국가/지역전원주파수전압(단상)전압(삼상)한국60Hz110V/220V220V/380V북미미국60Hz115V/230V208V/230V/460V/(480V)캐나다60Hz120V/347V208V/240V/600V남미브라질60Hz127V127V/220V아시아일본50Hz/60Hz100V/200V200V/400V대만60Hz110V/220V200V/220V/380V홍콩50Hz200V/220V346V/380V중국50Hz220V220V/380V필리핀60Hz220V380V타이50Hz220V220V/380V싱가폴50Hz230V415V말레이시아50Hz240V415V인도네시아50Hz220V380V인도50Hz240V240V/415V방글라데시50Hz230V400V오세아니아오스트레일리아50Hz240V415V괌60Hz120V240V/4..