Bosch PAVIRO PVA-2P500 - Operation; Fault Monitoring Functions

PAVIRO Amplifier Technical data | en 25
Bosch Security Systems, B.V.
User manual
2023-03 | 08 | F01U306898
10 Technical data
Electrical
Rated load impedance (output power)
100 V 20 Ω (500 W)
70 V 10 Ω (500 W)
Rated output power, 1 kHz, THD ≤ 1% 2 x 500 W
1
Rated input voltage +6 dBu
Max. RMS voltage swing, 1kHz, THD≤1%, without load
100 V 110 V
70 V 78 V
Voltage gain, ref. 1kHz, fixed
70 V 33.2 dB
100 V 36.2 dB
Maximum load capacitance 2 µF
Input level, max. +18 dBu (9.75 V
rms
)
Frequency response, ref. 1 kHz, rated load, -3
dB
50 Hz to 25 kHz
Input impedance, active balanced 20 kΩ
Signal-to-noise ratio (A-weighted) > 104 dB
Output noise (A-weighted) < -62 dBu
Crosstalk , ref. 1 kHz < -85 dB
Output stage topology Class-D, transformer, floating
Power requirements
Power supply Mains: 115-240VAC ±10%, 50/60Hz
2
Battery: 21-32VDC
Power consumption Pmax - 3dB * / idle **/ Standby
230VAC, 50Hz: 700W / 21W / 1.9W
120VAC, 60Hz: 745W / 18W / 1.5W
24VDC, 60Hz: 735W / 16W / 1.5W
* Alarm, ** No audio (pilot tone)
Inrush current 2 A
Inrush current, after five-second power cycle 1.3 A
Mains fuse T6.3A (internally)
DC fuse 30A (internally)
Ground fault R < 50 kΩ