■  Astronomical time switch
●  LCD Display
●  Program follows the sunrise / sunset
●  Program does not follow sunrise / sunset
■  Perpetual calendar
●  40 years
■  Latitude set
●  North: 1 ~ 66º
●  South:1 ~ 66º
● 1º  increased
■  8 groups on-off program
●  Can Switching preselection
●  Can manually to control on-off
■  1 channel
■  Screw terminals
■  Built-in lithium battery, and travel time as usual after power failure
●  Fully operable without mains connection
■  EU daylight-saving time
●  Can manually set Daylight Saving Time(1 Hours)
●  Program follows the change in daylight saving time
●  Program does not follow changes in daylight saving time

Technical Data

Product Type AHC15T-220/50Hz-16A AHC15T-220/60Hz-16A AHC15T-110/50Hz-16A AHC15T-110/60Hz-16A AHC15T-12V-16A AHC15T-24V-16A
Times of switch setting 20 groups
Operating voltage 220V AC 110V AC 12V AC&DC 24V AC&DC
Frequency 50Hz 60Hz 50Hz 60Hz  50/60Hz for AC  50/60Hz for AC
Width 2 modules
Installation type Din rail
Terminal  Quantity 5
Type of contact Changeover contact
Switching output Phase-independent
Method of connection terminal Screw terminals
Power reserve 3 years
Switching capacity at
250 V AC, cos φ = 1
Switching capacity at
250 V AC, cos φ = 0,6
Incandescent/halogen lamp load 230V 2600W
Energy saving lamps 170W
LED lamp < 2 W 30W
LED lamp 2–8 W 100W
LED lamp > 8 W 120W
Fluorescent lamp load (electronic ballast) 650W
Fluorescent lamp load (conventional) not corrected 1000VA
Fluorescent lamp load (conventional)
Fluorescent lamp load (conventional)
730 VA 80uF
Time accuracy at 25 °C typical ± 2 s/day (quartz)
Consumed power 4VA
Test approval CE
Type of protection IP 20
Protection class II according to EN 60 730-1
Housing and insulation material High-temperature resistant, self-extinguishing thermoplastic
Work  temperature -10 ~ +50 °C (non-icing
Ambient humidity 3585RH