ST type step up & down transformer is specially designed for such electronic

equipment whose rated AC voltage different from that of the local net voltage.They

are safe for use within the rated voltage range.

• The voltage converter can be used in 110 volt contries and 220 volt contries.It will convert from 220-240 volt and from 110-220 volt to 220-240 volt.
• Precise input voltage selection according to the country where it is being used.
• Input voltage selector:240V-220V-220V-110V.
• Output voltage:110V/220V-240V
• Suitable for water dispenser,printer rice cooker,fan,fax machine,air machine,computer.