| 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
Connection example
Dimensions
> What Makes a Circuit Breaker Essential for Home Electrical Safety?
Home electrical safety ranks high on every homeowner’s priority list, yet many overlook the quiet workhorse that prevents crises before they start. This device acts ...
> What Scenarios Require the Use of a Residual Current Circuit Breaker?
Electrical safety is a top priority in daily life and work, yet many people are unsure when to use a device that guards against electric shock. This article explains...
> Which Problems Does a Motor Protector Relay Actually Prevent in Daily Use?
Motors power countless devices, but they’re at risk of damage from specific issues. A motor protector relay acts as a key safety tool, yet many users don’t know exac...
> What Are the Most Common Misconceptions About Circuit Breakers?
Circuit breakers are essential for home and commercial electrical safety, but many people hold incorrect views about their use and function. These misunderstandings ...