PV DC SPD Class 2 Type 2 UL-Prosurge-400

DC Power / PhotoVoltaic / Solar Power SPD

Prosurge SPV series is a Type 1CA SPD according to UL 1449 4th Ed, designed for Photovoltaic system DC side protection against the damage from surges caused by lightning and other electrical sources.


  • Meet worldwide standards: UL 1449 4th, IEC 61643-11: 2011 & EN 50539-11: 2013
  • UL recognized type 1CA SPD for photovoltaic system
  • Large surge capacity up to 50kA 8/20μs
  • Short circuit current rating (SCCR) up to 100kA – tested without external CB or fuse
  • Pluggable design with window fault indication
  • Remote alarm signal optional
  • Global patented thermal disconnector design with arc extinguishing device, fail-safe & and self-protected, quick thermal response and perfect circuit cut-off function

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