{"id":30840,"date":"2026-08-14T10:22:48","date_gmt":"2026-08-14T02:22:48","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=30840"},"modified":"2026-08-14T10:25:39","modified_gmt":"2026-08-14T02:25:39","slug":"airport-lighting-surge-protection-guide-protecting-runway-taxiway-and-airfield-lighting-systems","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/","title":{"rendered":"Leitfaden zum \u00dcberspannungsschutz f\u00fcr Flughafebeleuchtung: Schutz von Startbahn-, Rollbahn- und Flugfeldbeleuchtungssystemen"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"30840\" class=\"elementor elementor-30840\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6563bc e-flex e-con-boxed e-con e-parent\" data-id=\"e6563bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element 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padding: 11px 12px;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide figure {\r\n    margin: 25px 0 30px;\r\n  }\r\n}\r\n\r\n@media (max-width: 480px) {\r\n  #leeyee-airport-lighting-surge-protection-guide {\r\n    padding: 0 14px;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide h2 {\r\n    font-size: 25px;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide h3 {\r\n    font-size: 20px;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide .cta-box .leeyee-site-popup-btn {\r\n    width: 100% !important;\r\n    padding: 0 16px !important;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide .cta-box .leeyee-site-popup-btn span {\r\n    white-space: normal;\r\n  }\r\n}\r\n\r\n@media (max-width: 360px) {\r\n  #leeyee-airport-lighting-surge-protection-guide {\r\n    padding: 0 12px;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide h2 {\r\n    font-size: 24px;\r\n  }\r\n\r\n  #leeyee-airport-lighting-surge-protection-guide .quick-answer,\r\n  #leeyee-airport-lighting-surge-protection-guide .warning-box,\r\n  #leeyee-airport-lighting-surge-protection-guide .checklist-box,\r\n  #leeyee-airport-lighting-surge-protection-guide .cta-box {\r\n    padding: 18px;\r\n  }\r\n}\r\n<\/style>\r\n\r\n<div id=\"leeyee-airport-lighting-surge-protection-guide\">\r\n\r\n  <p class=\"lead\">\r\n    Airfield Ground Lighting (AGL) systems, including runway lights, taxiway lights and approach lighting circuits, operate across exposed outdoor areas with long cable routes and distributed field equipment. These characteristics create surge protection challenges that are different from ordinary indoor lighting systems.\r\n  <\/p>\r\n\r\n  <p>\r\n    This guide explains airport lighting surge protection from an engineering and procurement perspective: where surge risks can enter the system, which protection points should be evaluated, and what project information must be confirmed before an SPD configuration is approved.\r\n  <\/p>\r\n\r\n  <div class=\"quick-answer\">\r\n    <strong>Quick Answer: How should airport lighting systems be protected against surges?<\/strong>\r\n    <p>\r\n      Airport lighting surge protection should be evaluated as a coordinated system rather than as a single SPD installed at one location. Depending on the architecture, protection may need to be considered at incoming power distribution, lighting control equipment, field circuits and monitoring or communication interfaces. The final arrangement must be verified against the actual electrical design, earthing and bonding system, equipment manufacturer requirements and project specifications.<sup>[1][2]<\/sup>\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <div class=\"table-wrap\">\r\n    <table>\r\n      <thead>\r\n        <tr>\r\n          <th>Protection Area<\/th>\r\n          <th>Main Surge Concern<\/th>\r\n          <th>What Must Be Confirmed<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n        <tr>\r\n          <td>Main Distribution Board<\/td>\r\n          <td>Transient overvoltage entering through the power supply<\/td>\r\n          <td>System voltage, earthing arrangement and required SPD coordination<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Lighting Control \/ CCR Area<\/td>\r\n          <td>Exposure of power electronics, controls and monitoring equipment<\/td>\r\n          <td>Equipment architecture and manufacturer requirements<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Airfield Lighting Circuit<\/td>\r\n          <td>Transients associated with long outdoor cable routes and field equipment<\/td>\r\n          <td>Circuit topology, cable routing and field equipment requirements<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Monitoring \/ Communication Interface<\/td>\r\n          <td>Transient disturbance entering through signal or communication lines<\/td>\r\n          <td>Interface type, signal characteristics and compatible signal protection<\/td>\r\n        <\/tr>\r\n      <\/tbody>\r\n    <\/table>\r\n  <\/div>\r\n\r\n  <p class=\"table-note\">\r\n    The table identifies protection areas to review; it is not a universal airport SPD specification.\r\n  <\/p>\r\n\r\n  <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#what-makes-airfield-lighting-surge-protection-different\" >What Makes Airfield Lighting Surge Protection Different?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#airport-lighting-surge-protection-architecture\" >Airport Lighting Surge Protection Architecture<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#where-should-spd-protection-be-evaluated\" >Where Should SPD Protection Be Evaluated?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#airport-lighting-spd-installation-points\" >Airport Lighting SPD Installation Points<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#grounding-bonding-and-connection-length-matter\" >Grounding, Bonding and Connection Length Matter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#outdoor-environment-and-enclosure-requirements\" >Outdoor Environment and Enclosure Requirements<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#spd-status-monitoring-and-maintenance\" >SPD Status Monitoring and Maintenance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#airport-lighting-spd-selection-workflow\" >Airport Lighting SPD Selection Workflow<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#project-standards-and-approval-must-be-confirmed-separately\" >Project Standards and Approval Must Be Confirmed Separately<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#before-ordering-airport-lighting-spd-checklist\" >Before Ordering: Airport Lighting SPD Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#how-leeyee-supports-airport-lighting-spd-evaluation\" >How LEEYEE Supports Airport Lighting SPD Evaluation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#airport-lighting-surge-protection-faq\" >Airport Lighting Surge Protection FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/#references\" >References<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"what-makes-airfield-lighting-surge-protection-different\"><\/span>What Makes Airfield Lighting Surge Protection Different?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Airfield lighting is a distributed infrastructure system. Power, control and field equipment can be separated by long cable routes, while runway, taxiway and approach lighting equipment operates in an exposed outdoor environment.\r\n  <\/p>\r\n\r\n  <ul class=\"risk-list\">\r\n    <li><strong>Long cable routes:<\/strong> conductors extending across the airfield can be exposed to transient electromagnetic effects.<\/li>\r\n    <li><strong>Distributed field equipment:<\/strong> protection cannot be assessed only at the building or control-room boundary.<\/li>\r\n    <li><strong>Electronic equipment:<\/strong> LED drivers, monitoring electronics and control equipment may have different impulse withstand characteristics.<\/li>\r\n    <li><strong>Multiple electrical interfaces:<\/strong> power circuits and communication or monitoring lines may require different protection approaches.<\/li>\r\n    <li><strong>Project-specific approval:<\/strong> airport projects may impose equipment, documentation and installation requirements beyond a general SPD datasheet.<sup>[3][4]<\/sup><\/li>\r\n  <\/ul>\r\n\r\n  <p>\r\n    For this reason, the useful engineering question is not simply \u201cWhich surge protector should be used for an airport?\u201d It is \u201cWhere can a transient enter this particular AGL system, and what equipment needs protection at each boundary?\u201d\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"airport-lighting-surge-protection-architecture\"><\/span>Airport Lighting Surge Protection Architecture<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <figure>\r\n    <img src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/airport-lighting-surge-protection-architecture.webp\" alt=\"Airport lighting surge protection architecture showing power distribution, control cabinet, CCR, field lighting and signal protection points\" loading=\"lazy\" decoding=\"async\">\r\n    <figcaption>\r\n      Example system-level view of protection points that may require evaluation in an airfield lighting project.\r\n    <\/figcaption>\r\n  <\/figure>\r\n\r\n  <p>\r\n    A coordinated design begins by tracing possible surge paths through the system. Incoming power is one path, but it may not be the only one. Long field circuits and external communication interfaces can create additional exposure points.\r\n  <\/p>\r\n\r\n  <p>\r\n    IEC 62305 addresses lightning protection and the reduction of electrical and electronic system damage from lightning-related effects, while the IEC 61643 series covers surge protective devices for relevant low-voltage power and signalling applications.<sup>[1][2]<\/sup>\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"where-should-spd-protection-be-evaluated\"><\/span>Where Should SPD Protection Be Evaluated?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <h3>1. Main Power Distribution<\/h3>\r\n\r\n  <p>\r\n    The incoming distribution point is an important protection boundary because transient overvoltages can enter through the electrical supply. The SPD configuration cannot be selected from the words \u201cairport lighting\u201d alone.\r\n  <\/p>\r\n\r\n  <p>\r\n    Engineers should first confirm the actual system voltage, network configuration, earthing arrangement, prospective surge environment and the coordination required with upstream and downstream protection.\r\n  <\/p>\r\n\r\n  <div class=\"engineering-note\">\r\n    <strong>Engineering meaning:<\/strong> Do not specify an SPD only by nominal discharge current or maximum discharge current. Voltage compatibility, protection level, SPD type, protection mode and coordination with the installation also matter.<sup>[2]<\/sup>\r\n  <\/div>\r\n\r\n  <h3>2. Lighting Control Cabinets<\/h3>\r\n\r\n  <p>\r\n    Airport lighting control areas may contain controllers, switching equipment, monitoring modules and other electronic devices. Their protection should be assessed according to the actual cabinet architecture and equipment interfaces.\r\n  <\/p>\r\n\r\n  <p>\r\n    If both power and communication lines leave or enter the cabinet, the designer should review both paths rather than assuming that an AC power SPD also protects a signal interface.\r\n  <\/p>\r\n\r\n  <h3>3. Constant Current Regulator (CCR) and Series Lighting Circuits<\/h3>\r\n\r\n  <p>\r\n    Constant Current Regulators are used in many airfield ground lighting systems to supply series lighting circuits. This is an important distinction from ordinary parallel-connected building lighting.\r\n  <\/p>\r\n\r\n  <p>\r\n    A standard low-voltage AC SPD should not automatically be assumed suitable for every point associated with a CCR or its series circuit. The circuit topology, regulator design, operating voltage, insulation arrangement and manufacturer instructions must be reviewed before a protection device is specified.\r\n  <\/p>\r\n\r\n  <div class=\"warning-box\">\r\n    <strong>Do not treat the CCR output as an ordinary distribution-board circuit.<\/strong>\r\n    <p>\r\n      Airport lighting architectures differ between systems and manufacturers. Protection on or around CCR equipment and series circuits must be confirmed using the equipment documentation and project design. This article does not prescribe a universal SPD connection for the CCR output.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <h3>4. Runway, Taxiway and Approach Lighting Field Circuits<\/h3>\r\n\r\n  <p>\r\n    Field circuits can extend over large outdoor areas. Runway edge lights, taxiway lights, approach lights and related field equipment may therefore sit far from the main distribution and control equipment.\r\n  <\/p>\r\n\r\n  <p>\r\n    The need for additional protection near field equipment depends on the circuit design, cable routing, equipment impulse withstand capability, bonding arrangement and manufacturer requirements. A protection point that is appropriate for one AGL architecture should not be copied automatically into another.\r\n  <\/p>\r\n\r\n  <h3>5. Monitoring and Communication Lines<\/h3>\r\n\r\n  <p>\r\n    Monitoring and control systems may use interfaces that are electrically different from the power supply. If a communication line crosses between exposed areas or equipment zones, its transient exposure should be evaluated separately.\r\n  <\/p>\r\n\r\n  <p>\r\n    Signal SPDs must be compatible with the actual interface. Important parameters can include working voltage, signal type, transmission characteristics, connection method and the equipment's acceptable protection level.<sup>[2]<\/sup>\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"airport-lighting-spd-installation-points\"><\/span>Airport Lighting SPD Installation Points<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <figure>\r\n    <img src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/airport-lighting-spd-installation-point-comparison.webp\" alt=\"Airport lighting SPD installation point comparison for main distribution, control cabinets and field lighting circuits\" loading=\"lazy\" decoding=\"async\">\r\n    <figcaption>\r\n      Different system areas protect different equipment and should be reviewed as separate protection boundaries.\r\n    <\/figcaption>\r\n  <\/figure>\r\n\r\n  <div class=\"table-wrap\">\r\n    <table>\r\n      <thead>\r\n        <tr>\r\n          <th>System Area<\/th>\r\n          <th>Protection Objective<\/th>\r\n          <th>Project Confirmation<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n        <tr>\r\n          <td>Power Entry<\/td>\r\n          <td>Limit incoming transient stress before it propagates further into the installation<\/td>\r\n          <td>Supply characteristics, earthing and upstream protection design<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Control \/ CCR Area<\/td>\r\n          <td>Protect sensitive control and power equipment at the relevant interface<\/td>\r\n          <td>CCR and control-system manufacturer documentation<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Field Equipment<\/td>\r\n          <td>Address exposure associated with long outdoor circuits and local equipment<\/td>\r\n          <td>Circuit topology, bonding, enclosure and equipment requirements<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Signal Interface<\/td>\r\n          <td>Limit transient stress on monitoring or communication connections<\/td>\r\n          <td>Signal voltage, interface type and transmission requirements<\/td>\r\n        <\/tr>\r\n      <\/tbody>\r\n    <\/table>\r\n  <\/div>\r\n\r\n  <p class=\"table-note\">\r\n    A device at one protection boundary does not automatically eliminate the need to evaluate other surge paths.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"grounding-bonding-and-connection-length-matter\"><\/span>Grounding, Bonding and Connection Length Matter<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    SPD performance depends on the installation around the device as well as the SPD rating itself. Lightning protection principles therefore include grounding, equipotential bonding and coordinated surge protection rather than treating an SPD as an isolated component.<sup>[1]<\/sup>\r\n  <\/p>\r\n\r\n  <p>\r\n    During project review, confirm:\r\n  <\/p>\r\n\r\n  <ul>\r\n    <li>The grounding and bonding arrangement used by the airport lighting system.<\/li>\r\n    <li>The intended SPD protection mode and connection method.<\/li>\r\n    <li>The conductor route between the SPD and the equipment being protected.<\/li>\r\n    <li>The relationship between building, cabinet and field-equipment bonding.<\/li>\r\n    <li>Any installation rules specified by the SPD, AGL equipment or project designer.<\/li>\r\n  <\/ul>\r\n\r\n  <p>\r\n    Laboratory SPD ratings should not be interpreted as a guarantee of identical field protection when installation conditions are different.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"outdoor-environment-and-enclosure-requirements\"><\/span>Outdoor Environment and Enclosure Requirements<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Airfield equipment can be exposed to moisture, dust, temperature variation and other outdoor environmental conditions. When an SPD is installed outside a protected indoor cabinet, the complete assembly and enclosure must be suitable for that installation environment.\r\n  <\/p>\r\n\r\n  <p>\r\n    Do not assume that the IP rating of an airport light fixture automatically applies to a separate SPD installation. Enclosure protection, temperature range, terminal arrangement and maintenance access should be checked for the actual installation.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"spd-status-monitoring-and-maintenance\"><\/span>SPD Status Monitoring and Maintenance<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Surge protective devices are not maintenance-free for the entire life of an installation. Project teams should define how SPD condition will be checked and how failed or end-of-life devices will be identified.\r\n  <\/p>\r\n\r\n  <p>\r\n    Depending on the system, useful features may include local status indication, replaceable modules or remote signalling contacts. Whether these functions are required is a project decision and should be confirmed before procurement.\r\n  <\/p>\r\n\r\n  <div class=\"engineering-note\">\r\n    <strong>Buyer meaning:<\/strong> If an airport maintenance team requires remote status monitoring, confirm that requirement before fixing the SPD model. Do not assume that every SPD provides a remote contact.\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"airport-lighting-spd-selection-workflow\"><\/span>Airport Lighting SPD Selection Workflow<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <figure>\r\n    <img src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/airport-lighting-spd-selection-workflow.webp\" alt=\"Airport lighting SPD selection workflow from project requirements and system architecture to technical approval\" loading=\"lazy\" decoding=\"async\">\r\n    <figcaption>\r\n      Selection should begin with the project and system architecture, then move to the SPD configuration and documentation review.\r\n    <\/figcaption>\r\n  <\/figure>\r\n\r\n  <p>\r\n    For airport projects, starting with an SPD catalogue is usually the wrong order. Start with the electrical architecture and project documents, identify the protection boundaries, and then select and verify the devices required at those boundaries.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"project-standards-and-approval-must-be-confirmed-separately\"><\/span>Project Standards and Approval Must Be Confirmed Separately<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Airport lighting projects can be governed by several layers of requirements. IEC standards provide relevant lightning and SPD principles, while aviation authorities and project specifications govern airfield lighting equipment and project acceptance requirements.<sup>[1][2][3][4]<\/sup>\r\n  <\/p>\r\n\r\n  <p>\r\n    ICAO Annex 14 addresses aerodrome requirements, and the U.S. FAA publishes airport lighting equipment and advisory material, including documents within the AC 150\/5345 series.<sup>[3][4]<\/sup> These aviation documents should not be interpreted as a universal SPD model specification.\r\n  <\/p>\r\n\r\n  <div class=\"warning-box\">\r\n    <strong>Important project boundary<\/strong>\r\n    <p>\r\n      Do not claim that a general-purpose SPD automatically makes an airport lighting installation compliant. Before approval, verify the applicable airport authority requirements, project specification, AGL manufacturer documentation, SPD standards and certificate scope for the actual model being proposed.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"before-ordering-airport-lighting-spd-checklist\"><\/span>Before Ordering: Airport Lighting SPD Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <div class=\"checklist-box\">\r\n    <strong>Send these details before requesting a model recommendation:<\/strong>\r\n    <ul>\r\n      <li>Country and applicable airport or project specification.<\/li>\r\n      <li>System voltage, frequency and AC\/DC information.<\/li>\r\n      <li>Single-line diagram or relevant electrical architecture.<\/li>\r\n      <li>Earthing and equipotential bonding arrangement.<\/li>\r\n      <li>Protection location: incoming distribution, control cabinet, field circuit or signal interface.<\/li>\r\n      <li>CCR manufacturer, model and relevant interface information where applicable.<\/li>\r\n      <li>Runway, taxiway, approach or other AGL circuit application.<\/li>\r\n      <li>Signal or communication interface details if protection is required.<\/li>\r\n      <li>Environmental and enclosure requirements.<\/li>\r\n      <li>Required SPD standard, certificate, datasheet or test documentation.<\/li>\r\n      <li>Status indication or remote signalling requirement.<\/li>\r\n      <li>Quantity and OEM\/private-label requirements where applicable.<\/li>\r\n    <\/ul>\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"how-leeyee-supports-airport-lighting-spd-evaluation\"><\/span>How LEEYEE Supports Airport Lighting SPD Evaluation<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    LEEYEE is a specialized surge protection and low-voltage protection supplier. CNSPD is LEEYEE's surge-protection-focused platform for global technical buyers.\r\n  <\/p>\r\n\r\n  <p>\r\n    For airport lighting applications, LEEYEE can support SPD parameter review, model documentation and OEM configuration discussions within the scope of the available product range. Airport-specific suitability still needs to be confirmed against the actual electrical architecture, equipment documentation and project approval requirements.\r\n  <\/p>\r\n\r\n  <div class=\"cta-box\">\r\n    <strong>Need help reviewing an airport lighting SPD configuration?<\/strong>\r\n    <p>\r\n      Share the system voltage, relevant circuit diagram, installation position and project requirements. This gives the technical team enough information to review whether an available SPD configuration is suitable for further project evaluation.\r\n    <\/p>\r\n    <a href=\"javascript:void(0);\" class=\"leeyee-site-popup-btn\"><span>Request Model Recommendation<\/span><\/a>\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"airport-lighting-surge-protection-faq\"><\/span>Airport Lighting Surge Protection FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <div class=\"faq-item\">\r\n    <h3>Can one SPD protect the entire airport lighting system?<\/h3>\r\n    <p>\r\n      Not necessarily. Airport lighting systems can contain several surge entry paths and protection boundaries. Incoming power, field circuits and communication interfaces should be evaluated according to the actual architecture rather than assuming that one SPD protects the complete system.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <div class=\"faq-item\">\r\n    <h3>Where should surge protection be considered for runway lighting?<\/h3>\r\n    <p>\r\n      The review can include incoming distribution, lighting control equipment, relevant field circuits and communication interfaces. The correct locations depend on the runway lighting architecture, cable routing, equipment characteristics and project requirements.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <div class=\"faq-item\">\r\n    <h3>Can a normal AC SPD be installed directly on a CCR output?<\/h3>\r\n    <p>\r\n      This should not be assumed. A CCR-fed airfield lighting series circuit is not simply an ordinary low-voltage parallel lighting circuit. The CCR design, circuit characteristics and manufacturer instructions must be checked before specifying protection at that interface.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <div class=\"faq-item\">\r\n    <h3>Does a higher surge current rating always mean better airport lighting protection?<\/h3>\r\n    <p>\r\n      No. Surge current capability is only one parameter. Voltage compatibility, protection level, SPD type, installation position, grounding and bonding, coordination and the protected equipment's requirements all influence the final selection.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <div class=\"faq-item\">\r\n    <h3>Do signal lines need a different SPD from power lines?<\/h3>\r\n    <p>\r\n      Often they do. Power and signal interfaces have different electrical characteristics. Any signal SPD must be selected for the actual interface voltage, signal characteristics, connection method and equipment requirements.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <div class=\"faq-item\">\r\n    <h3>Is an IEC-compliant SPD automatically approved for an airport project?<\/h3>\r\n    <p>\r\n      No. Compliance with an applicable SPD standard is only one part of project evaluation. Airport authority requirements, project specifications, equipment manufacturer requirements, certificate scope and installation design may also need to be reviewed.\r\n    <\/p>\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"references\"><\/span>References<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <ol class=\"references\">\r\n    <li>International Electrotechnical Commission (IEC), IEC 62305 series, <em>Protection against lightning<\/em>.<\/li>\r\n    <li>International Electrotechnical Commission (IEC), IEC 61643 series, surge protective device standards covering relevant low-voltage power and signalling applications.<\/li>\r\n    <li>International Civil Aviation Organization (ICAO), Annex 14 to the Convention on International Civil Aviation, <em>Aerodromes<\/em>.<\/li>\r\n    <li>Federal Aviation Administration (FAA), Airport Lighting Equipment Certification Program and applicable AC 150\/5345-series airport lighting equipment advisory circulars.<\/li>\r\n  <\/ol>\r\n\r\n<\/div>\r\n<script>\r\ndocument.addEventListener('DOMContentLoaded', function () {\r\n  var popupButtons = document.querySelectorAll('.leeyee-site-popup-btn');\r\n\r\n  popupButtons.forEach(function (button) {\r\n    button.addEventListener('click', function (event) {\r\n      event.preventDefault();\r\n\r\n      var popupTrigger = document.querySelector(\r\n        '.w-popup.ush_popup_1 .w-popup-trigger'\r\n      );\r\n\r\n      if (popupTrigger) {\r\n        popupTrigger.click();\r\n      } else {\r\n        window.location.href = '\/contact\/';\r\n      }\r\n    });\r\n  });\r\n});\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Airfield Ground Lighting (AGL) systems, including runway lights, taxiway lights and approach lighting circuits, operate across exposed outdoor areas with long cable routes and distributed field equipment. These characteristics create surge protection challenges that are different from ordinary indoor lighting systems. This guide explains airport lighting surge protection from an engineering and procurement perspective: where&#8230;<\/p>","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-30840","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Airport Lighting Surge Protection Guide | AGL &amp; Runway SPD<\/title>\n<meta name=\"description\" content=\"Airport lighting surge protection guide for runway, taxiway and AGL systems. Review SPD locations, CCR considerations, field circuits, grounding, signal protection and project requirements.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnspd.com\/de\/airport-lighting-surge-protection\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Airport Lighting Surge Protection Guide | AGL &amp; Runway SPD\" \/>\n<meta property=\"og:description\" content=\"Airport lighting surge protection guide for runway, taxiway and AGL systems. 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