Power Supply Calculations DC Current Draw Calculations
32 ACPS-2406 PN 51304:B 09/02/2003
Table 5.2 DC Current Draw Calculations, Output 2
Table 5.3 DC Current Draw Calculations, Output 3
OUTPUT 2
C
ATEGORY
COLUMN A
STANDBY CURRENT (AMPS)
COLUMN B
ALARM CURRENT (AMPS)
QTY X CURRENT DRAW=TOTAL QTY X CURRENT DRAW=TOTAL
Power Supervision Relays (A77-716B) X = A X = A
4-Wire Smoke Detectors X = A X = A
4-Wire Smoke Detectors X = A X = A
Annunciators X = A X = A
Auxiliary Devices X = A X = A
Auxiliary Devices X = A X = A
Auxiliary Devices X = A X = A
Notification Appliances
N
OT APPLICABLE
X = A
Notification Appliances X = A
Notification Appliances X = A
S
UM EACH COLUMN FOR TOTALS
OUTPUT 2
STANDBY
CURRENT TOTAL:A
OUTPUT 2
ALARM
CURRENT TOTAL:A
Note: S
TANDBY CURRENT TOTAL for all outputs together cannot exceed 1.0 A.
A
LARM CURRENT TOTAL cannot exceed 2.50 A for any single output.
OUTPUT 3
CATEGORY
COLUMN A
S
TANDBY CURRENT (AMPS)
COLUMN B
A
LARM CURRENT (AMPS)
QTY X CURRENT DRAW=TOTAL QTY X CURRENT DRAW=TOTAL
Power Supervision Relays (A77-716B) X = A X = A
4-Wire Smoke Detectors X = A X = A
4-Wire Smoke Detectors X = A X = A
Annunciators X = A X = A
Auxiliary Devices X = A X = A
Auxiliary Devices X = A X = A
Auxiliary Devices X = A X = A
Notification Appliances
N
OT APPLICABLE
X = A
Notification Appliances X = A
Notification Appliances X = A
S
UM EACH COLUMN FOR TOTALS
OUTPUT 3
S
TANDBY
C
URRENT DRAW
TOTAL:A
OUTPUT 3
ALARM
CURRENT DRAW
TOTAL:A
Note: S
TANDBY CURRENT TOTAL for all outputs together cannot exceed 1.0 A.
A
LARM CURRENT TOTAL cannot exceed 2.50 A for any single output.