5V 4A  series External wall-mount switching power supply, 20W AC/DC switching power adapter, Class II, Universal input, customized design.
P/N: KRE-SAW116
Model Number:  KRE-0504002(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.

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









No load input power (240V AC): 0.1W
Input voltage: 100 to 240V AC
Input Frequency: 50 to 60Hz
Input current: 350mA maximum
Inrush current (240V AC): 25A, cold 25°C
Efficiency: 85% maximum




Power: 20W
DC output voltage: 5VDC
DC output current: 4,000mA
Output voltage precision: 5%
Ripple/noise: 100mV
Regulation: ±1% line, ±5% load
Efficiency level: VI
DC connector : 2.1X5.5mm , 2.5X5.5mm , optional
DC output cord AWG: With cable
Wire length: 1.5m





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




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




AN/NZS CISPR 13:2012
EN55020: 2007
EN61000-3-3: 2008
FCC Part15 Class B
Subpart B: 2014
EN61000-3-2: 2006+A2: 2009
EN55013: 2001+A1: 2003+A2: 2006




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




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




Storage temperature: -20 to 80°C
Storage humidity: 10 to 95% RH
Operating temperature: 0 to 40°C
Operating humidity: 10 to 95% RH




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