| ??? 08/28/08 13:29 Modified: 08/28/08 13:35 Read: times |
#157824 - First, what do you intend to protect? Responding to: ???'s previous message |
Usually you can drive a polyswitch by AC. The maximum voltage of this AC signal must be always under the VDCmax rating of the polyswitch, of course.
Polyswitches have the disadvantage, that they suffer from a higher derating than normal fuses, though. Kai |
| 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 |