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ac/dc Power Adapter Charger UK US EU Wall Plug 12V 24V 1.5A Power Adapter

If the ac/dc Power Adapter short circuit occurs,all the output should be protected. After the fault, the adapter automatically recovers.

switching power supply 12v 2A 24w power adapter with ETL CE ROHS

The switching power supply shall not exceed the following limits in the indicated voltage for 60Hz or 50Hz ripple,switching frequency ripple and noise measured with 20MHz width.

UL EU UK Plug Universal 100-240VAC to 12VDC 30W switching power adapter

As for the 30w power adapter,the input requirement is: 1 Operating range: 90-264VAC 2 Rated Input Voltage :100-240VAC 3 Input Frequency Range: 50/60Hz +/-3Hz 4 Input Current: 0.22A max

ETL CE ROHS approval 12v 100W power supply UL plug power adapter

Regarding the UL power adapter,the Output over shoot at turn-on shall not exceed 10% of normal voltage value with or without the load connected.The start-up time is less than 2 second.