AC180-240V to DC12V 2A 25W Ultra-thin Lamp Box Switching Power Supply 188*17*17mm
Tax included.
Input Characteristic:
AC input voltage rating: AC 100V to 240V
AC input frequency: 50HZ / 60HZ
Max. In-rush current: 10 A for 100VAC/50HZ at full load(At cold Start ) 25 A for 240VAC/50HZ at full load
Input Current: 0.3A (rms) max. @ full load, 100Vac~132Vac/60HZ0.3A (rms) max. @ full load, 180Vac~240Vac/50HZ
Output Characteristic:
Output Characteristic:
| Output | Load Condition | Output Range | Ripple & Noise | ||
| Voltage | Rated | Peak | NoLoad | Full load | |
| 12.0V DC | 2A | - | 12.2V-12.4V | 11.6V-12.0 V | <80mV |
Note:
Specified output regulation limit includes line and load regulation.?�
Ripple and Noise is measured on output connector with 20MHz oscilloscope bandwidth differentially with a 10uF electrolytic and 0.1uF ceramic capacitors across output.
Performance Specification:
Total Output Power: 18W Typical
Efficiency: 85%min. @ 100Vac/60HZ with full load
Hold up Time: 10m sec. min. @ 100Vac/60HZ with full load
Turn on Delay Time: 5 sec. max. @ 100Vac/60HZ with full load
Switching frequency: 70K Typical
Protection Features:
Short circuit Protection Output shut down (Auto recovery)
Over Current Protection.
Environmental:
Operating Temperature 0??to + 35??/span>
Operating Humidity 20 % to 90 % R. H.
Storage Temperature -40 ??to 85 ??/span>
Storage Humidity 0 % to + 90 % R. H.
Dielectric Withstand (Hi-pot) Test:
Input to Output 2500Vac/10Ma/3s
Insulation Resistance Test:
Input to Output DC 500V 100M ohm min.
Product MTBF:
MTBF 2000 Hour min of Full laod.
MTBF 4000 Hour min of 80%laod.
Important Safety Instructions:
Read this Label.
Do not use this apparatus near water.
Clean only with a dry cloth.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Unplug this apparatus during lightning storms or when unused for long periods of time.
Major Measure Equipment:
AC SOURCE. APW105
ELECTRONIC LOAD: 3310D
DIGITAL MASTECH: GDM-8145
OSCILLOSCOPE: TD1012B
Insulation Resistance: 7112
THERMOMETER: DWG-2
1 x Power supply
