| ??? 08/29/08 12:30 Read: times |
#157852 - re polyswitches a 'trick' Responding to: ???'s previous message |
The problem with polyswitches is that if you get a report "it stopped working, but now it works again" you have no idea if the polyswitch opened because of an overload. Put a regular fuse in parallel with the polyswitch as an 'indicator'
Erik |
| Topic | Author | Date |
| Polyswitch... | 01/01/70 00:00 | |
| First, what do you intend to protect? | 01/01/70 00:00 | |
| preemptive... | 01/01/70 00:00 | |
| AC vs DC | 01/01/70 00:00 | |
| Polyswitches vs fuses | 01/01/70 00:00 | |
| re polyswitches a 'trick' | 01/01/70 00:00 | |
| yes, but.... | 01/01/70 00:00 | |
| the \'thing\' will recover | 01/01/70 00:00 | |
| Again, what do you want to protect??? | 01/01/70 00:00 | |
| RFID device protection | 01/01/70 00:00 | |
Your transformer is much too weak... | 01/01/70 00:00 |