Product Description

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

Payment Terms︰ TT

Product Image