| Customization: | Available |
|---|---|
| Theory: | Time Relay |
| Usage: | Lathe Relay |
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The AHC181h/AHC181d daily program analogue time switches are easy to change the battery. It can switching with continuous ON/AUTO/continuous OFF.
Description
Common functions
- Analogue time switch
- 1 channel
- Daily program
- Quartz controlled
- With power reserve (NiMH replace&rechargeable battery)
- Fine adjustment for time setting accurate to the minute
- Simple summer/winter time correction
- 48 switching segments
- Screw terminals
- Switching preselection
- Manual switching with continuous ON/AUTO/continuous OFF
- Permanent ON/OFF switch
- Switching status display
- Operating indication
AHC181h
- Shortest switching time: 30 minutes
AHC181d
- Shortest switching time: 15 minutes
Applications
- Billboard or Showcase lighting
- Air-condition or Commercial Refrigeration
- Pumps/Motor/Geyser/Fan Control
- Hydroponic Systems
- Wastewater Treatment Systems
- Generator Exercising
- Boilers / Heater Control
- Pool & Spa
Technical Data
| Type | AHC180h | AHC181d |
| Operating voltage | 230-240 VAC / 110VAC / 24VDC / 12VDC | |
| Frequency | 50-60Hz | |
| Number of channels | 1 | |
| Width | 3 modules | |
| Installation type | DIN-rail | |
| Type of connection | Screw terminals | |
| Drive | Quartz-controlled stepper motor | |
| Program | Daily program | |
| Power reserve | 7 days | |
| Max. switching capacity at 250 V AC, cos φ = 1 | 16 A | |
| Max. switching capacity at 250 V AC, cos φ = 0.6 | 4 A | |
| Incandescent/halogen lamp load | 1100W | |
| LED lamp < 2 W | 20W | |
| LED lamp > 2 W | 180W | |
| Shortest switching time | 30 min | 15 min |
| Programmable every | 30 min | 15 min |
| Number of switching segments | 48 | 96 |
| Time accuracy at 25 °C | ≤ ± 2 s/day(Quartz) | |
| Type of contact | Changeover contact | |
| Switching output | Potential-free and phase-independent | |
| Power consumption | 1.5VA | |
| Test approvals | CE | |
| Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic | |
| Type of protection | IP 20 | |
| Protection class | II in accordance with EN 60730-1 | |
| Ambient temperature | -10 °C … +50 °C | |
Connection Example
Scale Drawings
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