ST系列升降变压器是一种交流电压变换装置，通过本产品后，将多种电网的电压转换为通用
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。
●  输入电压AC110V或200V或220V或240V
●  具有熔断保护器或过流保护器
●  输出电压AC110V及220V
    ST series step-up & down transformer is an AC voltage converting device.Using it to convert the
 multi-kind net.voltage into a general output voltage under which all the electronic units are safe for
use within the rated power range.
●  Input voltage:AC110V or 200V or 220V or 240V
●  With fuse protector or with over current protector
●  Output voltage:AC110V or 220V