升***变压器是一种交流电压变换装置，通过本产品后，将多种电网电压转换为通用（所需要的工作电压）的电压输出，所有的电子电气设备在额定功率下均能安全使用。
⑴输入电压AC110V或200V或220V或240V(也可按要求订做)
⑵具有熔断保护器或过流保护器
⑶输出电压AC110V及220V(也可按要求订做)
ST series step-up﹠down transformer is an AC voltage converting device,Usingit to convert themulti-kind net.voltage into a general output voltage under which all the electronic units are safe foruse within the rated power range
⑴Input voltage:AC110V or 200V or 220V or 240V
⑵With fuse protector or with over current protector
⑶Output voltage：AC110V or220V
Model STstep-up ＆Down tran sformer
Electrical Electrical