Short circuit protection.
Over voltage protection.
Over current protection.
Thermal shutdown capability

PRODUCT HIGHLIGHT. Complete, inexpensive, self-contained regulated power source Super power supply, fixed frequency control circuit guarantees Stable , long-lasting output required by any mobile Electronics, such as mobile phones , PDA, Digital camera , CDMA Digital phones, Walkie-talkie, ester machine, HUB, Modem, Scanner, Printer and much more. Extra safe design , all with their respective safety approvals .   Ultra low no-load /standby power consumption, meeting EC 2005 green power requirements. Light , sleek , and compact design. On-line LED power indicator. High efficiency circuitry that generates little heat B urn-in EMI filter. PROTECTION: Short circuit protection. Over voltage protection. Over current protection. Thermal shutdown capability. RELIABILITY: Burn-in : 100% full load , 40 ±5°C, 4Hrs min. . Leakage Current : 0.25mA max. at 254Vac. Withstanding Voltage :(between primary & secondary) 3000Vac 1 minute 10mA max.. MTBF : meet MIL-HDBK-217F over 50K hours, full load, 25 °C

SAFETY APPROVALS: UL60950 3 rd edition CAN/CSA C22.2 NO.60950 EN60950:2000 CE(Low Voltage Directive) AS/NZS 60950:2000 PSE IEC60950 GB4943-2001 EMISSIONS: FCC Part15 class B EN55022 class B AS/NZS3548, AS/NZS4251.1 class B VCCI class B CNS13438 class B GB9254-1998/GB17625.1-2003 CISPR22 class B IMMUNITY: EN55024/A1:2001 Electrostatic discharge:61000-4-2 Radiated electromagnetic fields:61000-4-3 Fast transients(burst):61000-4-4 Surge transients:61000-4-5 Conducted disturbance:61000-4-6 Voltage dips, interruptions & variations:61000-4-11