32 en | Technical Data Battery Charger
180110011Aa | V1.1 | 2011.05 Installation and Operation manual Bosch Security Systems B.V.
11 Technical Data
11.1 Electrical
11.1.1 General
11.1.2 Fuses
Mains input voltage 195 - 264 Vac, 47/63 Hz
Power consumption at full load
(PLN-24CH12 Battery Charger)
380 W
Power consumption at full load
(PRS-48CH12 Battery Charger)
760 W
Maximum primary current at 195 V
(PLN-24CH12 Battery Charger)
2 A
Maximum primary current at 195 V
(PRS-48CH12 Battery Charger)
4 A
IEC protection class Class I
Neutral and earthing systems TT, TN, IT
Mains circuit breaker Two-pole mains circuit breaker (D curve) to be
provided upstream
Battery output 24 Vdc output, 150 A battery screw terminals.
48 Vdc output, 150 A battery screw terminals.
Maximum charge current 12 A
Main outputs 6 main outputs with a maximum current of 40 A.
Auxiliary outputs 3 auxiliary outputs with a maximum current of 5 A.
Total output current (main and
auxiliary)
150 A max.
Rated output current of battery charger 12 A (this is the max. current that can be sourced
from the output without draining the batteries).
MTBF 200000 hours with external ambient temperature
of 25°C, nominal mains voltage, 48 hours full
charging (12 A / year) and for the rest of the time
load of 3 A.
Location Rating Type Breaking
capacity
Size
F1 mother board (mains) 6.3 A for 24 Vdc Battery charger
8 A for 48 Vdc Battery charger
T 1500 A 5x20
F1 to F6 main output
board (6 outputs)
32 A gG 10x38
Faux1 to Faux3 auxiliary
output board (3 outputs)
5 A F 5x20
External battery fuse
breaker (not fitted with
battery charger)
Recommended fuse 100 A.
Please check local standards for
max. fuse rating.
gG
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