ATHC20 series Digital Programmable Time switch

ATHC20 series Digital Programmable Time switch
ATHC20 series Digital Programmable Time switch
ATHC20 series Digital Programmable Time switch

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Categories Time Switch
Model ATHC20
Width 2 modules (36mm)
Frequency 50-60 Hz
Installation type DIN rail
Power reserve 3 years (lithium battery)
Switching contact 1 change over switch, 2 change over switch
Switching capacity at 250vac, cosφ=1 16A
Switching capacity at 250vac, cosφ=0. 6 10A
Incandescent/halogen lamp load 2300W
Energy saving lamps 22x7W, 18x11W, 16x15W, 16x20W, 14x23W
Shortest switching times 1 minute (pulse/cycle 1 s)
Time accuracy ≤2sec/ day (25°C)
Power consumption 5VA (max)
Mechancally ≤± 2 Sek./day (quartz)
Ambient humidity 35~ 85%rh
Ambient temperature -10~+45℃
Common function

● DIN RAIL installation

● LCD display,Day/week program

● 18 ON/OFF programs

● 18times pulse programs

● Lithium battery power reserve 3 year, when electric supply cut off

● Auto time erro correction ±30 sec,weekly

● Count down:1 sec-99 min 59 sec

● Pulse :1 sec-59 min 59 sec

● Dispaly :LCD


Technical date

Technical date:Voltage rating,Voltage limit,Frequency,width,Installation type

Connection example

Connection example




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