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12.0
Appendix B: Power Supply & Battery
Use the form below to determine the required Secondary Power Supply (batteries) for each QX-MINI/
QX-MINI-BP and its accessories.
i
Note:
The main AC branch circuit connection for Fire Alarm Control Unit must provide a dedicated continuous power without provision of any
disconnect devices. Use #12 AWG wire with 600-volt insulation and proper over-current circuit protection that complies with the local
codes. Refer to section 11.0 Appendix A: Specifications And Features on page 124 for specifications.
Model Number
Main Chassis Board +
QX-mini / QX-mini-BP
Display Board / Booster
Board
QAD-30
30 Watt Amplifier
QAS-2X8
Audio Zone Splitter
QX-mini-RM
Remote Microphone
Local Operating Console
QX-mini-LOC
RMIC + Display Board
QAZT-5302DS
24 Zone Controller
Total currents (Add above currents)
*For multiple current (range) rated products, the highest current ratings are to be used.
Total Speaker Current Requirement During Alarm (D)
Total Wattage of Speakers
Up to 5W
Up to 10W
Up to 15W
Up to 20W
Up to 25W
Up to 30W
Battery Calculations continued on next page...
126
Secondary Power Supply (Battery) circuit is supervised, if software is configured
for batteries.
IMPORTANT NOTICE
Power Requirements (All currents are in amperes)
Description
Qty
1
Calculations
Total
Standby
Standby
=0.215 /
X
0.215 / 0.210
0.210
X
0.031
=
X
0.023
=
X
0.013
=
X
0.023
=
X
0.010
=
STANDBY
(A)
Amplifier Current
0.431
0.703
1.028
1.311
1.649
2.025
Total
Alarm
Alarm
=0.220 /
0.220 / 0.210
0.210
D
=
0.091
=
0.0161
=
0.040
=
0.015
=
ALARM
(B)
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