FIR2023-0073+Fire_Alarm_Battery_Calculations+8.16.2023_9.29.12_AM+3728553ā¯‘onorClosetl - Voltage Drop Calculation Report
POWER SOURCE
Power 6808 CLASS B I Brand SilentKnight I Model 6808 CLASS B I Nominal 20.4 VOLTS
Source Number System
Voltage
CIRCUIT 1 -POINT TO POINT
NAC Circuitl I
0.258AMPS
I CLASS B I .14 AWG I
4 Devices I 0.255AMPS USED I 0.18 VOLTAGE DROP
#
I Device Model
I Candela
Pattern Volume Tone
CURRENT(AMPS)
I Dist from prev device (feet)
Volts
1
PC2RL
30
Temporal Low 31OOHz
0.088
50
20.32
2
PC2RL
30
Temporal Low 31OOHz
0.088
50
20.26
3
SCRL
15
0.041
50
20.24
4
SCRL
15
0.041
50
20.22
CIRCUIT 2- POINT TO POINT
NAC Circuitl
I
CAMPS
I CLASS B
I
14 AWG
I 0 Devices
10 AMPS USED
I O VOLTAGE DROP
it Device Model
Candela
Pattern Volume
Tone
CURRENT(AMPS)
Distfrom prev device (feet) Volts
CIRCUIT 3 - POINT TO POINT
NAC Circuit3
I
CAMPS
I CLASS B I
14 AWG
I 0 Devices
10 AMPS USED
I O VOLTAGE DROP
# I Device Model
I Candela
Pattern Volume
Tone
CURRENT CAMPS)
Dist from prev device (feet) Volts
CIRCUIT 4 - POINT TO POINT
NAC Circuit4
I
O AMPS
I CLASS B
I
14 AWG
I 0 Devices
10 AMPS USED
I O VOLTAGE DROP
# I Device Model
I Candela
Pattern Volume
Tone
CURRENT CAMPS)
Dist from prey device (feet) Volts