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PV Surge Protection Device (SPD)

Type 2 DC surge protection devices, 20–40kA, with remote signalling option.

DC 1000VItem: Solar SPD DC

Type 2 DC surge protection devices, 20–40kA, with remote signalling option.

TÜV / IEC standards 7–15 days lead time RoHS / REACH available

Key specifications

TypeType 2 DC SPD
Rated voltage500V / 1000V DC
Nominal discharge current20kA (8/20 µs)
Max discharge current40kA
Poles2P / 3P
Remote signallingOptional
StandardIEC 61643-31
Mounting35 mm DIN rail

Features & benefits

  • Protects PV strings and inverters against lightning surges
  • Replaceable cartridges with visual status indicator
  • Optional remote signalling contact for monitoring
  • DIN-rail mounting, compact 2P/3P design
  • Coordinated with our DC MCB and combiner boxes

Typical applications

String protection Combiner boxes Utility-scale solar
Need a custom version? We can adjust cable length, connector type, colors, labels and packing. Send your drawing or sample to info@zhiyiguan.com.

Trade terms at a glance

MOQ100–500 pcs per model (trial orders accepted — tell us your quantity)
SamplesFree samples 1–2 pcs; buyer pays courier. Sample cost refunded on the first bulk order.
Sample lead time3–7 working days
Production lead time7–15 days for standard items; 15–25 days for OEM / custom cable assemblies
Payment termsT/T 30% deposit, 70% before shipment; L/C at sight accepted for large orders
IncotermsEXW / FOB Guangzhou or Shenzhen / CIF (per your request)
Warranty2-year warranty against manufacturing defects; 25-year designed service life for cables & connectors

Full trade terms, payment & Incoterms

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+86 000 0000 0000 info@zhiyiguan.com
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