The TOMZN AHC30A is a programmable digital time switch designed for automating electrical loads based on daily and weekly schedules.
Specification Detail Source(s)
Model AHC30A
Voltage Supply 200–250V AC, 50/60Hz
Current Rating 30A (Resistive load up to 30A/250VAC)
Programs 16 ON/OFF settings per day or week
Timing Range 1 minute to 168 hours (weekly)
Display LCD digital screen
Mounting 35mm DIN rail mounted
Power Consumption < 5VA (Maximum 7.5 VA)
Power Reserve Built-in rechargeable Ni-MH battery for memory backup (60-90 days or 3 years depending on source)
Operating Temp. -10°C to +50°C
Accuracy Average error < 2 seconds per day
This timer is widely used in applications such as controlling street lights, water pumps, advertising light boards, and various home and industrial appliances to improve energy efficiency and provide precise automatic control.
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