Page 51 of 52
APPENDIX "D" - POWER SUPPLY & BATTERY CALCULATIONS (SELECTION GUIDE)
Use the form below to determine the required Main Chassis and Secondary Power Supply (batteries).
IMPORTANT NOTICE
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 appendix "C"
for specifications.
POWER REQUIREMENTS (ALL CURRENTS ARE IN AMPERES)
Model Number
Description
Qty
STANDBY
TOTAL
STANDBY
ALARM
TOTAL
ALARM
HMCH1024-6(S)
Main Chassis (6 Amp)
X
0.200
=
0.350
=
HMCH1024-12S)
Main Chassis (12 Amp)
X
0.200
=
0.350
=
HECH1048
Expander Chassis
(48 Circuit Displays)
X
0.020
=
0.020
=
HDM-1008A
8 Initiating Circuit Module
X
0.080
=
0.100
=
HSGM-1004A
4 Indicating Circuit Module
X
0.035
=
0.150
=
HRM-1008A
8 Relay Circuit Module
X
0.025
=
0.150
=
HUDACT-100
Digital Communicator Module
X
0.045
=
0.120
=
HPR-100
City Tie Module
X
0.035
=
0.300
=
2-Wire Smoke Detectors
X
'
0.0001
=
* 0.090
= 0.090
4-Wire Smoke Detectors
X
=
=
Signal Load (bells, horns, strobes, and etc.)
X
=
Auxiliary Power Supply for Remote Annunciators.
=
ALARM
=
Total currents (Add above currents)
STANDBY
(
A
)
(
B
)
Total Current Requirement:
ALARM (
B
)______ Amps.
Battery Capacity Requirement:
(
[STANDBY (
A
) ______ ] X [(24 or 60 Hours) ___ ]
)
+
(
[ALARM (
B
) ______ ] X [
%
Alarm in Hr.] _____
)
= (
C
) ______AH
Main Chassis Selection:
Select
HMCC1024-6(S)
if (
B
) is less than 6 Amps,
HMCC1024-12S)
if (
B
) is less than 12 Amps.
Battery Selection:
Multiply (
C
) by 1.20 to derate battery.
Batteries 6.5AH, 10AH, 17AH will fit into the HBB-1024.
24AH, 40AH will fit into the HBB-1072.
* Assuming three Initiating Circuits in alarm.
%
Use
0.084
for five minutes of alarm or
0.5
for thirty minutes of alarm as a multiplier figure.
'
Using the
1400-A
2-wire smoke detector. See Appendix "A", for other available smoke detectors .
firealarmresources.com
Содержание HCP 1000 Series
Страница 2: ...firealarmresources com...
Страница 10: ...Page 8 of 52 Fig 1A HBB 1072 Flush or Surface Enclosure Installation and Dimensions firealarmresources com...
Страница 14: ...Page 12 of 52 Fig 4 Module Mounting Locations firealarmresources com...
Страница 15: ...Page 13 of 52 Fig 4A Circuit Adder Module Mounting Details firealarmresources com...
