Owner`s manual

SPECIFICATIONS
PARAMETER SEC-1245A SEC-2425A
Nominal Input Voltage
Factory Preset 120 VAC/50-60 Hz 120 VAC/50-60 Hz
(105 to 125 VAC) (105 to 125 VAC)
By changing internal 230 VAC/50-60 Hz 230 VAC/50-60 Hz
jumper position (207 to 253 VAC) (207 to 253 VAC)
Input Current
At 120 VAC input 10.3A 11.1A
At 230 VAC input 5.2A 5.6A
Output Voltage, VDC
Absorption / Boost, “Uo”* 14 V/14.4 V +/-0.05 V 28 V/28.8 V +/-0.05 V
Float / Maintenance, “U”* 13.5 V +/-0.05 V 27.0 V +/-0.05 V
Maximum Bulk Charging Current, I
Normal operation 45 A 25 A
Half Power Mode 22.5A +/-1 A 12.5A +/-1 A
Threshold of Current for Change Over
From Float “U” to Boost “Uo” 9A +/-1 A 7 A +/-1 A
From Boost “Uo” to Float “U” 4.5A +/-0.5 A 3 A +/-0.5 A
Duration for Absorption or 4 Hours or 8 Hours 4 Hours or 8 Hours
Boost Stage, Uo (Switch selectable) (Switch selectable)
Temperature Compensation Yes. With sensor TF-500 Yes. With sensor TF-500
Wired Remote Panel (Optional) Yes. Model 900-RC Yes. Model 900-RC
Cooling By fan By fan
Protections
Overload Yes Yes
Short Circuit Yes Yes
Reverse polarity Yes Yes
Thermal overload Yes Yes
Output Banks 2 2
Output Connector Tubular hole (dia 8 mm) Tubular hole (dia 8 mm)
with set screw with set screw
Operating Temperature Range 0
o
C to 40
o
C 0
o
C to 40
o
C
Fuses
AC Input Side (5 mm x 20 mm; Slow Blow Type)
For 120 VAC input 12 A / 250 V 12 A / 250 V
For 230 VAC input 6.3 A / 250 V 6.3 A / 250 V
DC Output Side (Automotive Blade Type, e.g. Bussmann “ATC”)
Two pieces in parallel 32 V, 30 A 32 V, 20 A
Dimensions (L x W x H), mm330 x 230 x 108 330 x 230 x 108
Weight 5 Kg 5 Kg
Notes: * The charging voltages shown are applicable at battery temperature of 80
o
F
The above specifications are subject to change without notice
Page 26