SKAT-1200T mod. 12/20
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Power Supply Unit with Battery Backup 12V / 12(20)A
Description
The Unit is designed for power supply of Security,
Fire Alarm, Access Control systems and other equipment with 12VDC Input.
- AC input and DC output LED indicators
- Automatic switchover
to stand-by battery when AC fails
- Full battery control. Limitation of discharging battery level – 10.5V, in the battery backup application
- Possibility of Units connection in parallel for increasing of battery charge current
- Possibility of cascade Unit connection for increase output power
- Protection by fuse against wrong connection of battery terminals
- Electronic protection against of Unit overheating
- Electronic protection against current rise in battery line
- Electronic
protection against output voltage rise
- Heating system
for correct battery outdoor operation
- Fuse short
circuit protection
- Reported and
controlled outputs
- Ease of installation
saves time and eliminates costly labor
Performance Data
| Input
Voltage, VAC |
180 - 250 |
Output Voltage |
In mode
“main”, VDC |
12.9 - 13.2 |
| In
mode “backup”, VDC |
10.8
- 12.1 |
| Max.
Output Current |
In
mode “main”, A |
12.0 |
| In
modes “main” and “backup” from external battery, A |
20.0 |
| Max.
Charge Current, (manual adjustment by jumper), A |
3, 6 or 12 |
| Double
pulsation amplitude, mV, less than |
100 |
| Input
power consumption, VA, less than |
200 |
| Inferior
limit of battery set voltage (series connection) for automatic unhooking
a load in mode “backup”, VDC |
10.5 - 10.8 |
| External
Battery 12VDC, Ah |
17 - 250 |
| Dimensions
(WxHxD), mm |
213 x 101
x 295 |
Weight,
(without battery), kg
|
5.0 |
Unit cascade connection scheme
|
