LSP10 Series - Thermally Protected Surge Protective Device

Littelfuse LSP10 Surge Protection Modules provide transient overvoltage protection for outdoor and commercial LED lighting fixtures. Constructed with Littelfuse thermally protected Varistors, they provide robust surge current handling capability. A built-in thermal disconnect function provides additional protection from catastrophic failures and fire hazards, even under the extreme circumstances of Varistor end of life or sustained overvoltage conditions. The LSP10 is available with either parallel or series connections. With the parallel-connected version, an indicator wire can activate an LED to tell maintenance personnel when to replace the SPD in order to ensure the luminaire remains protected. The series-connected version cuts luminaire power off to provide a clearly visible indication the SPD should be replaced.

Features:

  • Maximum Lightning Surge Current: 20,000A
  • Thermally protected varistor technology
  • Series connected option for LSP10 module provides clear indication of SPD replacement by turning off luminaire
  • IP66 water-proof and dust-proof
  • Compact form factor (48x48x30mm) with mounting tabs
  • UL1449 Type 4 component assemblies recognition
  • Compliant with IEC 61643-11 Class II and EN61643-11 Type 2* (*Self-declared compliance)

Applications:
  • Outdoor and commercial LED lighting
  • Roadway lighting
  • Traffic lighting
  • Digital signage
  • Service entrance lighting
  • Parking garage/lot lighting
  • Flood lighting
  • Tunnel lighting
  • Street lighting

Access specifications, certifications, check availability and order parts below

Catalog #SizeVMAX AC (V)(ITM 1xAmps (A)PolarityStockSamplesCompare
LSP10120P48x48x3012020000Bi-directionalCheckOrder
LSP10120S48x48x3012020000Bi-directionalCheckOrder
LSP10240LLP48x48x3024020000Bi-directionalCheckOrder
LSP10240LLS48x48x3024020000Bi-directionalCheckOrder
LSP10240P48x48x3024020000Bi-directionalCheckOrder
LSP10240S48x48x3024020000Bi-directionalCheckOrder
LSP10277P48x48x3027720000Bi-directionalCheckOrder
LSP10277S48x48x3027720000Bi-directionalCheckOrder
LSP10347P48x48x3034720000Bi-directionalCheckOrder
LSP10347S48x48x3034720000Bi-directionalCheckOrder
LSP10480LLP48x48x3048020000Bi-directionalCheckOrder
LSP10480LLS48x48x3048020000Bi-directionalCheckOrder
LSP10480P48x48x3048020000Bi-directionalCheckOrder
LSP10480S48x48x3048020000Bi-directionalCheckOrder

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