EDY AS-1 15V-3A User manual

ELECTRONIC
SYSTEMS
AS-1 15V/3A
Autonomous switch mode power supply 14V to 18V up to 3Α
Description and Indication Leds of the Power Supply AS-1 15V/3A
The AS-1 15V-3A is a switch mode power supply, 13.8V up to 3A.
Indicators
1. LED "230V" - Mains Power Supply 230V indicator. The green LED lights.
2. LED " FUSE " - Battery fuse blowed indicator. The red LED lights.
3. LED "LOW BAT"- Low battery voltage indicator. The yellow LED lights.

AS-1 15V/3A
ELECTRONIC
SYSTEMS
2
Schematic diagram of the Power Supply AS-1 15V/3A
1. FUSE 1 A / 250V
This fuse protects the mains power supply. In case of damage (230V power collapse)
the green LED turns OFF.
2. 230V - Terminal block
Mains voltage connection terminal block (230V AC). The main supply power cable must
include an earth conductor.
3. Adjustable output from 14V to 18V - Terminal block
The output is used to connect uninterruptible supplying devices.
4. Output adjustable
We use the trimmer to adjust the output from 14V to 18V.
5. Fuse 3Α/ 250V
This fuse protects the battery output against short circuit and reverse polarity connec-
tion.

AS-1 15V/3A
ELECTRONIC
SYSTEMS
3
Specifications
INDICATORS
"230V"
"FUSE’’
"LOW BAT."
- Mains Power Supply 230V indicator
- Battery fuse blowed
. The internal Buzzer
sounds
- Low battery voltage indicator. The internal
Buzzer sounds
OUTPUT Adjustable output from 14V to 18V
up to 3Α
BATTERY
Lead-acid sealed battery 2x12V / 2.2 Ah
FUSES
230V :Fast blow fuse 5x20mm 1A / 250V
Battery: Fast blow fuse 5x20mm 3Α/ 250V,
to protect the battery from short circuit and incorrect polarity
connection
POWER SUPPLY
230V a.c. +/-10%, 50Hz
DIMENSIONS
260mm x 240mm x 90mm
CONSTRUCTION
MATERIAL
Metal box