| Number of power failures in any phase |
25 |
| Number of long power failures in any phase |
20 |
| Number of voltage sags/dips in phase L1 |
|
Number of voltage sags/dips in phase L2
polyphase meters only
|
|
Number of voltage sags/dips in phase L3
polyphase meters only
|
|
| Number of voltage swells in phase L1 |
10 |
Number of voltage swells in phase L2
polyphase meters only
|
6 |
Number of voltage swells in phase L3
polyphase meters only
|
8 |