文档介绍：NKG-2TimeSwitch(Thetimeswitchtimingcanbesetsecond.)-2timeswitch(hereinafterreferredtoas“timeswitch”)isapplicableforregularlycontrollingswitch-onandoffofstreetlamps,ontrolcircuitwithACfrequencyof50Hz,::-25℃~+40℃,andtheaveragetemperatureisnomorethan+35℃:nomorethan2,:therelativeairhumidityoftheinstallationsiteshallbenomorethan50%whenthemaximumtemperatureis+40℃,:-snowandanti-,::-25℃to+55℃.:85%~110%::AC(50Hz)::(Ith):AC-(Ie):AC-:≤1s/