LED Lighting Surge Protection Module – LSP05G Module Series EXTEND THE LIFETIME OF YOUR LED LIGHTING WITH RELIABLE SURGE PROTECTION Maximum Surge Protection for Outdoor LED Lighting The Littelfuse Surge Protection Modules are self-protected devices that can be used in outdoor and commercial LED lighting fixtures for transient overvoltage protection. They are constructed with Littelfuse thermally protected varistor technology and provide high line-to-earth/ground resistance. The built-in thermal disconnect provides additional protection against catastrophic failure/fire hazard under varistor end-oflife or sustained overvoltage conditions. The LSP05G product series facilitates surge immunity compliance to IEEE C62.41.2 Location Category C Low Exposure, ANSI C136.2, and US Dept of Energy MSSLC Model Spec. DataSheet Resources Samples Applications • • • • • • • • Digital Signage Flood Lighting Parking Garage Lighting Roadway Lighting Street Lighting Traffic Lighting Tunnel Lighting Wall Wash Lighting LED Lighting Surge Protection Module – LSP05G Module Series Surge Protection Module - Self-protected device designed for transient overvoltage protection of outdoor/commercial LED lighting fixtures Parallel Connection Series Connection Features Benefits • Meets IEEE C62.41.2 Location Category C Low Exposure, ANSI C136.2 Enhanced Level Specs and US Dept. of Energy MSSLC Model Spec. • Thermally protected varistor technology • Optimized surge immunity solution to protect the outdoor LED fixture investment • Internal varistors thermally protected to prevent failure due to end-of-life or continuous overvoltage faults • • Parallel-connected and series-connected options • Recognized to UL 14491 and complies with EN/IEC 61643-11 Class II2 • High line-to-earth/ground resistance Series Connection – clear indication for SPD module replacement by turning luminaire off when the thermal fail-safe protection is activated Parallel Connection – for high-reliability lighting applications, SPD disconnects itself at end-of-life and keeps luminaire powered • Enables worldwide marketing of lighting fixtures • Facilitates faster production line Insulation Resistance testing Surge Protection Module Key Characteristics LED Street Light Protection Scheme LSP05G 2 Connection Type Indication for SPD Replacement Thermal Protection Parallel Series None Luminaire turned off 1. Fuse and inline fuse holder at pole base – overcurrent protection for wiring in the pole to the luminaire (may or may not be installed) MOV thermal disconnection when overheated Recognition/Compliance Operating voltage MSSLC Roadway Enhanced ANSI C136.2 Enhanced UL1449 Type 4 CA (120V/240V) EN/IEC 61643-11 Class II2 10kA In (norminal surge current, 15-hit) 5kA (10kV open-circuit voltage) Luminaire Insulation Class Class I earthed/Class II unearthed Ingress Protection Rating IP66 Regional Markets 1 2. Thermal protection inside surge protection module (SPD) 3. Fuse inside power supply – overcurrent protection for power supply circuitry Parallel Connection and Series Connection 120/240/277/347/480 VAC Imax (max. surge current, 1-hit) Dimensions 3 46.6 x 28.6 x 26 mm Asia, Australia, and Africa Notes: 1. 120Vac and 240Vac voltage ratings. 2. Self-declared compliance. © 2015 Littelfuse • LED Lighting Surge Protection Modules AC/DC Power Supply AC/DC Power Supply LED Module SPD LED Module SPD Parallel Connection Series Connection • • Thermal protection prevents MOV fire hazard caused by unstable line voltage and end-of-life failure. • Series-connected SPD cuts luminaire power off to provide a clearly visible indication that SPD replacement is required. Thermal protection prevents MOV fire hazard caused by unstable line voltage and end-of-life failure. littelfuse.com