The Power Electronic PT421-8 timer introduces an adjustable delay of 1 to 15 seconds in automation systems. It is used, among other applications, to start asynchronous three-phase motors in star-delta panels. It energizes after the set delay has elapsed and remains energized while the supply voltage is present.
- Power supply: 230 V AC
- Frequency: 50 Hz
- Delay time: 1–15 seconds
- Outputs: 1 changeover contact, 10 A / 250 V AC, AC1 category
- LED indicators: POWER ON and RELAY ON
- Connection base: 8-pin plug-in type
- Protection: Varistor against overvoltages and lightning strikes
- Operating temperature: -20 to +50 °C
- Housing material: Plastic
- Dimensions: 42 × 89 × 94 mm
- Ingress protection rating: IP41
- Type
- Timer Relay
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.