Fuses - Panasonic EBL512 G3 Planning Instructions

Panasonic Eco Solutions Nordic AB
MEW01472 Rev: -
26.5
Planning Instructions Fire alarm system EBL512 G3, United version 2.7.x
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
2)
length (min. 4 mm . 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
TN
state (I ) 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:
TN
I (A)
3.3
3.1
2.55
2
1.55
1
0.93
0.8
0.6
0.4
External 65 Ah batteries.
TN
I (A)
3.3
3.25
2.7
2.2
1.6
1.0
0.9
0.65
0.4

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.
156
Backup time (hours)
8½
9
11
14
18
28
30
35
46
70
Backup time (hours)
19½
20
24
30
40
65
72
100
162