SF PSU1203MA Power supply 12VDC, 3A

INPUT
Voltage Range - 190 - 265VAC
Frequency Range - 50 - 60Hz

OUTPUT
Voltage (AC Mode) - 13.8V ±2%
Voltage (Battery Mode) - Same as battery voltage
Rated Current - 3A
Rated Power (Max.) - 52.5W (with 650mA charge current)
Efficiency (Typ.) - >85%
Ripple & Noise - <120mVp-p
Output Channel - 1 channel

CHARGING
Voltage - 13.8V ±2%
Current - 800mA (max.)
Constant voltage mode, charge current decreases when battery voltage increases.

PROTECTION
Input - 2A / 250VAC fuse
Overload - 3.6A ±5%
Hiccup mode, recovers automatically after fault condition is removed.
Over Voltage - 16V ±5%
Hiccup mode, recovers automatically after fault condition is removed.
Battery Low Voltage - 10V ±2%
PSU shuts down until AC power recovers.
Short Circuit - Hiccup mode, recovers automatically after fault condition is removed.

ENVIRONMENT
Temperature - Working: -20 - 50℃; Storage: -30 - 80℃
Humidity - Working: 20 - 80%RH ; Storage: 10 - 90%RH

LED INDICATOR
Red - On - AC power is on
Green - On - DC output is on
Yellow - On - Battery is fully charged
-Flickering - Battery is charging

SAFETY & EMC
EMC Standards - EN 55022: 2010, EN 55024: 2010, EN 61000-3-2: 2014, EN 61000-3-3: 2013
LVD Standards - EN 62368-1-2014-A11-2017

DIMENSION
Metal Box - 205 x 165 x 75mm, fits for 1 pc 12V 7Ah battery.