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54
en | Technical data
11
Technical data
11.1
Master Unit
Electrical
Mains power supply
Voltage
Fuse rating
Inrush current
Max. power consumption
Battery power supply
Voltage
Backup fault detection level
Max. backup power current
Hardware Interfaces
100 V audio I/O (loop 1‑6)
Fault output (loop 1‑6)
Fault relays except general fault relay
General fault relay
Performance
Max. number of Isolator Boards in loop
Power handling capacity per loop
Frequency range
Max. sum blocking capacitance
Max. sum blocking capacitance per loop
Max sum blocking capacitance per tap-off
2014.03 | V1.1 |
Installation and Operation Manual
Loudspeakers Line Isolator System
115 / 230 VAC, ±10%, 50/60 Hz
T6.3 A, 250 V
Time: < 10 ms; ≤ 30 A
150 W
18 – 56 VDC nominal 24 or 48 VDC
21 ± 1 VDC
4.5 A
Pluggable screw connector
Floating contacts 24 V, 1 A
–
OK state is normally de-energized
–
NO is open
–
OK state is Failsafe, normally energized
–
NC is open (failsafe)
50
500 W
50 Hz – 20 kHz
4700 µF
220 µF
Bosch Security Systems B.V.
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