Many of these countries and regions, including the United States, have adopted the Safety of Information Technology Equipment standard, IEC/UL 60950-1. Learn about the certifications for iPad USB power adapters.
Depending on the model, iPad comes with a 5W, 10W, or 12W power adapter. All three Apple USB power adapters are designed for use with power sources rated to provide 100V AC to 240V AC at 50Hz to 60Hz. Find more information about iPad USB power adapter compatibility.
The Type A (flat parallel-blade design) Apple 5W as well as the 10W and 12W USB power adapters (with Type A AC plug attached) also comply with the IEC/UL 60950-1 standard for use with power sources rated to provide 115V AC at 400Hz.