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Surge Protection Device / AC SPD and DC SPD

Surge protection devices including AC SPD, DC SPD and 4P SPD for solar PV systems, commercial panels and industrial lightning protection.

Product Family

Surge Protection Device / AC SPD and DC SPD

Shenzhen Nata surge protection devices are used to protect electrical and solar PV systems from transient voltage surges caused by switching events and lightning-related disturbances. The range includes AC SPD, DC SPD and four-pole SPD options.

NAT40-PV AC Surge Protective Device 275V

Plug-in surge protective device for protecting AC distribution systems from transient voltage surges.

  • Uc: 275V AC
  • Imax: 40kA
  • In: 20kA
  • Up ≀ 1.5kV

Rs 1,400

NAT40-PV DC Surge Protective Device 1000VDC

DC surge protection device designed for solar PV systems with DC+ and DC- terminals and replaceable modules.

  • Uc: 1000V DC
  • Imax: 40kA
  • In: 20kA
  • Up ≀ 3.2kV

Rs 1,600

NAT40-C 4P Surge Protection Device

Four-pole surge protection device for commercial and industrial electrical systems requiring lightning and transient voltage protection.

  • 4P SPD
  • 40kA surge capacity
  • DIN rail mount
  • IEC/EN compliant

Rs 2,200

Applications and Buying Use Cases

Shenzhen Nata surge protection devices are used to protect electrical and solar PV systems from transient voltage surges caused by switching events and lightning-related disturbances. The range includes AC SPD, DC SPD and four-pole SPD options.

  • Solar PV surge protection
  • AC distribution board protection
  • Commercial and industrial panels
  • Lightning and transient voltage protection

Available Models and Specifications

ProductModel / SKUKey Specifications
NAT40-PV AC Surge Protective Device 275VNAT40-PV-275V-AC-SPDUc: 275V AC; Imax: 40kA; In: 20kA; Up ≀ 1.5kV
NAT40-PV DC Surge Protective Device 1000VDCNAT40-PV-1000VDC-SPDUc: 1000V DC; Imax: 40kA; In: 20kA; Up ≀ 3.2kV
NAT40-C 4P Surge Protection DeviceNAT40-C-4P-SPD4P SPD; 40kA surge capacity; DIN rail mount; IEC/EN compliant

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