宽度Width9mmOF辅助触头OFAuxiliarycontact●加装于SHTB1小型断路器左侧InstalledonthelefthandoftheSHTB1miniaturecircuitbreaker●指示断路器通断状态IndicatingtheON/OFFstateofthebreaker●额定工作电流（Ratedoperatingcurrent）：AC230V6AAC400V3ADC24V6ADC48V2ADC110V1ADC220V0.4A宽度Width9mmSD报警触头SDAlarmcontact●加装于SHTB1小型断路器左侧InstalledonthelefthandoftheSHTB1miniaturecircuitbreaker●指示断路器因故障脱扣的状态Indicatingthedropoutstateofthebreakerbecauseofdefect●额定工作电流（Ratedoperatingcurrent）：AC230V6AAC400V3ADC24V6ADC48V2ADC110V1ADC220V0.4A宽度Width18mmMN欠压脱扣器MNUnder-voltagerelease●加装于SHTB1小型断路器右侧InstalledontherighthandoftheSHTB1miniaturecircuitbreaker●线路电压降至35％～70％时，触发断路器脱扣，直至电压恢复至85％以上断路器才可以手动接通Whenthecircuitvoltagedropsto35％～70％,activatethebreakertodropout,Notuntilthevoltageresumeto85％above,canthebreakerbeconnectedmanually●控制电压（Controlvoltage）：AC230VDC24V宽度Width18mmMX+OF分励脱扣器MX+OFShuntrelease●加装于SHTB1小型断路器右侧,对断路器脱扣进行远程控制Remotecontrolofthebreaker sdropout(fittedonrightside)●指示断路器通断状态IndicatingtheON/OFFstateofthebreaker●控制电压（Controlvoltage）：AC230VDC24V注：控制回路电源为DC24V时，推荐采用右图进行分励回路设计。Note:IncaseofDC24Vpowersupplyforcontrolcircuit,theshuntcircuitdesignaccordingtothefollowingdiagram.kA:为DC24V中间继电器，触点电流容量为1A。kA:IntermediaterelayofDC24V,thecurrentcapacityofitscontactis1A.接线能力Connectioncapability●单线(Singlewire):2.5mm2●双线(Doublewire):1.5mm2