LSP Series LED Thermally Protected Surge Protective Device

LSP05 and LSP10 surge protection modules from Littelfuse protect luminaires, save money

Image of Littelfuse's LSP Series LED Thermally Protected Surge Protective DeviceThe LSP05 and LSP10 Surge Protection Modules from Littelfuse provide transient overvoltage protection for outdoor and commercial LED lighting fixtures. They provide robust surge current handling capability. The close proximity of the integrated thermal element to the Varistor body ensures quick response to lightning-induced surges or nearby load switching. Applications include outdoor and commercial LED lighting, including roadway and traffic lighting, digital signage, and service entrance, parking garage/lot, flood, tunnel, and street lighting.

LED Lighting Design Guide

Features

  • Maximum lightning surge current: 20,000 A (LSP10); 10,000 A (LSP05)
  • Thermally protected varistor technology
  • Series connected option for LSP10 module provides clear indication of SPD replacement by turning off luminaire
  • IP66 water- and dust-proof
  • Indication wire options
  • UL1449 Type 4 component assembly recognition; IEC61643-11 Class II and EN 61643-11 Type 2 compliance
  • Compact form-factor (48 x 48 x 30 mm) with mounting tabs

Benefits

  • Optimized surge immunity solution to protect outdoor LED fixture investments
  • Internal varistors thermally protected to prevent failure due to end-of-life or continuous overvoltage faults
  • Clear indication of SPD replacement prevents future surge damage to luminaire
  • Flexible outdoor installation locations, inside or outside of luminaire, top or bottom at lighting pole, in transformer box or on distribution panel
  • Facilitates an indicating/monitoring circuit for SPD replacement for parallel-connected modules
  • Suitable for lighting fixture used around the world
  • Small size makes it easier to mount inside luminaire; mounting tabs simplify installation and replacement

LSP05 Series

ImageManufacturer Part NumberDescriptionVoltageAvailable QuantityView Details
LSP05240P datasheet linkSURGE PROTECTOR 5KA 240VACLSP05240PSURGE PROTECTOR 5KA 240VAC240V185 - Immediate
LSP05240P product page link
LSP05240LLP datasheet linkSURGE PROTECTOR 5KA 240V L/N/GLSP05240LLPSURGE PROTECTOR 5KA 240V L/N/G240V100 - Immediate
LSP05240LLP product page link
LSP05120P datasheet linkSURGE PROTECTOR 5KA 120VACLSP05120PSURGE PROTECTOR 5KA 120VAC120V61 - Immediate
LSP05120P product page link
LSP05347P datasheet linkSURGE PROTECTOR 5KA 347VACLSP05347PSURGE PROTECTOR 5KA 347VAC347V51 - Immediate
LSP05347P product page link
LSP05480P datasheet linkSURGE PROTECTOR 5KA 480VACLSP05480PSURGE PROTECTOR 5KA 480VAC480V39 - Immediate
LSP05480P product page link
LSP05347PM datasheet linkSURGE PROTECTOR 5KA MNTR 347VLSP05347PMSURGE PROTECTOR 5KA MNTR 347V347V85 - Immediate
LSP05347PM product page link
LSP05480LLPM datasheet linkSURGE PROTECTOR 5KA MNT 480V LNGLSP05480LLPMSURGE PROTECTOR 5KA MNT 480V LNG480V82 - Immediate
LSP05480LLPM product page link
LSP05240LLPM datasheet linkSURGE PROTECTOR 5KA MNT 240V LNGLSP05240LLPMSURGE PROTECTOR 5KA MNT 240V LNG240V63 - Immediate
LSP05240LLPM product page link
LSP05277PM datasheet linkSURGE PROTECTOR 5KA MNTR 277VLSP05277PMSURGE PROTECTOR 5KA MNTR 277V277V0LSP05277PM product page link
LSP05277P datasheet linkSURGE PROTECTOR 5KA 277VACLSP05277PSURGE PROTECTOR 5KA 277VAC277V22 - Immediate
LSP05277P product page link
LSP05480LLP datasheet linkSURGE PROTECTOR 5KA 480V L/N/GLSP05480LLPSURGE PROTECTOR 5KA 480V L/N/G480V0LSP05480LLP product page link
LSP05240PM datasheet linkSURGE PROTECTOR 5KA MNTR 240VACLSP05240PMSURGE PROTECTOR 5KA MNTR 240VAC240V16 - Immediate
LSP05240PM product page link
LSP05120PM datasheet linkSURGE PROTECTOR 5KA MNTR 120VLSP05120PMSURGE PROTECTOR 5KA MNTR 120V120V14 - Immediate
LSP05120PM product page link
LSP05480PM datasheet linkSURGE PROTECTOR 5KA MNTR 480VLSP05480PMSURGE PROTECTOR 5KA MNTR 480V480V5 - Immediate
LSP05480PM product page link

LSP10 Series

ImageManufacturer Part NumberDescriptionVoltageAvailable QuantityView Details
LSP10480S datasheet linkSURGE PROTECTOR 10KA 480V SERSLSP10480SSURGE PROTECTOR 10KA 480V SERS480V158 - Immediate
LSP10480S product page link
LSP10480P datasheet linkSURGE PROTECTOR 10KA 480V PARLLSP10480PSURGE PROTECTOR 10KA 480V PARL480V192 - Immediate
LSP10480P product page link
LSP10120P datasheet linkSURGE PROTECTOR 10KA 120V PARLLSP10120PSURGE PROTECTOR 10KA 120V PARL120V113 - Immediate
LSP10120P product page link
LSP10120S datasheet linkSURGE PROTECTOR 10KA 120V SERIESLSP10120SSURGE PROTECTOR 10KA 120V SERIES120V140 - Immediate
LSP10120S product page link
LSP10240LLS datasheet linkSURGE PROTECTOR 10KA 240V SERSLSP10240LLSSURGE PROTECTOR 10KA 240V SERS240V113 - Immediate
LSP10240LLS product page link
LSP10240S datasheet linkSURGE PROTECTOR 10KA 240V SERSLSP10240SSURGE PROTECTOR 10KA 240V SERS240V106 - Immediate
LSP10240S product page link
LSP10240LLP datasheet linkSURGE PROTECTOR 10KA 240V PARLLSP10240LLPSURGE PROTECTOR 10KA 240V PARL240V71 - Immediate
LSP10240LLP product page link
LSP10240P datasheet linkSURGE PROTECTOR 10KA 240V PARLLSP10240PSURGE PROTECTOR 10KA 240V PARL240V33 - Immediate
LSP10240P product page link
LSP10347S datasheet linkSURGE PROTECTOR 10KA 347V SERSLSP10347SSURGE PROTECTOR 10KA 347V SERS347V73 - Immediate
LSP10347S product page link
LSP10480LLS datasheet linkSURGE PROTECTOR 10KA 480V SERSLSP10480LLSSURGE PROTECTOR 10KA 480V SERS480V58 - Immediate
LSP10480LLS product page link
LSP10480LLP datasheet linkSURGE PROTECTOR 10KA 480V PARLLSP10480LLPSURGE PROTECTOR 10KA 480V PARL480V0LSP10480LLP product page link
LSP10277S datasheet linkSURGE PROTECTOR 10KA 277V SERSLSP10277SSURGE PROTECTOR 10KA 277V SERS277V0LSP10277S product page link
LSP10277P datasheet linkSURGE PROTECTOR 10KA 277V PARLLSP10277PSURGE PROTECTOR 10KA 277V PARL277V21 - Immediate
LSP10277P product page link
LSP10347P datasheet linkSURGE PROTECTOR 10KA 347V PARLLSP10347PSURGE PROTECTOR 10KA 347V PARL347V0LSP10347P product page link
Published: 2014-07-18