Why Choose the Finder 7P.02.8.260.1025 Surge Protection Device?
The Finder 7P.02.8.260.1025 is a high-performance Type 1+2 surge protection device (SPD) designed to protect single-phase low-voltage electrical installations from transient overvoltages caused by direct lightning strikes, induced surges and switching events. As part of the robust Finder 7P Series, it is engineered for reliable surge protection in TT and TN-S systems with neutral.
This surge arrester combines varistor and gas discharge tube (GDT) protection, providing L-N protection with varistor + GDT technology and N-PE protection with a dedicated GDT module. Its modular construction, visual status indication and remote signalling contact help simplify monitoring, maintenance and replacement in industrial and commercial electrical installations.
With a 230 V AC nominal voltage, 25 kA lightning impulse current and 30 kA nominal discharge current, the Finder 7P.02.8.260.1025 is ideal for protecting single-phase distribution boards, control panels, building services and sensitive electrical equipment from damaging surge events.
Key Advantages
- Type 1+2 surge protection device for single-phase TT and TN-S systems.
- Varistor + GDT L-N protection with GDT protection between N-PE.
- 25 kA lightning impulse current for high-energy surge events.
- 30 kA nominal discharge current for dependable surge handling.
- Visual and remote status signalling for easier condition monitoring.
- Replaceable protection modules help reduce maintenance time and downtime.
Key Features
- Finder 7P Series surge protection device.
- Type 1+2 SPD classification.
- 1+NPE configuration for single-phase systems with neutral.
- 230 V AC nominal voltage.
- 260 V AC maximum operating voltage L-N.
- Voltage protection level of 1.5 kV.
- 35 mm DIN rail mounting for panel installation.
- IP20 protection rating for enclosed electrical equipment.
Reliable Surge Protection for Single-Phase Electrical Systems
Surge protection devices help protect electrical installations by limiting transient overvoltages before they can damage connected equipment. This is especially important for control panels, distribution boards, automation equipment and building services where electronic components can be vulnerable to voltage spikes.
The Finder 7P.02.8.260.1025 is designed for installation at the boundary between lightning protection zones, helping protect equipment from high-energy lightning impulses as well as lower-energy induced and switching surges. Its replaceable modules and signalling functions make it a practical choice for professional electrical installations.
Typical Applications
- Single-phase electrical distribution boards.
- TT and TN-S low-voltage installations.
- Industrial control panels and automation cabinets.
- Commercial building services and facility systems.
- Protection of sensitive electronic equipment.
- OEM machinery panels and electrical switchboards.