Product Description

AHC840 220V-240V 50-60Hz Weekly Program DIN Rail LCD Digital Timer Switch

The AHC840/841 Hybrid electro-mechanical time switch allows you to quickly and easily set up the program, 48 memory localtion sufficient to deal with complex situations.

 

Description

Common functions
- Hybrid Electro-mechanical time switch
- 48 times on-off program
- 1 channel
- 24-Hour or 7-day applications
- 48 ON/OFF program
- Daily minimum setting time: 15 min
- Preset date and time(Hour and minute)
- Built-in lithium battery,power failure memory
- Fully operable without mains connection
- Permanent switching ON/OFF
- Display year/month/day/hour/minute
- Screw terminals
AHC841
- weekly program and day cycle
- Preset date and time a week

 

Applications
- Light of billboard or showcase control
- Air-condition or Commercial Refrigeration
- Pumps/Motor/Fan Control
- Hydroponic Systems
- Wastewater Treatment Systems
- Generator Exercising
- Boilers / Heater Control
- Pool & Spa
- Ventilation
- Hot Water Pump Circulation
- Lighting Panel Control
- Landscape Lighting
- Bug and Pest Control Systems
- Aerobic Waste Water Systems
- General Electrical Circuits

 

Product Selection

Product Type	Voltage	Frequency
AHC840-220/50Hz	220V	50Hz
AHC841-220/50Hz		50Hz
AHC840-220/60Hz		60Hz
AHC841-220/60Hz		60Hz
AHC840-12V	AC&DC 12V	50/60Hz for AC
AHC841-12V
AHC840-24V	AC&DC 24V
AHC841-24V

 

Technical Data

Product Type	AHC840 / 841
Number of  ON / OFF programs	48
Daily minimum setting time	15 min
Width	2 modules
Installation type	Din rail
Terminal  Quantity	5
Type of contact	Changeover contact
Switching output	Phase-independent
Method of connection terminal	Screw terminals
Power reserve	3 years
Switching capacity at 250 V AC, cos φ = 1	20A
Switching capacity at 250 V AC, cos φ = 0,6	12A
Incandescent/halogen lamp load 230V	3200W
Energy saving lamps	200W
LED lamp < 2 W	36W
LED lamp 2–8 W	120W
LED lamp > 8 W	150W
Fluorescent lamp load (electronic ballast)	800W
Fluorescent lamp load (conventional) not corrected	1200VA
Fluorescent lamp load (conventional) series-corrected	1200VA
Fluorescent lamp load (conventional) parallel-corrected	900 VA 80uF
Time accuracy at 25 °C	typical ± 2 s/day (quartz)
Consumed power	7VA
Test approval	CE
Type of protection	IP 30/40(Mount Accessories)
Protection class	II according to EN 60 730-1
Housing and insulation material	High-temperature resistant, self-extinguishing thermoplastic
Work  temperature	-10 ~ +50 °C (non-icing)
Ambient humidity	35~85%RH

Payment Terms︰ TT

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