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SPA600/T1PV – 600V Photovoltaic Protector – Type 1 & 2

An image of the Wallis SPA600-T1PV product
A wiring diagram for the Wallis PV range of products

The SPA600/T1PV is a Type 1 & 2 photovoltaic surge arrester.

This complete device consists of a base part and pluggable modules. The SPA600/T1PV is recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 for equipotential bonding of positive and negative busbars of photovoltaic systems and elimination of transient overvoltages that originate during atmospheric discharges or switching processes.

  • Maximum Continuous Operating Voltage – 600V DC (+ to -) 300V DC (+/- to PE)
  • Short-Circuit Withstand Capability – 10kA
  • Max. Discharge Current (8/20) – 40kA
  • Nominal Discharge Current (8/20) – 20kA
  • Voltage Protection Level at I– <2.5kV (+ to -) 1.25kV (+/- to PE)

This surge protection device can be purchased as a unit on its own or with a metal or plastic enclosure.

600V Photovoltaic Surge Protective Device

Operating Temperature Range – -40oC to +80oC

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