SF PSU1205B Power Supply with Enclosure, 12V, 5A

Main features:

INPUT

• Voltage range: 190–265 VAC

• Frequency range: 50–60 Hz

OUTPUT

• Voltage (mains powered): 13.8 V ± 2%

• Voltage (battery powered): Same as battery voltage

• Rated current: 5 A

• Maximum output power: 78 W (with 650 mA charging current)

BATTERY CHARGING

• Charging voltage: 13.8 V ± 2%

• Charging current (max.): 650 mA

• Charging mode: Constant voltage – charging current decreases as battery voltage increases

PROTECTION

• Input protection: 2 A / 250 VAC fuse

• Overload protection: 5.75 A ± 5%

• Overvoltage protection: 16 V ± 5%

• Battery low voltage protection: 10 V ± 2%

ENVIRONMENTAL CONDITIONS

• Operating temperature: −20…+50 °C

• Storage temperature: −30…+80 °C

• Operating humidity: 20–80% RH

• Storage humidity: 10–90% RH

LED INDICATORS

• Red (steady): Mains voltage is present

• Green (steady): DC output is active

• Yellow (steady): Battery is fully charged

• Yellow (flashing): Battery is charging

SAFETY AND ELECTROMAGNETIC COMPATIBILITY

• EMC standards: EN 55022:2010, EN 55024:2010, EN 61000-3-2:2014, EN 61000-3-3:2013

• Low Voltage Directive (LVD): EN 62368-1:2014 + A11:2017

DIMENSIONS

• Housing: 228 × 195 × 78 mm

• Accommodates one 12 V 7Ah battery