Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with surge-protection
Search options not deleted
user 331397
Questions about protecting electrical devices from voltage spikes.
1
vote
RCCB trips when lightning even after installing a shunt-type surge protector. Does that mean...
If there is earth leakage in your system.
For example an RCCB rated 100 mA, nominal voltage 240 Vac.
Since R=240V/100mA = 2.4kΩ, this is the minimum resistance at 240V before your 100mA RCCB could tri …
- 33