AH711 220V-240V 50Hz Mechanical Programmable Analogue Timer Switch
The AH711/710 analog time switches are designed to be mounted inside a control panel and can accommodate surface or flush panel mounting. The AH711/710 analog time switches is a light duty commercial time switch for 12, 24 VDC, 120 or 240 VAC single-phase applications.
Description
Common functions
- Analog time switch
- 1 channel
- Switching status display
- Daily program
- 144 switching segments
- Quartz controlled
- Shortest switching time: 10 minutes
- Clock hands for time display
- Simple summer/winter time correction
- Switch construction:Changeover contact
- Screw terminals
AH711
- With power reserve (NiMH rechargeable battery)
AH710
- Without power reserve
Applications
- Commercial Refrigeration
- Pumps/Motor/Fan Control
- Hydroponic Systems
- Aerobic Wastewater Treatment Systems
- Boilers
- Generator Exercising
Technical Data
| Type |
AH711 |
AH710 |
| Operating voltage |
230-240 VAC / 110VAC / 24VDC / 12VDC |
| Frequency |
50-60 Hz |
| Number of channels |
1 |
| Width |
4 modules |
| Installation type |
surface / flush panel / control panel |
| Type of connection |
Screw terminals |
| Drive |
Quartz-controlled stepper motor |
| Program |
Daily program |
| Power reserve |
72 hours |
Without power reserve |
| Max. switching capacity at 250 V AC, cos φ = 1 |
10 A |
| Max. switching capacity at 250 V AC, cos φ = 0.6 |
3 A |
| Incandescent/halogen lamp load |
600W |
| Energy saving lamps |
100W |
| LED lamp < 2 W |
20W |
| LED lamp > 2 W |
100W |
| Shortest switching time |
10 min |
| Programmable every |
10 min |
| Number of switching segments |
144 |
| Time accuracy at 25 °C |
≤ ± 2 s/day(Quartz) |
| Type of contact |
Changeover contact |
| Switching output |
Potential-free and phase-independent |
| Power consumption |
1.5 VA |
| 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
