Interlogix ATSx500A Series - Auxiliary Current and Battery Capacity

Chapter 2: Installation
Advisor Advanced ATSx500A(-IP) Installation and Programming Manual 39
Auxiliary current and battery capacity
Table 7: ATS1500A(-IP) maximum available auxiliary current
Battery capacity, Ah
7.2
12
18
Applicable housing
SM, MM, LP
LP
MM
Security approval / Grade
Discharge
time, h
Charge
time, h
Auxiliary current, mA
EN Grade 2
12
72
450
750
750
INCERT
24
24
150
350
400
EN Grade 3, VdS-B
30
24
90
250
350
NF&A2P Grade 2 (EN+RTC)
36
72
—
180
350
NF&A2P Grade 3 (EN+RTC), VdS-C
60
24
—
—
150
Table 8: ATS3500A(-IP) maximal available auxiliary current
Battery capacity, Ah
7.2
12
18
Applicable housing
MM, LP
LP
MM
Security approval / Grade
Discharge
time, h
Charge
time, h
Auxiliary current, mA
EN Grade 2
12
72
450
850
1350
INCERT
24
24
150
350
600
EN Grade 3, VdS-B
30
24
90
250
450
NF&A2P Grade 2 (EN+RTC)
36
72
—
180
350
NF&A2P Grade 3 (EN+RTC), VdS-C
60
24
—
—
150
Table 9: ATS4500A-IP maximal available auxiliary current
Battery capacity, Ah
7.2
12
18
25
36
Applicable housing
MM+, LM
LM
MM+, LM
LM
LM
Security approval /
Grade
Discharge
time, h
Charge
time, h
Auxiliary current, mA
EN Grade 2
12
72
450
850
1350
1600
1600
INCERT
24
24
150
350
600
875
900
EN Grade 3, VdS-B
30
24
90
250
450
675
700
NF&A2P Grade 2
(EN+RTC)
36
72
—
180
350
540
850
NF&A2P Grade 3
(EN+RTC), VdS-C
60
24
—
—
150
260
450
Note: 18 Ah battery blocks some entry holes in the MM housing.
Example for ATS1500A(-IP) EN Grade 2
When using battery backup as specified for EN Grade 2 using a 12 Ah battery,
the maximum available auxiliary current is 750 mA.