Overvoltage limiter for mine supply systems – PSPN 7/10/III
- Overvoltage limiter for mine supply systems 6kV: PSPN 7/10/III
- Protection of power distribution systems and devices 280-900V AC, 350-1200V DC: SPB */10 AlFe, SPB */10 PP, SPB */10 S
- Protection of power distribution systems and devices 7-39kV: PSP */5kA, PSP */10kA
- Protection of power distribution systems (indoor use) 0,4-2kV: PSPI */10kA
