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D9112 Operation & Installation Manual
Page 66
74-06144-000-C 2/96
© 1993-1996 Radionics
Current Rating Chart for Standby Battery Calculations
AC Power On AC Power Off In Alarm
Normal Current Minimum Current Maximum Current
Model Number Each Each Each
Number Used Unit Total Unit Total Unit Total
D9112 ____ 250 x 1 = 250 250 x 1 = 250 500 x 1 = 500
D125B ____ 20 X Quan.= ____ 19 x Quan.= ____ 123 x Quan.= ____
D127 ____ 13 x Quan.= ____ 12 x Quan.= ____ 45 x Quan.= ____
D128 ____ 14 x Quan.= ____ 14 x Quan.= ____ 45 x Quan.= ____
D129 ____ 25 x Quan.= ____ 25 x Quan.= ____ 26 x Quan.= ____
D192C ____ 15 x Quan.= ____ 26 x Quan.= ____ 50 x Quan.= ____
D1255 ____ 104 x Quan.= ____ 106 x Quan.= ____ 206 x Quan.= ____
D720 ____ 55 x Quan.= ____ 20 x Quan.= ____ 75 x Quan.= ____
D8125 ____ 48 x Quan.= ____ 48 x Quan.= ____ 48 x Quan.= ____
D8127 ____ 3 x Quan.= ____ 3 x Quan.= ____ 4 x Quan.= ____
D8128A ____ 50 x Quan.= ____ 50 x Quan.= ____ 50 x Quan.= ____
D8129 ____ 20 x Quan.= ____ 20 x Quan.= ____ 20 x Quan. + 25 x
# relays = ____
D8130 ____ 5 x Quan.= ____ 5 x Quan.= ____ 54 x Quan.= ____
D9131 ____ 24 x Quan.= ____ 22 x Quan.= ____ 36 x Quan.= ____
Ratings of other devices in the system which are not shown above:
____ ____ ___ x Quan.= ____ ___ x Quan.= ____ ___ x Quan.= ____
____ ____ ___ x Quan.= ____ ___ x Quan.= ____ ___ x Quan.= ____
____ ____ ___ x Quan.= ____ ___ x Quan.= ____ ___ x Quan.= ____
____ ____ ___ x Quan.= ____ ___ x Quan.= ____ ___ x Quan.= ____
Total A = ____ Total B = ____ Total C
1
= ____
Currents shown in milliamperes (1 ampere=1000 milliamperes).
1
If the column C total exceeds 1900 mA, a D8132 is required to provide an additional 1400 mA. You may also
use a UL listed external power supply for this purpose.