DC Surge Protection Device

KRIPAL Modular DC Surge Protective Devices

SPI Series (SPI-150, SPI-120, SPI-100, SPI-80, SPI-60)
Designed for Class B Lightning Protection, the SPI series provides equipotential bonding during lightning events.

Models SPI-150, SPI-120, and SPI-100 are typically installed at the boundaries between LPZ0A/LPZ0B and LPZ1 zones.

Models SPI-80 and SPI-60 are commonly installed in low-voltage main distribution cabinets where underground conduits enter the building.

SPB Series (SPB5-25, SPB3-25)
This series is engineered for Class B Lightning Protection, ensuring equipotential bonding. These devices are installed at the boundaries of LPZ0A, LPZ0B, and LPZ1 zones and are typically housed in the main low-voltage distribution cabinet for incoming underground lines.