GE ATS125 Series Installation Manual page 24

• The required battery current is dependant on the approval grade. See "Auxiliary current and
battery capacity" below for determining which current should be reserved for charging the
battery. Note that auxiliary power, lock power, and local databus power is limited by the battery
current.
• For the 12 V model 3900 mA can be distributed. Higher current value drives the power supply into
current limit.
• For the 24 V model 1600 mA can be distributed over 27.6 V contacts (Locks and Battery) and
1000 mA can be distributed over the 13.8 V contacts (auxiliary power incl. switched and the local
communications).
Fuses
F1: Battery 1
F2: Auxiliary power
F3: Local databus 1
F4: Local databus 2
* Mains fuse is part of the mains terminal block.
WARNING: Before removing the mains fuse, the mains power must be disconnected!
See "Mains power connection" on page 2.
Auxiliary current and battery capacity
Note: This is only a reference to approval requirements. Please contact your local
sales office for more information about the valid certification.
Table 8: ATS1251 & ATS1253 auxiliary current and battery capacity (12 V models)
Approval grade Discharge time (h)
EN 1&2 12
EN 3&4 60
NF & A2P - 2 36
NF & A2P - 3 72
VdS - B 30
VdS - C 60
* Available battery capacities depend on the housing as well. Please refer to maximum battery
capacity in "Specifications" on page 19.
Table 9: ATS1252 & ATS1254 auxiliary current and battery capacity (24V models)
Approval grade Discharge time (h)
EN 1&2 12
EN 3&4 60
NF & A2P - 2 36
20
5 A, Fast 20x5
1 A, Fast 20x5
800 mA, Fast 20x5
800 mA, Fast 20x5
Battery type*
Charge time (h)
72
24
30
30
24
24
Battery type*
Charge time (h)
72
24
30
F5: Lock power 1
F6: Lock power 2
F7: Switched power
Mains : Mains fuse
*
7.2 Ah 18 Ah
Max. available auxiliary current (mA)
450 1300
N/A 175
N/A 330
N/A 110
110 450
N/A 175
2 x 7.2 Ah 2 x 18 Ah
Max. available auxiliary current (mA)
500 1400
N/A 200
100 400
ATS125x 4-Door DGP Installation Manual
2 A, Fast 20x5
2 A, Fast 20x5
1A, Fast 20x5
800 mA, Slow 20x5
26 Ah
1800
290
500
200
700
290
2 x 26 Ah
1800
300
600