Din Rail Digital Timer Switch 220V 7 Days Programmable Time Relay with Battery Backup and Manual Override

Din Rail Digital Timer Switch 220V 7 Days Programmable Time Relay with Battery Backup and Manual Override Description

Digital Electronic Timer Switch AHC15A / AHC30A Why this timer solves common control problems Reliable automatic control for AC and DC systems: supports 12 V AC DC supply and other supply options according to your, enabling flexible installation in a variety of electrical systems. Keeps schedules running during power interruptions: builtin NiH battery backup maintains settings and time for up to 60 days of blackout. Reduces manual intervention: up to 16 daily on/off settings with weekly programming and manual override let you automate recurring tasks while retaining local control. Key benefits and features Models and capacity: available as AHC15A (15 A) and AHC30A (30 A) for different load requirements. Dual program modes: daily and weekly programs with repeatable settings; up to 16 on/off actions per day. Advanced presetting: programs can be preset up to one week in advance for planned schedules. Manual override: temporary or permanent manual control without losing programmed schedules. Accurate and stable timing: average error 1 s per 24 h at 25 C; hysteresis 2 s per day at 25 C. Wide timer range and resolution: timer range from 1 minute to 168 hours; minimum interval 1 minute. Robust switching: single changeover switch contact; rated capacity 16(8) 250 V AC. Low power draw: power consumption 4.5 VA maximum. Clear LCD display for schedule and status monitoring. Panelmounted design for convenient installation and access. Battery and backup: rechargeable NiH battery 1.2 V 40 mA ensures power reserve when mains supply is cut off; blackout retention up to 60 days. Operating temperature: 20 C to +50 C. Compact and lightweight: approximately 0.15 kg. Technical highlights Models: AHC15A, AHC30A Power supply: according to your (12 V AC DC available) Power consumption: 4.5 VA (max) Display: LCD Switching contact: 1 changeover switch Programs: 16 on/off events per day or week Minimum interval: 1 minute Timer range: 1 minute to 168 hours Capacity: 16(8) 250 V AC Hysteresis: 2 sec/day (25 C) Average timing error: 1 s/24 h (25 C) Recharge battery: 1.2 V 40 mA (NiH) Blackout memory: 60 days Operating temperature: 20 C to +50 C Weight: 0.15 kg Typical applications Lighting control: automate indoor or outdoor lighting schedules on a daily or weekly basis to save energy and ensure consistent operation. Pump and motor scheduling: control irrigation pumps, ventilation fans, or conveyor motors where timed cycles are needed and a reliable mechanical or electrical changeover contact is required. Industrial and panel automation: panelmounted timer for process sequencing, equipment warmup schedules, or timed supply control with batterybacked memory to retain schedules during outages. What you get 1 x Digital Timer (AHC15A or AHC30A) 1 x English Manual This timer switch provides precise, repeatable scheduling with batterybacked memory, flexible supply options, and models suited to different load levels. Its panelmount design and clear LCD make it suitable for commercial, light industrial, and residential timed control tasks.