Time switch mechanical clock timer logic171 220V geca

The operation of a mechanical time switch with power reserve is based on a series of internal gears and mechanisms that allow you to set the desired time for switching connected appliances on and off. The power reserve can be realized through an internal battery or an energy storage system, such as a spring or a capacitor.

When the electric power is on, the mechanical time switch winds up automatically and stores energy in the power reserve. When the set time is reached, the device activates the main switch, thus enabling the power supply of the connected appliances. If the power supply is temporarily cut off, the power reserve kicks in and continues to supply power to operate the time switch and connected appliances until main power is restored.

This type of time switch is often used to control outdoor lighting, heating or cooling systems, sprinkler systems, and other devices that require timed activation. Its mechanical nature and the presence of the power reserve make it particularly suitable for situations where it is necessary to guarantee operation even in the event of a power cut.
technical features

- power supply: 230vac 50-60hz
- programming: daily
- operating mode: automatic or manual
- maximum number of switchings: 96 per day
- minimum intervention: 15 minutes
- power reserve: 72 hours
- 3A inductive load
- output: 1 na 16(2)a relay
- Attack on din bar