7.5V 2700mA series External wall-mount switching power supply(AC/DC adapter, AC/DC power adapter), Class II, LPS, Universal input, customized design.
P/N: KRE-SAW
Model Number: KRE-0752700









Power: 20W
input: 100V~240V~50/60Hz 0.3A
output: 7.5V~2.7A


General: 7.5VDC 2700mA series switching power supply adaptor




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




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




EN60950:2009; EN60065
PSE IEC60950, EN60065
UL1310, GB4943-2001
CE(Low Voltage Directive)
AS/NZS 60950:2000, AS/NZS60065




High reliability
High efficiencyn
Light and convenient plug-in
With fuse, LED light indicator
low working temperature and low ripple noise




Thermal shutdown capability
Short circuit protection
Over-voltage protection
Over-current protection
Over temperature protection




Operating temperature: 0 to 40°C
Storage temperature: -20 to 65°C
Storage humidity: 10 to 95% RH
Operating humidity: 10 to 95% RH




Input voltage: 100 to 240V AC
Input frequency range: 50 to 60Hz
input current: 300mA maximum
No load input power (240V AC): 0.3W
Inrush current (240V AC): 25A, cold 25°C
Efficiency: 70% to 90% maximum
AC plug type: Euro plug




DC output voltage: 7.5V DC
DC output current: 2700mA
Ripple/noise: 100mV
Output voltage precision: 5%
Regulation: ±1% line, ±5% load
DC output cord AWG: With cable
Wire length: 1.5m
Dc connector : 2.1X5.5mm , 2.5X5.5mm , optional




PE bag
Individual white box
Carton size: 390 x 270 x 420mm
Gross weight: 9kg (maximum)