HSAD Module
Article number: 30 390- Removable modules for surge arresters type T3 for serial or parallel connection.
- Ensure the equipotential bonding and protection of one-phase electronic appliances against the effects of switching, induced and residual overvoltage generated in LV power supply systems.
- Installed at the boundaries of LPZ 2 – LPZ 3, as close to the device to be protected as possible (no further than 5 m).
| Test class according to EN 61643-11:2012 (IEC 61643-11:2011) | T3 | |
| Maximum continuous operating voltage AC | UC | 275 V |
| Open circuit voltage of the combination wave generator | UOC | 6 kV |
| Voltage protection level at UOC (L/N) | Up | < 1 kV |
| Voltage protection level at UOC (L/PE, N/PE) | Up | < 1.5 kV |
| Spare module for | 30 370, 30 380 |