ST series step up/down transformer is an AC voltage conventing device. Using git to convert to the multi-kind net voltages into a general output voltage under which all the electronic units are safe for use within the rated power range.
1. Input voltag: AC 110~200v or 220v~240v
2. With fuse protector or with over current protector
3. Output voltage: AC110v and 220v
4. The rate power from 100watts~10000watts.
5. Product list:
ST-100W---39. 5*31. 5*24. 5cm---12pcs/ctn---20. 5/18. 55kgs
ST-200W---39. 5*31. 5*24. 5cm---12pcs/ctn---26/245kgs
ST-300W---35. 5*31. 5*24. 5cm---8pcs/ctn---29. 5/27. 55kgs
ST-500W---46. 5*19. 5*24. 5cm---6pcs/ctn---26. 5/24. 55kgs
ST-750W---31. 5*22. 5*34. 5cm---4pcs/ctn---22/205kgs
ST-1000W---30*25. 5*34. 5cm---1pcs/ctn---9/85kgs
ST-1500W---30*25*21. 5cm---1pcs/ctn---13/115kgs
ST-2000W---30*25. 5*21. 5cm---1pcs/ctn---15/135kgs
ST-3000W---34*25. 5*21. 5cm---1pcs/ctn---15/135kgs
ST-4000W---34*25. 5*21. 5cm---1pcs/ctn---24/225kgs
ST-5000W---39*28. 5*21. 5cm---1pcs/ctn---26/265kgs
ST-10000W---39*28. 5*21. 5cm---1pcs/ctn---30/285kgs

6. OEM allowed