The ABB DT1 type digital time switch is a 1-channel, DIN rail mount, single pole double throw (SPDT) contact switch. It has a voltage rating range between 230VAC and 250VAC with a frequency of 50Hz and 60Hz. The timer switch has a permanent EEPROM memory to ensure that the scheduled program is followed. Also, to maintain the date and time settings even in case of lengthy power supply failures.
Features and Benefits
Easy to use Automatic summer and winter time changeover Clear cover and lead: sealable 56 program steps Environment: friendly lithium cell Minimum time between two steps of 1 minute A keyboard can be locked with key or code Switching pre: set (manual switching) without programme change Power conservation mode display (briefly press the UHR button for the display)