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Name：250W/52V Desktop Power Adapter

Model：GWS-AP250-52

250W/52V Desktop Power Adapter

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Desktop Power Adapter, GWSpower power supply, AC power supply

Desktop Power Adapter, GWSpower power supply, AC power supply

ModelGWS-AP250-52
Output Group Number1
DC Voltage52VDC
Output Voltage0-4.5A
Ripple Noise Vin 240Vac/50Hz full load<300mVp-p
Stabilized Voltage Precision ±3%
Line Regulation±1%
Load Regulation±3%
Temperature Coefficient±0.03%/℃
Output Start Time≤2.0S (220Vac input, Full load)
Output Hold Time≥20mS (The power shall support 4.95A at 200~240Vac and 25℃)
Voltage Overshoot<5.0%
Input Voltage Range200VAC~264VAC
Input Rated Voltage Range200VAC~240VAC
Frequency Range47Hz~63Hz
Efficiency89%
Input Current<2.2A
Inrush Starting Current<40A@300Vac Cold start
Leakage CurrentInput to output less than 0.25mA
Output Over Power290~360W Downtime
Output Over Voltage59-60V Downtime
Output Over Current6~6.6A Downtime
Output Short CircuitIt can be short circuited for a long time and automatically recover after the short circuit is eliminated.
Operation Temp/ Humidity-0℃~45℃, 20%~90%RH No condensing
Storage Temp/ Humidity-20℃~80℃, 5%~90%RH No condensing
Security StandardGB4943/EN62368
Dielectric StrengthInput—Output: 3KVac/10mA, Input—Earth: 1.5KVac/10mA. Output—Earth: 0.5KVDC/10mA, Testing time:1min
Insulation ResistanceInput—Output: 100M ohms, Input—Case: 100M ohms, Output—Case: 100M ohms
Electromagnetic InterferenceEN55022 Class A
Harmaonic CurrentIEC61000-3-2 class A equipment requirements
Electromagnetic interference ImmunityEN61000-4-2,4,5,6,8,11 ENV50204, Class A heavy industry standard
MTBF100,000Hrs AT 25℃, MIL-217 Method 2 Components Stress Method
Dimension (L*W*H)186*80*40mm
NoteIf the specification is not specified, all specifications and parameters shall be measured at rated input, rated load and 25℃ ambient temperature. Ripple noise test method: the use of a 12# twisted pair, while the terminal to parallel capacitance of 0.1uF and 10uF, measured at the scope of the oscilloscope 20MHz bandwidth. The power supply will be installed on the final equipment as a component, and the final equipment will still have to meet the EMC condition.

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