EQUIPMENT:  T1200-C 
PUBLICATION:  MARINEC-P-A 
  ISSUE No. & DATE:   3  02/14 
© 2014 Thorn Security Ltd      PAGE 57 of 67 
Registered Company: Thorn Security Ltd.  Registered Office: Dunhams Lane  Letchworth Garden City  Hertfordshire  SG6 1BE 
Battery Specification  T1204A1  T1204A2  T1204DC  T1216-C  T1232-C 
Temperature compensated 
float charger 
28.15V  
0.1V@ -10
C 
26.6V  
0.1V@ +55 
C 
1.5  1.5  1.5  5  5 
resistance of battery & 
charger circuit: 
1  1  0.6  0.6  0.6 
POWERSONIC 
Warning: Replace only 
2 off PS-1230 or PS1270 [12V 3.4Ah or 7Ah] 
In a T1200B battery box 
2 off PS-12170 [12V 17Ah] 
In a T1200B-C battery box 
24 hours stand-by + 0.5 hours alarm 
Battery size (mm): 
[For one 12V pack] 
L
HT
H
W
PS-1230
PS-1270
PS-1230
PS-1270
PS-1230
PS-1270
PS-1230   PS-1270
L
W
H
HT
133mm
67mm
60mm
66mm
151mm
65mm
94mm
98mm
Battery Dimensions ± 2mm
 
 
77
.0 ± 
2181.5 ± 2
167
.5 ± 
2
126
.0 ± 
2
PS-
12170 PS-
12170
PS-
12170
Battery circuit protection: 
Warning: Replace only 
with identical type & rating 
F2AL250V 
20mm fast 
blow glass fuse 
F2AL250V 
20mm fast blow 
glass fuse 
T8AH250V 
20mm Ceramic 
Fuse 
T8AH250V 
20mm Ceramic 
Fuse 
T8AH250V 
20mm Ceramic 
Fuse 
Mains failed fault battery 
current (mA) 
55  55  70  125  170 
Mains failed alarm battery 
current (mA) 
90  90  105  170  210