PIVM12,5-275/M Vseries
Article number: 16 058- Removable modules for lightning impulse current and surge arresters type T1+T2.
- Ensure the equipotential bonding, eliminate the effects of lightning current and reduce switching, induced and residual overvoltage in single-phase and three-phase power supply systems entering the building.
- Installed at the boundaries of LPZ 0 – LPZ 1 and higher zones, closest to where overhead line enters the building i.e. in the main distribution boards.
- The products consist of varistors with big discharge ability.
- Other voltage levels can be produced on request.
| Impulse discharge current for class I test (10/350) | Iimp | 12.5 kA |
| Test class according to EN 61643-11:2012 (IEC 61643-11:2011) | T1, T2 | |
| Maximum continuous operating voltage AC | UC | 275 V |
| Maximum discharge current (8/20) | Imax | 50 kA |
| Impulse discharge current for class I test (10/350) L/N | Iimp | 12.5 kA |
| Nominal discharge current for class II test (8/20) L/N | In | 20 kA |
| Voltage protection level at In (L/N) | Up | < 1.2 kV |
| Spare module for | 16 047, 16 049, 16 051, 16 053, 16 055, 16 057, 16 046, 16 048, 16 050, 16 052, 16 054, 16 056 |