Incoming supply for the whole building. Tenants ask what happened. Now I can tell them.
Supply voltage
229.7 V
Minimum voltage
192.4 V
Frequency
50.01 Hz
Harmonic distortion
2.1 %
Mains available
100 %
Outages
0
Time without mains
0 min
Voltage sags
2
Last updated: 9/17/2026, 2:15:54 AM
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| Time | Supply voltage (V) | Minimum voltage (V) | Frequency (Hz) | Harmonic distortion (%) | Mains available (%) | Outages | Time without mains (min) | Voltage sags |
|---|---|---|---|---|---|---|---|---|
| 9/17/2026, 2:15:54 AM | 229.7 V | 192.4 V | 50.01 Hz | 2.1 % | 100 % | 0 | 0 min | 2 |
| 9/17/2026, 2:00:48 AM | 232.7 V | 229.4 V | 49.98 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/17/2026, 1:45:41 AM | 231.3 V | 229 V | 50 Hz | 2.3 % | 100 % | 0 | 0 min | 0 |
| 9/17/2026, 1:30:34 AM | 139 V | 0 V | 30 Hz | 2.2 % | 60 % | 0 | 6 min | 0 |
| 9/17/2026, 1:15:27 AM | 7.3 V | 0 V | 1.67 Hz | 2.2 % | 3.5 % | 1 | 14.5 min | 0 |
| 9/17/2026, 1:00:22 AM | 231.7 V | 228.6 V | 50 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/17/2026, 12:45:15 AM | 229.5 V | 191.7 V | 50.02 Hz | 2.2 % | 100 % | 0 | 0 min | 1 |
| 9/17/2026, 12:30:08 AM | 230 V | 228.5 V | 50 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/17/2026, 12:15:00 AM | 229.6 V | 227 V | 50 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 11:59:51 PM | 231.2 V | 228.5 V | 50 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 11:44:43 PM | 232.1 V | 227.9 V | 50 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 11:29:36 PM | 230.4 V | 228.2 V | 50 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 11:14:29 PM | 229.7 V | 227.8 V | 49.99 Hz | 2.2 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 10:59:24 PM | 230.4 V | 227.7 V | 49.99 Hz | 2.1 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 10:44:16 PM | 228.3 V | 196.2 V | 49.99 Hz | 2.2 % | 100 % | 0 | 0 min | 1 |
| 9/16/2026, 10:29:10 PM | 229.7 V | 227.8 V | 49.99 Hz | 2.3 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 10:14:02 PM | 230.1 V | 227.4 V | 50 Hz | 2.2 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 9:58:55 PM | 229 V | 227.2 V | 50 Hz | 2.2 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 9:43:48 PM | 229.1 V | 226.3 V | 50.01 Hz | 2.2 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 9:28:41 PM | 228.7 V | 225.4 V | 50 Hz | 2.3 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 9:13:33 PM | 228.7 V | 225.8 V | 50.02 Hz | 2.3 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 8:58:29 PM | 227.6 V | 225.9 V | 49.99 Hz | 2.3 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 8:43:22 PM | 228.9 V | 225 V | 50 Hz | 2.4 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 8:28:14 PM | 227.8 V | 224 V | 50 Hz | 2.4 % | 100 % | 0 | 0 min | 0 |
| 9/16/2026, 8:13:07 PM | 225.3 V | 193.8 V | 50.02 Hz | 2.5 % | 100 % | 0 | 0 min | 2 |