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SPNH Series - Solar Fuse

Brand: Littelfuse, Inc

The SPNH series has been designed to meet the emerging circuit protection needs for 1500 volt photovoltaic systems.

These fuses provide full range protection for all potential overcurrent conditions that exist in PV applications. Suitable for PV inverter protection and array combiner applications.
Features
  • Compact NH XL Sizes
  • Low Watt Loss Design
  • 1500Vdc rating for emerging market needs
  • Designed to protect against a full range of over-currents

Specifications

Voltage Ratings

  • 1500 Vdc

Amperage Rating

  • 50, 63, 80, 100, 125, 160, 200, 250, 315, 350, 400 A

Interrupting Rating

  • 30 kA, 50 kA

Time Constant

  • ≤ 2 ms

Material

  • Body: Ceramic
  • End Bells: Copper Alloy

Approvals

  • UL 248-19 Listed (File E339112)

Applicable Standards

  • UL 248-1, 248-19
  • IEC 60269-6

Environmental

  • RoHS Compliant

  • Inverters
  • Re-combiner Boxes
  • Array/Re-combiner Application
  • PV Inverter DC Input Protection
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