帶通訊功率因數(shù)表YTAф-3RC單相電子式有功電度表YTDP-1單相復(fù)費(fèi)率有功電度表YTDPF-1單相微機(jī)有功電度表YTWP-1單相微機(jī)無(wú)功電度表YTWQ-1單相有功電度電流表YTWPI-1單相有功無(wú)功電度組合表YTWPQ-1三相三線電子式有功電度表YTDP-3三相三線IC有功電度表YTDPK-3三相四線電子式有功電度表YTDP-4三相四線復(fù)費(fèi)率有功電度表YTDPF-4三相四線IC有功電度表YTDPK-4三相三線微機(jī)有功電度表YTWP-3三相三線微機(jī)無(wú)功電度表YTWQ-3三相四線微機(jī)有功電度表YTWP-4三相四線微機(jī)無(wú)功電度表YTWQ-4三相三線微機(jī)有功無(wú)功電度組合表YTWPQ-3三相四線微機(jī)有功無(wú)功電度組合表YTWPQ-4三相四線有功電度三相電流組合表YTWPI-4三相三線微機(jī)多功能電度表YTWD-3三相四線微機(jī)多功能電度表YTWD-4帶變送：頻率表YTAF-1IC微機(jī)線路保護(hù)WDD-1L微機(jī)變壓器保護(hù)WDD-1B通用操作單元WDD低壓微機(jī)電動(dòng)機(jī)保護(hù)WDD-1A閃光報(bào)警器YT-SBJ低壓微機(jī)電動(dòng)機(jī)保護(hù)WDD-1WDD-1L、1B型保護(hù)整定計(jì)算示例微機(jī)低壓電動(dòng)機(jī)保護(hù)WDD-1D濕度控制器YTSK-1微機(jī)備用電源自投裝置WDD-1Z（三個(gè)開(kāi)關(guān)）微機(jī)備用電源自投裝置WDD-1ZW（三個(gè)開(kāi)關(guān)）微機(jī)備用電源自投裝置WDD-DZ（兩個(gè)開(kāi)關(guān)三相三線有功電度三相電流組合表YTWPI-3單交流電流變送器YTDE-I單交流電壓變送器YTDE-U三組合交流電流變送器YTDE-3I單交流電壓變送器YTDE-3U溫度變送器YTDD-T頻率變送器YTDE-F三相三線有功功率變送器YTDD-P3三相三線無(wú)功功率變送器YTDD-Q3三相四線有功功率變送器YTDD-P4YT-400功率因數(shù)自動(dòng)補(bǔ)償控制器WZJ-1型微機(jī)直流接地監(jiān)測(cè)裝置WZJ-2型微機(jī)便攜式接地儀YTWX-1型微機(jī)電壓互感器消諧器