T6.3 A Ceramic. + to/from batteries
Between the batteries:
F = T6.3 A Ceramic.
