ST Step Up&Down Transformer
ST series step-up&down transformer is an AC voltage converting device. Using it to convert the multi-kind net voltage into general output under which all the electronic equipments are in safe operation.
ST Power Transformer can be used in 110 volt countries and 220 volt countries. ST Power Transformer will convert from 220/240 volt to 110/120 volt AND from 110/120 volt to 220/240 volt.
* Input voltage can be changed according to the user.
* Suitable for Water Dispenser, Printer Rice Cooker, Fan, Fax Machine, Air Machine, Computer
* Input voltage: AC 110v or 220v
* With fuse protector or with over current protector
*Output voltage: AC220v or 110v
This kind of products is designed for the electrical appliances with voltage of AC 110/220V used in the area of AC/220/240v, or 220/240v voltage used in the area of AC 110/120v, they are for use with all electronic and electrical equipment( up to rated wattage).

Type	Rated Power	Input & Output	Pcs/CTN
ST-100	100W	110VAC <==> 220VAC	12
ST-200	200W	110VAC <==> 220VAC	12
ST-300	300W	110VAC <==> 220VAC	8
ST-500	500W	110VAC <==> 220VAC	6
ST-750	750W	110VAC <==> 220VAC	4
ST-1000	1000W	110VAC <==> 220VAC	1
ST-1500	1500W	110VAC <==> 220VAC	1
ST-2000	2000W	110VAC <==> 220VAC	1
ST-3000	3000W	110VAC <==> 220VAC	1
ST-4000	4000W	110VAC <==> 220VAC	1
ST-5000	5000W	110VAC <==> 220VAC	1
ST-10000	10000W	110VAC <==> 220VAC	1