Surge Protective Device

Driven by technology and innovation, REPSUN continues to design and manufacture high quality surge protective devices(SPDs). The comprehensive surge protective technologies range from the advanced encapsulated spark gap technology, Dual Thermal Disconnector Technology(DTD Technology) to Smart SPD technology.
Our SPDs are characterized by high level of integration in unique structure design and smart functions based on our innovative IoT technology, which enables the products more safe and reliable. The products are designed with safety as a paramount consideration. Some awards and approvals provide evidence of this commitment among which are the approval logos carried on our products from such internationally renowned authorities as: TÜV, KEMA etc. All of the SPDs are tested by our Quality Assurance team to ensure that our customers receive the products that meet expectations.


Surge Protective Device
  1. SPD for Power System
    Surge Protective Device SPD for Power System
  2. SPD for New Energy Storagy
    Surge Protective Device SPD for New Energy Storagy
  3. SPD  for Muti-industry Application
    Surge Protective Device SPD for Muti-industry Application
  4. Smart SPD (TUV Mark)
    Surge Protective Device Smart SPD (TUV Mark)
  5. SPD for Outdoor Transformer
    Surge Protective Device SPD for Outdoor Transformer
  6. Special order
    Surge Protective Device Special order
  7. UL surge protector
    Surge Protective Device UL surge protector
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