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Technical Data; Electrical; Mains Voltage; Battery Voltage - Bosch Plena LBB1930/20 Installation And Operation Manual

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20
en | Technical data
10

Technical data

10.1

Electrical

10.1.1

Mains voltage

LBB 1930/20 LBB 1935/20
LBB 1938/20
LBB 1938/70
10.1.2

Battery voltage

Battery voltage
10.1.3

Rated power

LBB 1930/20
LBB 1935/20
LBB 1938/x0
10.2

Performance

10.2.1

Signal performance

Frequency response
Distortion
10.2.2

Signal-to-Noise Ratios

LBB 1930/20
LBB 1935/20
LBB 1938/x0
2014.01 | V1.1 | LBB193x/x0
230 / 115 VAC , ± 10%, 50 – 60 Hz
230 VAC, 50 – 60 Hz
110 VAC, 50 – 60 Hz
24V DC, 20 - 26.5 V
400 VA
960 VA
1600 VA
50 Hz - 20 kHz (+1/-3 dB @ -10 dB ref. rated
output)
<1% @ rated output, 1 kHz
> 80 dB
> 85 dB
> 90 dB
Installation and Operation manual
Plena Power Amplifiers
Bosch Security Systems B.V.

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Plena lbb1935/20Plena lbb1938/70Plena lbb1938/20