Power Supply - Siemens FDOOT271-O Technical Manual

Radio fire detector
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3.2 Power supply

A6V10425624_en--_h
The battery pack BAT3.6-10 supplies the radio devices with power. The battery
pack consists of lithium batteries plus a battery cable and a battery connector.
1
2
Figure 4: Battery pack BAT3.6-10
1
Battery pack consisting of:
4 lithium batteries for normal operation
1 lithium battery as a spare in the case of 'Battery low' operation
2
Label with area for filling in the commissioning date
3
Battery cable
4
Battery connector with protection against polarity reversal
In normal operation: Can be used for the service life stated
In 'Battery low' operation: subject to reduced operating life
Connections cannot be reversed thanks to battery connector with protection
against polarity reversal
Structure and function
3
3
Power supply
17 | 50

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