Ahc181d 24 Hour Mechanical Timer Heater Switches, DIN Rail Mounted Timer Switch for Pump

• Theory: Time Relay
• Usage: Lathe Relay
• Phase: 1
• Electricity Type: Ac
• Number of Pole: 2
• Load: Micro Power Relay
• Model NO.: AHC181d
• Protective Characteristics: Sealed Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Frequency: 50-60 Hz
• Incandescent/Halogen Lamps: 2300 W
• Power Consumption: 4va
• Transport Package: Stsandard Packing or Upon Your Reques
• Specification: High Power
• Trademark: ANN
• Origin: Wenzhou
• Production Capacity: 1000000 Piece/Pieces Per Month

Product Description

24 Hour Mechanical Timer Heater Switches, DIN Rail Mounted Timer Switch For Pump

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