48VDC 0.5A Series Desktop POE adapter, Megabit POE adaptor, Gigabit POE adapter, POE injector
P/N: KRE-POED04
MODEL NUMBER:  KRE024SPS-4800R50If




Burn-in: 100% full load, 40°C, 4 hours minimum
MTBF: meet MIL-HDBK-217F over 50K hours, full load and 25°C
Leakage current: 0.25mA maximum at 264V AC
Withstanding voltage: (3kV 1 minute 10mA maximum, between primary and secondary)




Customized designs are accepted
Design time: 5 working days maximum
Applications: printer, POS machine, consumer product, electronic product and more
General: 24W series Power Over Ethernet adaptor for your collection




No load input power (240V AC): 0.5W
Input voltages: 100 to 240V AC
input current: 0.3A maximum
Input frequency range: 50 to 60Hz
Inrush current (240V AC): 30A cold 25°C
Efficiency: 95% minimum
Power cords: EU/VDC (EU), US (North America), PSE (Japan), SAA (Aust/NZ), BS (UK/HK), Brazil, South Africa, CCC (China), EK (Korea) and more




DC output voltages: 48V DC
DC output current: 500mA
Ripple and noise: 100 mV
Output voltage precision:5%
Regulation: ±1% line, ±5% load
DC output cord AWG: 18AWG, normal
Wire length: 1.5m




Over temperature protection
Over-voltage protection (OVP)
Short-circuit protection (SCP)
Over-current protection (OCP)
Thermal shutdown capability




EN55022 class B
CISPR22 class B
CNS13438 class B
FCC part15 class B
EN55024/A1:2001
IEC61000-4-2/3/4/5//6/11
GB9254-1998/GB17625.1-2003
AS/NZS3548, AS/NZS4251.1 class B




High reliability
High efficiency
Light and convenient plug in
With LED indicator:
power on: Led-Red
Working: Led-Green
Fault: Led-Blinking
AC100-240V wide voltage input, Can supply different countries use.
802.3af or 802.3at standard
100% full load testing and stable performance.
2 Year warranty
ROHS Compliant
Data Rate:10/100/1,000Mbps
Insulation performance is good, resistance to electric high strength.
POE Switch power performance dc Ripple small, high efficiency, energy saving.
Anti-interference good intensity, reliable performance is high.
The products have passed international safety and regulatory requirements.
With short circuit protection, overload protection, over-current protection function, use more safety. 









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




UL, CUL, ETL, CETL, GS, CE, TUV, LVD, EMC, FCC, CCC, PSE, CB, C-tick, SAA, PCT, ROHS, PAHS and so on