Digital Time Switches THEBEN SELEKTA 172 top3 RC
- Part Number: 1720330.
- Astronomical time switch with weekly program.
- 2 channels.
- Time synchronisation option via connection of an external antenna, e.g. top2 RC-DCF or top2 GPS antenna; additional power unit required for GPS if only one device is connected to the antenna.
- Channel switching and channel lock possible.
- Astronomical switch function (automatic calculation of sunrise and sunset times for the whole year).
- Calculated astronomical switching times.
- Programming by app possible.
- 3 custom twilight ranges plus adjustable offset (sunset, twilight, darkness).
- Safe transfer via optional Bluetooth Low Energy with OBELISK top3.
- Maximum security against tampering, time switch programs can only be transferred from the app to the timer if the Bluetooth OBELISK top3 is plugged into the timer.
- 100% compatible with top2.
- DuoFix load line connections.
- Text-based user guidance on the display.
- 84 memory locations.
- Interface for OBELISK top2 memory card (PC programming).
- 10 year power reserve (lithium battery).
- Zero-cross switching for relay-saving switching and high lamp loads.
- ON-OFF switching times.
- Pulse program/astro pulse.
- Switching pre-selection.
- Permanent ON/OFF switching.
- Integrated hour counter.
- Holiday program.
- Display lighting (can be turned off).
- PIN coding.
- Automatic summer/winter time changeover.
Đặc tính kỹ thuật
| Model | SELEKTA 172 top3 RC |
| Operating voltage | 110–230 VAC |
| Frequency | 50–60 Hz |
| Width | 2 HP |
| Type of installation | DIN-rail |
| Type of contact | Changeover contact |
| Power reserve | 10 years |
| Switching capacity at 250 V AC, cos φ = 1 | 16 A |
| Switching capacity at 250 V AC, cos φ=0.6 | 10 A |
| Incandescent/halogen lamp load | 2600 W |
| Compact fluorescent lamps | 1100 W |
| LED lamp < 2 W | 50 W |
| LED lamp > 2 W | 600 W |
| Min. switching capacity | approx. 10 mA |
| Shortest switching time | 1 s |
| Time accuracy at 25 °C | typically ± 0.25 s/day (quartz) or DCF77/GPS |
| Standby output | 0.8 W |
| Protection rating | IP 20 |
| Protection class | II in accordance with EN 60730-1 |
| Ambient temperature | –25 °C … +55 °C |
- Hãng sản xuất THEBEN của Đức.
- Bảo hành: 12 tháng.
