5V 4A  series External wall-mount switching power supply, 20W AC/DC switching adapter, AC/DC adapter, Class II, Universal input, customized design.
P/N: KRE-SAW101
Model Number:  KRE-0504002

General: 5V 4,000mA series switching power supply adaptor









Power: 20W
Input: 100-240VAC 50/60Hz 0.15A
Output: 5V  4A

Model Number:  KRE-XXXYYYZ
"XXX"=030-480, The output voltage is DC3.0-48.0V,
"YYY"=001-450, The output current is 0.01-4.5A,
"Z" representing the input plug, 0-European plug, 1-British plug, 2-the Australian plug, 3-USA plug, 4-Japan plug, 5-China plug, 6-Korea plug, 7-South Africa plug, 8-Brazil plug, 9-Argentina plug.




Efficiency level: VI
High reliability
Low loss
Low working temperature and low ripple noise
High efficiency: consumption
Light and convenient plug-in
With fuse, LED light indicator




MTBF: meet MIL-HDBK-217F over 50,000hrs, full load, 25°C
Burn-in: 100% full load, 40°C, 4hrs minimum
Inrush resistance: 100MΩ min at 500V
Withstanding voltage: 3kV 1minute 10mA max, between primary and secondary
Leakage current: 0.25mA maximum at 264V AC
Inrush current: 50A (maximum) at 240V (15A at 90V AC, 18A at115V AC, 31A at 230V AC, and 33A at 264V




AS/NZS3548, AS/NZS4251.1 class B
FCC Part15 Class B
EN55022 Class B
CNS13438 Class B
CISPR22 Class B
EN55024/A1:2001
IEC61000-4-2; IEC61000-4-3
IEC61000-4-4; IEC61000-4-5
IEC61000-4-6; IEC61000-4-11
GB9254-1998/GB17625.1-2003




CE(Low Voltage Directive)
PSE IEC60950, EN60065
UL1310, GB4943-2001
EN60950:2009; EN60065
AS/NZS 60950:2000, AS/NZS60065
IEC60065/EN60065/UL60065
J60065/GB8900/K60065
BS EN60065/AS/NZS60065
Certifications: UL, cUL, CE, CCC, PSE, GS, TUV, SAA, CQC, ETL, CETL, CB, FCC, EMC, RoHS





Short-circuit protection(SCP)
Over-current protection(OCP)
Over-voltage protection(OVP)
Over temperature protection (OTP)
Over-load protection(OLP)
Thermal shutdown capability(Auto recovery)




Storage humidity: 10 to 95% RH
Operating humidity: 10 to 95% RH




Storage temperature: -20 to 80°C
Operating temperature: 0 to 40°C




No load input power (240V AC): 0.1W
Input voltage: 100 to 240V AC
Input Frequency: 50 to 60Hz
Input current: 150mA maximum
Inrush current (240V AC): 25A, cold 25°C
Efficiency: 85% maximum




DC output voltage: 5VDC
DC output current: 4,000mA
Ripple/noise: 100mV
Regulation: ±1% line, ±5% load
Output voltage precision: 5%
DC output cord AWG: With cable
Wire length: 1.5m
DC connector : 2.1X5.5mm , 2.5X5.5mm , optional




Individual white box
PE bag
Carton dimensions: 470 x 350 x 240mm
Quantity: 100 pcs/carton
Gross weight: 9kg (maximum)