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Bosch Security and Safety Systems Nordics

FNM-420U-A-BS Base Sounders (Indoor), uninterruptible

Base sounder uninterruptible indoor, red

Commercial Product No.: FNM-420U-A-BSRD | Product No.: F.01U.168.576
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Expected delivery:28/11/2017

Operating voltage 15 V DC to 33 V DC
Standby < 1 mA
Alarm ≤  4.35  mA
Connections (inputs/outputs) 0.28 mm² to 2.5 mm²
Housing material Plastic, ABS
Housing color Red, similar to RAL 3001 White, similar to RAL 9010
Weight Approx. 240 g
Permissible operating temperature -10°C to +55°C(-20°C to +70°C)*
Permissible storage temperature -20°C to +70°C
Max. sound pressure level at a distance of 1 m away 93.1 dB(A)
Frequency range 440 Hz to 2.90 kHz
Type 3 V lithium
Capacity 2.6 Ah
Typical life cycle > 10 years
Permissible operating temperature -25 °C to +70°C
Permissible storage temperature -25 °C to +85 °C

Parts included with this product

Quantity Component
1 Base sounder for indoor area, red
1 Cover
1 Power source (3°V lithium)
1 Mounting plate (flush-mounted)
1 Removal lock

Title Type Language
Title
Datasheet
Type
PDF
Language
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