The Power Electronics PT421-11 rail-mounted timer provides an adjustable switch-on delay for automation systems. Once the supply voltage is applied, the relay energizes after the selected time has elapsed and remains energized as long as the power supply is maintained. It is used, among other applications, to start three-phase asynchronous motors in star-delta control panels.
- Type: Switch-on delay (Delay On)
- Delay time: 1–15 seconds
- Type
- Delay On
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.