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126
ES-50X Series Manual —
P/N LS10129-000FL-E:D 4/26/2021
Power Supply Calculations
Calculating the System Current Load
Device Type
Calculation Column 1
Primary (AC) Power Source
Fire Alarm Current (amps)
Calculation Column 2
Secondary (Battery) Power Source
Fire Alarm Current (amps)
Calculation Column 3
Secondary (Battery) Power Source
Standby Current (amps)
Qty
X [current draw]=
Total
Qty X [current draw]= Total
Qty
X [current draw]=
Total
Main Circuit Board
1
1
X[0.257]=
1
X[0.141]=
IPOTS-COM Communicator
[ ]
X[0.041]=
[ ]
X[0.041]=
[ ]
X[0.040]=
CELL-MOD/CAB-FL
[ ]
X[0.100]=
[ ]
X[0.100]=
[ ]
X[0.055]=
ANN-80
[ ]
X[0.040]=
[ ]
X[0.040]=
[ ]
X[0.037]=
ANN-100
[ ]
X[0.025]=
[ ]
X[0.025]=
[ ]
X[0.020]=
ANN-(R)LED
[ ]
X[0.068]=
[ ]
X[0.068]=
[ ]
X[0.028]=
ANN-RLY
[ ]
X[0.075]=
[ ]
X[0.075]=
[ ]
X[0.015]=
ANN-I/O
[ ]
X[0.200]=
[ ]
X[0.200]=
[ ]
X[0.035]=
ANN-S/PG
[ ]
X[0.050]=
[ ]
X[0.050]=
[ ]
X[0.050]=
4XTMF
[ ]
X[0.011]
2
=
[ ]
X[0.011]=
[ ]
X[0.005]=
4-wire Detector Heads
[ ]
X[ ]=
[ ]
X[ ]
3
=
[ ]
X[ ]=
Power Supervision Relays
4
[ ]
X[ ]=
[ ]
X[ ]=
[ ]
X[ ]=
CP350 & CP355
maximum alarm draw
for all devices =
0.200
maximum alarm draw
for all devices =
0.200
[ ]
X[0.00030]=
SD350, SD355
[ ]
X[0.00030]=
SD365
[ ]
X[0.00020]=
SD355CO
[ ]
X[0.00030]=
SD365CO
[ ]
X[0.00020]=
SD350T, SD355T
[ ]
X[0.00030]=
SD365T
[ ]
X[0.00020]=
AD350 & AD355
[ ]
X[0.00030]=
AD365
[ ]
X[0.00020]=
H350, H355
[ ]
X[0.00030]=
H365
[ ]
X[0.00020]=
H350R, H355R
[ ]
X[0.00030]=
H365R
[ ]
X[0.00020]=
H355HT,
[ ]
X[0.00030]=
H365HT
[ ]
X[0.00020]=
D350P & D350PL
[ ]
X[0.00030]=
D350RP & D350RPL
[ ]
X[0.00030]=
OSI-RI-FL
[ ]
X[0.020]=
B501BH & B501BHT
5
[ ]
X[0.001]=
B224RB
[ ]
X[0.00050]=
B224BI
[ ]
X[0.00045]=
B200S, B200SR
[ ]
X[0.00030]=
MMF-300
[ ]
X[0.00040]=
MMF-300-10
[ ]
X[0.00375]=
MDF-300
[ ]
X[0.00075]=
MMF-301
[ ]
X[0.00035]=
MMF-302
[ ]
X[0.00030]=
MMF-302-6
[ ]
X[0.00230]=
BG-12LX
[ ]
X[0.00030]=
CMF-300
[ ]
X[0.00035]=
CMF-300-6
[ ]
X[0.00265]=
CRF-300
[ ]
X[0.00030]=
CRF-300-6
[ ]
X[0.00190]=
I300
[ ]
X[0.00045]=
ISO-6
[ ]
X[0.00045]=
W-GATE
[ ] X[0.040] or [0.024]
6
NAC #1
7
[ ]
X[ ]=
[ ]
X[ ]=
NAC #2
[ ]
X[ ]=
[ ]
X[ ]=
FCPS (remote sync)
[ ]
X[0.02]=
[ ]
X[0.0217]=
Current Draw from TB3
[ ]
[ ]=
[ ]
[ ]=
[ ]
[ ]=
Sum each column for totals
AC Powered,
Fire Alarm Load
8
=
Battery Powered,
Fire Alarm Load
9
=
Battery Powered,
Standby Load
10
=
Table 9.3 System Current Load Calculations