FireClass DUO-CEL - Page 41

EQUIPMENT: FIRECLASS DUO-CEL
PUBLICATION: OM_DUO-CEL_APP
ISSUE No. & DATE: 2 20/06/18
PAGE 41 of 46
I
panelfault
=
______mA
I
auxfault
=
______mA
I
fault
=
[I
panelfault +
I
auxfault
]
______mA
T
fault
=
______hrs
I
panelalarm
=
______mA
I
alarms
=
______mA
I
auxalarm
=
______mA
I
alarm
=
[I
panelalarm +
I
alarms +
I
auxalarm
] =
______mA
T
alarm
=
______hrs
10. Substitute the values in to the formula below.
The MINIMUM battery capacity (C
min
) required is given by:
C
min
=
1.25 x ((T
fault
x I
fault
) + (2 x (T
alarm
x I
alarm
)))/1000 Ah
=
_____ x _____ _____ + _____)))/1000
Ah
=
1.25 x ((_____ _____))/1000 Ah
=
1.25 x (______)/1000 Ah
=
1.25 x ______/1000 Ah
=
______/1000 Ah
C
min
=
______ Ah
11. Select the next highest available battery size.
A battery Calculation worksheet is included on the next page.
Notes:
1. The DUO-CEL panel is designed to house and charge POWERSONIC 3.4Ah batteries to
80% capacity in 24 hours.
2. Any batteries that cannot be accommodated within the DUO-CEL enclosure must be
located in an enclosure adjacent to the DUO-CEL.