Yuasa gesloten Loodaccu 12V / 7Ah, oplaadbaar
Yuasa gesloten Loodaccu 12V / 7Ah, oplaadbaar
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Yuasa gesloten onderhoudsvrije oplaadbare accu 7Ah.
Geschikt voor de Jablotron JA-106 en de JA-83K centrales.
Afm: 151×65×94mm
Beschikbaarheid: Op voorraad
SKU
NP7-12
Yuasa gesloten loodaccu 12V / 7Ah, oplaadbaar
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Zwaardere accu tbv bedraad systeem
22 Feb 2017
√ leveringsproces Snelle levering, vanuit voorraad
√ gebruikersvriendelijkheid Geen extra handelingen nodig, direct gebruiksklaar aansluiten
√ installatie-tips De centrale wordt standaard in de breedte gemonteerd. In deze stand heeft de accu een standaard plek in de centrale waar hij kan worden geplaast. Zodat de rest van de centrale onderdelen goed bereikbaar blijven.
√ opmerkingen algemeen Wellicht dat deze accu niet in de 101 centrale past. Zwaardere accu zorgt voor langere back up tijd of voor de back up tijd van meer bedrade onderdelen.
√ ontbrekende info nvt
√ configuratie ondersteuning nvt
√ nazorg etc...Geen nazorg benodigd, in een keer zelf toepasbaar
Aretz
Product Vragen
How many hours can the battery supply power to the alarm system to maintain functionality in the event of a power failure?
Vraag van: Frank op 24 okt 2025, 11:47
Good question, that depends first of all on the battery. How many ampere hours is it (Ah)?
Then it's important to know how many components need to be powered.
The operating time t in hours for a 2.3Ah battery:
t = capacity (Ah) / current (A)
Current consumption - Operating time - Note
100 mA (0.1 A) - 23 hours - Small control panel in standby mode
200 mA (0.2 A) - 11.5 hours - With additional modules
500 mA (0.5 A) - 4.6 hours - Control panel with GSM/IP
1 A - 2.3 hours - During an alarm with a siren
Realistic correction
In practice, batteries often deliver 80–90% of their nominal capacity, especially at higher discharge rates.
Therefore, the practical operating time is usually 10–20% shorter than the table.
Conclusion (summarized):
A 12V/2.3Ah battery keeps an alarm system operational:
Approximately 10–20 hours at low consumption (100–200 mA).
Only 2–5 hours at higher consumption (0.5–1 A).
Then it's important to know how many components need to be powered.
The operating time t in hours for a 2.3Ah battery:
t = capacity (Ah) / current (A)
Current consumption - Operating time - Note
100 mA (0.1 A) - 23 hours - Small control panel in standby mode
200 mA (0.2 A) - 11.5 hours - With additional modules
500 mA (0.5 A) - 4.6 hours - Control panel with GSM/IP
1 A - 2.3 hours - During an alarm with a siren
Realistic correction
In practice, batteries often deliver 80–90% of their nominal capacity, especially at higher discharge rates.
Therefore, the practical operating time is usually 10–20% shorter than the table.
Conclusion (summarized):
A 12V/2.3Ah battery keeps an alarm system operational:
Approximately 10–20 hours at low consumption (100–200 mA).
Only 2–5 hours at higher consumption (0.5–1 A).
Answer by: Frank Ligthart (Admin) on 24 okt 2025, 11:51
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