Secutron Inc.
21
Table 3 Battery Calculation Chart
Select a battery with an Amp-Hr. rating that is equal to or larger than the calculated minimum
Amp-Hr. battery required.
8
Select ‘standby’ time required (24 or 60 Hr.):
Hr.
9
Standby Amp-Hr. - multiply 8 × 7 = (Amps × Hr.):
Amp-Hr.
10
Select ‘alarm’ time required (0.08 or 0.5):
Hr.
11
Alarm Amp-Hr. - multiply 7 × 10 = (Amps × Hr.):
Amp-Hr.
12
Total Amp-Hr = standby Amp-Hr (9) + alarm Amp-Hr. (11):
Amp-Hr.
13
Multiply the total Amp-Hr. by the safety margin:
1.20
14
Total battery Amp-Hr required to support the system:
Amp-Hr.
Note:
The maximum battery allowed is 26 Ah. Install batteries outside the panel box. Total “Standby”
current is not to exceed 0.5 Amperes.
Step
Device
Current
per
device
(mA)
Number
of
device
Total
Standby
Current
(mA)
Total Alarm
Current
(mA)
Содержание MR-2605
Страница 1: ...LT 2016 Rev 4 July 2010 Secutron MR 2605 Five Zone Fire Alarm Control Panel Installation Manual...
Страница 2: ......
Страница 6: ...Secutron Inc vi...
Страница 8: ...Secutron Inc viii...
Страница 10: ...Secutron Inc x...
Страница 70: ...Secutron Inc 70...
Страница 71: ......