TOMZN TOV1-PV Replacement DC SPD Cartridge

The TOMZN TOV1-PV Replacement DC SPD Cartridge is a high-performance, hot-swappable surge protection module specifically engineered to maintain continuous defense for solar photovoltaic installations. In fact, the Replacement DC SPD Cartridge is designed as a direct drop-in replacement for worn or tripped TOMZN PV base assemblies, and this cartridge intercepts damaging high-voltage lightning surges and transient spikes before they reach your hybrid solar inverters or charge controllers. With an integrated visual health status window (Green/Red) and advanced thermal isolation protection, it offers an efficient, tool-free solution to ensure your renewable energy system stays fully grounded and operational.

• • Hot-Swappable Replacement: Allows for fast, effortless cartridge replacement without disconnecting the main wiring or powering down the base module. The Replacement DC SPD Cartridge simplifies maintenance by allowing quick and convenient swaps.
  • Photovoltaic Optimization: Engineered explicitly for DC solar applications to safeguard hybrid inverters and solar arrays from transient overvoltages. Using a Replacement DC SPD Cartridge ensures your system is protected.
  • Visual Status Indicator: Features a clear front window mechanical indicator (Green for healthy / Red for replacement required) for rapid maintenance checks.
  • Rapid Response Time: Responds instantaneously to absorb high-voltage lightning surges and spikes, isolating harmful electrical faults within nanoseconds. Moreover, the Replacement DC SPD Cartridge improves your system’s reliability after a surge event.
  • High Discharge Capacity: Built to safely handle repeated intense surge currents up to its maximum rated capacity (Imax), ensuring extended longevity.
  • Durable Thermal Isolation: Outfitted with an internal thermal disconnection mechanism that safely detaches the cartridge if a thermal runaway event occurs.