The table below summarises the plug types, voltage and frequency of electrical current in both Iran and Korea, South.
|Plug Types||C||C, F|
|Frequency of electrical current||50Hz||60Hz|
Iran uses Plug Type C.
In Korea, South there's more than one socket type in use.
You will need this adaptor:
Socket Type C
(Iran) to Plug Type F
Korea, South also uses Socket Type C, which is used in Iran. If using an appliance that has a Type C Plug in the Type C Sockets of Korea, South, you will not need an adaptor.
The voltages found in Iran (230V) and Korea, South (220V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency of electrical current found in Iran (50Hz) differs to that found in Korea, South (60Hz).
Most equipment is not affected by differences in frequencies. Some exceptions are: