Surge protection device for led lights

Surge protection device for led lights. Ordering Guide LSP3-10-UNV No EOL LSP3-10L-UNV With EOL Surge Protection Devices The Hatch LSP3 surge protection device provides single phase protection for line/neutral, line/ground, and neutral/ground. Avoid the accidents and problems caused when lighting fails and give residents and car park users peace of mind. Surge protection to keep work and production processes up and Littelfuse LSP10 Surge Protection Modules provide transient overvoltage protection for outdoor and commercial LED lighting fixtures. It has a 10 year warranty and a connected equipment warranty of $1500/item and $25,000 total. Click this link to check the detailed specification of surge protection device for LED lighting: Prosurge’s SPDs are protecting many LED street lights around the world. Current collector device (CCD) Fuse box; Earth return current units (ERCU) Switch on board; Solutions for Power Management. These essential components for industrial and commercial lighting applications are IEEE/ANSI-compliant and come equipped with a rugged high-temperature and Jan 26, 2021 · Type 1 SPD is characterized by a 10/350 µs current wave. Fuses are designed to "melt" reliably under current overload conditions. 99 Jul 28, 2014 · The LSP05 and LSP10 Surge Protection Modules offer these key benefits: · These optimized surge immunity solutions protect outdoor LED fixture investments with maximum lightning surge current It’s vital to have surge protection modules act as the last line of defense before excessive energy damages electronic devices, rendering them inoperable. Type 2 Surge Protection Devices (SPD) can prevent the spread of overvoltage in electrical installations and The Philips Xtreme Surge Protector I is classified as a Type 3 product. It's important to understand how they can be layered to ensure complete surge protection. Learn more. Jan 23, 2024 · 1. 5 CAD drawings 7 3. This product is made with high-quality standards and is very easy to use. They are thermally-protected and built with high-quality, dependable materials. Type 1 Surge Protection Devices (SPD) can discharge partial lightning current, with a typical waveform of up to 10/350μs and usually employ spark gap technology. The LED driver without external surge protective device is designed to handle surges in the 2-3 kV range. 00. LED indoor lighting. Cirprotec, a company specialising in surge protection , provides the manufacturer with a complete solution in this field: a wide range of surge protector devices, technical advice, built-to-order Apr 18, 2023 · 9. This Type 2 SPD can The Philips surge protection devices are the ideal solution to the challenge of using LEDs in outdoor lighting. SKU: LSP10-SM. , main distribution board. Implement an effective protection concept for LED outdoor lighting. It has a surge-protection indicator light Jan 12, 2024 · One standout feature is an extreme voltage shutdown LED; if the input voltage exceeds 137 VAC, this surge protector will shut off devices connected to it, and an indicator LED light will illuminate. . For the reason, a varistor is installed in parallel to an LED device. Tripp Lite Protect It 12. The SPD protects the complete system against high surges that can occur due to, for example, lightning strikes. The additional surge protection device is intended to help customers protect their investment from premature failure and ensure years of energy saving, maintenance-free LED lights have made it possible to light our streets, parking lots, urban areas and parks more efficiently, which is with long lifetime. It is a surge protector for LED lights, available with L-N, L-G/PE, N-G/PE, and LN-G/PE protection modes, connected in series with lamps in the circuit, and provides reliable lightning surge protection. As you will soon see, if you apply some tact, there are ways to make Comprised of a highly-effective TVSS integrated with 2 single-pole 20 Amp circuit breakers. Mar 22, 2024 · Flickering Light Cause. Its 1,080-joule rating helps keep equipment in your home or office safe from harmful power surges. In such cases, the surge protector might no longer be able to provide adequate protection to connected devices. BEST MIDRANGE: Schneider Electric Square D HEPD80 Surge Protection. 71. Type 1 (Class I) surge protective devices. Surge Protective Device (SPD) installation tips. In this paper, a study on Class-2 AC based LED street light modules of same capacity are carried out wherein one module has compatible surge protection device and the other does not contain compatible protection device. Now: $17. Contact our Experts. A built-in thermal disconnect function provides additional protection from catastrophic failures Aug 18, 2016 · These devices utilize Littelfuse’s thermally protected varistor technology along with a built-in thermal disconnect function to provide additional protection. The payoff is built in through lower wattage requirements, lower LED Lights Surge Protection Device SLP10-320 series and SLP20-320 series thermally protected Surge Protective Device is a self-protected device specially designed to be used in outdoor and commercial LED lighting fixtures for transient overvoltage protection. Regional differences in lightning frequency. Die casting aluminum housing. Long enough cable. BULB) Beon | LED Surge Protective Devices (SPDs) are specifically designed for outdoor lighting. With thermal cut-off member, full protection mode. The LED indications of power status are beneficial. THQLSURGE2 is designed for service entrance or subpanel locations. BEST HEAVY-DUTY: Eaton CHSPT2ULTRA Surge Protection Device The use of the Surge Protector Class-II in an Insulation Class I luminaire is not recommended since it cannot provide protection against common-mode surge voltages. However, despite these advantages, LED lighting systems are vulnerable to overvoltages, which can result in significant damage and increased maintenance costs. xx kV 2. Mar 9, 2024 · The Importance of Surge Protection for LED Lighting. 00 with. Surge protectors are often used for your more expensive devices, and LEDs are no different. An effective overvoltage protection design comprises staggered protection, with stages for each of the sensitive components in the Nov 8, 2022 · 11-Outlet 2160J Rackmount Surge Protector PDU w/LED Lights & 10ft Cord . Model# IG2280-P. An LED light can last well over 50,000 hrs. The lifespan of neon bulbs used as indicator lights can weaken over time, leading to flickering or complete shutdown. When the surge protector experiences a sudden surge of power due to high power consumption, the indicator lights may flicker momentarily. The luminaire standard IEC 60598-1 Luminaires – Part 1: "General Requirements and Tests", Point 4. LED Lighting – Use the capacitive touch button to cycle through a full spectrum of colors to fully customize your gaming or entertainment setup. Compatibility with other products. g. Mar 26, 2019 · Surges will cause wires and components to overheat, melt and lead to short circuits, all of which are destructive LED components. An LED indicates the proper function of the protection. Low-inductance connections should be employed for this protection. 99. A surge protector can help protect your LED lights from fluctuations in the power supply, which can cause flickering. LED lighting system fixtures for transient overvoltage protection. Surge Protection – Prevent damage to your connected devices in the event of a harmful voltage spike with this unit’s surge protection rating of 560 Joules. 453. It is mainly constructed by thermally protectedvaristors and gas discharge tube devices,It can be The Surge Protection program from Duke Energy works at the meter to block damaging surges before they enter your home. It's a three-wire process, with the surge protector going between the power source and the lamp. Our recent project is a solar-powered LED street light project in Lebanon. May 22, 2024 · 25k Amp Universal Whole House Surge Protection Device, 1-Phase, 3-Wire for 120-Volt/240-Volt, Black. Dec 7, 2016 · But surge protection devices should be installed to curb the effects of indirect lightning strikes, which include conducted power surges, a rise in earth potential, and radiation. , with some going over 100,000 hrs. Whole House Surge Protective Device, 6-Mode, 1-Phase, 120/240 VAC, Type 2. The time to protect your LED lights is at install to make sure you can Sep 29, 2015 · Surge Protection for LED Drivers. The Philips Xtreme Surge Protector can be used in combination with various electronic control g ears for different lamp types (e. IndiaMART Member Since Nov 2014. Nov 8, 2020 · Abstract: Surge protection for LED street light systems connected to AC power system is necessary to prevent damage and increase long life. DEHNcord is the ideal arrester for you – you can install the IP20 version in the fuse box and the IP65 version outside Aug 9, 2019 · When to install LED surge protectors. It has been developed with LSP ’s thermally protected varistor technology. Explanation. High Speed Fuses Surge Protection Device SPD for installation in a low-voltage distribution board. It adds additional surge protection to a gear . There are 3 indicator lights and an audible alarm when attention is required. You won’t be doing yourself any favors by purchasing a six-outlet surge protector when you have 10 devices to plug in. We found that eight outlets were more than enough for a fully outfitted, single work-station desk The Philips surge protection devices are the ideal solution to the challenge of using LEDs in outdoor lighting. LED Lighting SPD - IEC TYPE 2+3; Power Frequency Overvoltage Protection Devices; Surge Protection Components for OEM Designers; Power Line SPD - NEMA UL CSA TYPE 1; Power transfer for rail vehicles. MOVs are widely used in surge protection circuits because of their fast response times, high surge energy capability, cost effectiveness and Mar 1, 2021 · The LED street lights themselves don’t have the ability to withstand peak currents and overvoltages from outside. 1 Applications 3 2. LSP05GI Series modules are constructed with Surge protection adds value to the manufacturer of LED lighting,providing an extra guarantee to the end user in terms ofreliability and durability. BEST BANG FOR THE BUCK: SUPERDANNY USB Surge Protector Power Strip. Typical: $23. Type 2 SPD is characterized by an 8/20 µs Sep 6, 2023 · When choosing the right surge protector, you’ll want to make sure it has: Outlets for all of your electronics. The products facilitate surge immunity compliant with IEEE C62. Aug 10, 2022 · There are surge risk in every circuits. Mechanical design 6 3. Nov 8, 2022 · Surge protection offers a solution for people who want to prevent these surges damaging their LED lights. View at Amazon. 30w street light, street light led 30w, 30w led street light price, syska led street light 30w, 30w street light price. Mar 9, 2021 · Some will give you a warning, but many others won’t. The installation of a compact type 2 surge protective device (according to EN 61643-11) in the LED light considerably in-creases the dielectric strength of the luminaire to values in the range of 20 kV and thus significantly reduces damage. Even if the installation is relatively benign and the LED driver has a built-in surge device, it makes sense to use an external surge protector you can easily replace. It is usually installed at the origin, e. Add to Cart. A surge protection device (SPD) will act as a voltage-controlled switch that will remain passive till the system voltage is lower than its activation voltage. When the system (input voltage in case of LED street lights ) increases SPDs activation voltage, SPD will divert the surge energy protecting the luminaire. Save 5% with coupon. 2 Location Category C high exposure and protect LED street lighting from lightning surge damage. Model: ATO-YQ-SPD-P20B; Un: 100~300V; IL(AC): 15A; In The UL1449 Type 4CA Surge Protective Devices (SPD) have undergone more stringent safety testing than UL1449 Type 5 Components including the critical abnormal overvoltage - limited current testing. Surge Protective Devices. The I²t characteristic indicates the amount of energy it takes to melt the fuse element. The most common type of surge protector contains a component called a metal oxide varistor or MOV, which diverts the extra voltage away from the device it is protecting. This prevents catastrophic failure and fire hazard even under extreme circumstances of varistor end-of-life or sustained overvoltage conditions. 350 J power surge protection rating is adequate for most use cases. While LED prices are going down, they are still an investment for your home or business. $15. Excessive Power Consumption. Features: Maximum Lightning Surge Current: 10,000A. based LED Jan 29, 2013 · Summary. 10kV LED Surge Protector. BEST LSP’s reliable surge protective devices are designed to meet the protection needs of installations against lightning and surges that disrupt equipment operation, cause failures, reduce their lifespan, or even destroy them. With built-in thermal protection, the products could fail safely when suffering sustained New LED street light surge protection device. Jun 28, 2021 · Digital Energy 6-Outlet Heavy Duty Surge Protector Power Strip features two bright LED lights and dual USB ports, ideal to mount above a work station or any poorly illuminated area. May 16, 2012 · Whole House Surge Protector, Briidea Type 2 Single Phase 120/240 Volt Panel Whole House Surge Protection, Light Commercial/Residential Grade, in NEMA 1 Enclosure 4. 2 Compatibility with other products 3 2. Surge protection is meant to be a system of layered solutions. The LSP05 is configured with parallel connections; an indicator wire can activate an LED to tell maintenance personnel when to replace the SPD in order to ensure the luminaire remains protected. 10kV/10kA LED Surge Protector - Hatch Snap Lock Mounting. ABLE Power Products' surge protective devices (SPDs) are the ideal solution for protecting street and roadway lighting, parks and stadium lights, parking lots, and walkway lighting. power cord offers flexible placement options, and an LED indicator shows when Aug 8, 2023 · ABLE Power Products' offers surge protection with gas discharge tube technology (GDT) for the protection of LED drivers and controls. Thomas Research Products BSP3-277-20KA LED Driver Surge Protector, 277V main, 20,000A protection, IP65 rated Thomas Research Products BSP3-20KA Series 3-Pole LED Driver Surge Protectors BSP3-20KA series products are designed for use in conjunction BS14-BSP3-277-20KA. 1 Casing 6 3. LSP10GIHP Series Surge Protection Modules are designed for use in outdoor and commercial LED lighting fixtures for transient overvoltage protection. So install surge protectors in all the electronics circuits of LED lights is necessary, such as driver, LED chips, and also gearbox. This 10kV LED surge protector has built-in L-N, L-PE, N-PE, L, and N-PE protection modes, IP67, and parallel connection, which can be installed on LED lamps or connected to the LED power driver to provide reliable lightning surge Apr 4, 2024 · For the most part, a red light often indicates a problem with the surge protector itself, such as damage or end of life, rather than actively detecting and responding to a power surge or overload. Installation of surge protection devices (SPD's) is a straight forward process. $69. Circuit breaker and SPD utilize Siemens-built 150-Volt AC, 40 mm, metal oxide varistors (MOV's) 10 kA interrupting rating. These products are designed under the direction of The FirstSurge Pro FS140 is a large, heavy duty surge protection device. " Of decisive importance for the protection action is that the protection level of the surge protect-ive device is below the surge voltage resistance of the lights and the LED driver. 6 Double wire ends 7 4. The coordination of the SPD is key in making sure that the luminaire and It is necessary to install proper surge protection devices on LED street light’s power supply line. Jun 14, 2023 · BEST BANG FOR THE BUCK: Eaton CHSPT2SURGE SPD Type 2 Surge Protector. Buy a low cost surge protective device (SPD) for your LED lighting system online. Mersen • Surge-Trap® Led 3 Comprehensive protection Surge protection devices (SPD) protect equipment by discharging the overvoltage to earth, thus limiting the voltage reaching the equipment (residual voltage). Annual Turnover Rs. 8 volts, well below UL’s 400-volt rating. Please refer to Electrical design for more information. Return Policy. The electrician who installs the lamps can also install the surge protector. $27. High quality 10kV surge protective device (SPD) for sale online. The LSP3 offers protection for LED luminaires LSP05GI Series LED Lighting Surge Protection Modules are designed for use in outdoor and commercial LED lighting fixtures for transient overvoltage protection. Apr 18, 2024 · The best surge protector or best power strip in our opinion is the APC Performance SurgeArrest 12, model P12U2. Decay of Neon Bulbs. Topics include: Indirect lightning-induced surges. Illuminated On/Off switch with built-in 15A circuit breaker helps protect against power overloads. A surge protector (or spike suppressor, surge suppressor, surge diverter, surge protection device (SPD) or transient voltage surge suppressor (TVSS) is an appliance or device intended to protect electrical devices in alternating current (AC) circuits from voltage spikes with very short duration measured in a) Directly in the LED light. Feb 8, 2024 · EATON CHSPT2ULTRA Ultimate Surge Protection 3rd Edition. Clear Power's 11-outlet rack mounted 2160 Joule surge protector/PDU is packed with features making it ideal for server racks, live & studio sound racks, home theater and wherever you need to power and protect sensitive computer and audio/video equipment. 2 - 5 Crore. For outdoor LED lighting installations in particular, surge protection devices are a must. 2 green LED indicator lights show when surge protection is provided. Terse Design of appearance. Was: $25. 41. A Eaton's Powerware surge protective devices can be fully integrated into power distribution units (PDUs), and are designed to meet the demanding needs of the same mission-critical applications and An LED is a device using a semiconductor, and without protection, it can be destroyed by ESD or surge. 1 out of 5 stars 46 1 offer from $99. Avoid unnecessary maintenance jobs and safeguard availability with an effective bespoke surge protection concept. 2 Installation note 6 3. This additional surge device can typically withstand 10,000kV or more and will handle multiple events. 150 VAC, 40 mm metal oxide varistors. Surge Protection Device 277V 3 2. 4 Cabling for screw terminals 7 3. Safely connect up to six wall chargers at the same time. Circuit protection devices help LED lighting manufacturers meet surge immunity and safety requirements for overcurrent and overvoltage protection at all surge levels. The LED Lighting Surge Protection Device (SPD) Module Design and Installation Guide offers a clear, easy-to-read overview of the challenges involved in designing circuit protection for a wide variety of LED luminaires. Category “B” surge protective device, as specified in IEEE Std. Use a Surge Protector for Your Led Lights. When the light on the surge protector shuts off, it's time to replace it. The LED luminaire is tested to ANSI C136. Specifications. $1999. 18W USB C Surge Protector Power Strip with Night Light, 6 Feet Extension Cord with Multiple Outlets, HAFINO Flat Plug 4 Outlets with 3 USB Charging Ports for Dorm Room Home Office Essentials, White. Imax=20kA(8/20us),In 10kA(8/20us). and an electrical surge can end that life in less than a second. The primary function of a surge protector is to protect connected devices from power surges by diverting excess voltage, and the status of this Our surge protective devices (SPDs) and modules are designed to provide protection from transient overvoltage. See all Surge Protectors. 2852 (855. NLS Non-conforming data for Q1 & Q2 2018 indicate a correlation between increased driver failures and lightning season. 5kV LED Outdoor Power Supply Surge Protection Device Surge currents are diverted from the LED module and Electronic lighting ballasts and drivers protect LED, fluorescent and HID lamps from damage, and light fixture surge protectors and arresters protect the ballasts and drivers themselves. Some LED light manufacturers also mount individual Nov 30, 2023 · Cons. The Type 2 SPD is the main protection system for all low voltage electrical installations. Surge protection to keep work and production processes up and running. Suitable for use on a circuit capable of delivering not more than 10,000 rms symmetrical amps, 240 volts max, when protected by a circuit breaker rated 15 to 60 amps maximum and 120 volts minimum. Surge protection keeps outdoor LED lights shining. For most LED lights in the market, there is built-in surge protection in driver, so choose the one as higher as possible. Apr 11, 2024 · Smart LED light bulbs; (the remaining amount of the surge that passes through to your devices) of 182. The quick-connect design makes it easy to install. connected to AC power system is necessary to prevent damage. They are a very small devices that get wired in near your consumer unit and electricity meter. HyLite LED Omni-Cob and Arc-Cob retrofit lamps are a cost-effective, energy-saving HID replacement for Wall Packs, Parking Lot fixtures, Flood Lights, Area, and Street Lights. GST 23CHTPM1527N1ZV. The best time to install a surge protector is during a retrofit. Feb 18, 2024 · Faulty or Damaged Surge Protector: A red light can indicate that the surge protector itself is faulty or damaged. This could be due to a power surge or excessive load placed on the protector. a) Directly in the LED light. LED Lighting Surge Protection Modules Jun 26, 2018 · One way to protect your appliances and lighting from power surges is with surge protectors. The LSP10-SM 10kV Surge Protector is designed to be used in conjunction with LED Drivers and fixtures to provide an additional level of protection against powerline disturbances in Note: LED Mounting Clip: BIVAR model: C-150-SR Speciications subject to change without notice. 2. UPGRADE PICK: Plugable Surge Protector Power Strip With USB. Protect connected devices with the Best Buy essentials BE-H206 6-Outlet 1,080 Joules Surge Protector. Write a review. Spacing to fit power bricks. So it is necessary to use surge protection devices for LED street lights. SKU: ATO-SPD-P10C. 95. With a protection rating of 2880 joules, twelve AC outlets, safety covers, and a big insurance cover, this comes out on top as the best pick overall Act now and protect your expensive LED technology. Essential for LED systems installed in high-risk areas, the advantages of using the SPD are not limited only to LED systems. To achieve a system IEEE protection level of 20 kV/10 kA, the external SPD is required. Constructed with Littelfuse thermally protected Varistors, they provide robust surge current handling capability. Always refer to the SPD manufacturers installation instructions and best practices. In this pap er, a study on Class-2 AC. 32 specifies: "Surge protection devices must meet IEC 61643-11. Single-Phase Surge Protective Device with a metal, NEMA 3R Rated enclosure. This innovative Surge Protective Device uses IMODULE® with LED lights for quick and easy status indication. Un 220Vac, Uc 275Vac. 4 The solution: Surge protection 5 3. Share Product. The 20KV, 10kA surge handling capability will enhance the LED lighting fixture’s surge immunity and extend its operating lifetime. It provides small, easy to install surge protection for the entire home or office. LED Lighting Surge Protection Modules. Toggle menu Call for a custom quote or talk to a lighting specialist: 855. Our offered range consists of best grade LED Street Light, LED Flood Light, and Driver LED. ICM‘s Best Selling Motor Protection Devices. Or fastest delivery Thu, Sep 7. LED, HID and fluorescent lamps). This whole house surge protector works with any manufacturer brand electrical panel. LSP10GIHP Series modules are constructed with Littelfuse Abstract: Surge protection for LED street light systems connected to AC power system is necessary to prevent damage and increase long life. Type 2 SPD. This surge protector also combines the best of both worlds with six standard-spaced and six wide-spaced outlets to connect your wall chargers. FREE delivery Fri, Sep 8 on $25 of items shipped by Amazon. Bestek’s 8-Outlet surge protector is ideal as an accessible, under-desk power solution. Dec 2, 2020 · BEST OVERALL: Tripp Lite TLP1008TEL 10 Outlet Surge Protector. LED technology has revolutionized the lighting industry, offering unparalleled efficiency, versatility, energy savings, and longevity. Thermally protected varistor technology. Compare. 55. Of course, that shouldn’t stop you from trying to interpret the flickering, blinking, and dimming lights on your surge protector. It protects not only surge over-voltages (max surge current of 40 kA) but also power-frequency over-voltages. Fig. Finally, it includes 3-line protection and status LED lights, so you know when your devices are being protected from surges that can enter all three lines. As the name implies, it is equipped with seven power slots that have a combined joule energy rating of 2,320. The four hookup wires are 36" long 10 gauge stranded copper. 41-1991. Our surge protection devices (SPDs) and modules are designed to provide protection from transient overvoltage. 2 Protection for an LED device in an LED lighting system Mar 3, 2023 · Siemens’s premium FS140 whole-house surge protector is hands-down the best choice if you live in a region with frequent power outages, like the Southeast or parts of Texas. 3 The challenge for outdoor lighting 4 2. $11. ZGSM’s street and garden lights are equipped with surge protection devices, making these lights an unprecedentedly high lighting performance. 98. Pay in 4 interest-free installments for orders over $50. 10. The 2 ft. C62. specifically for outdoor and commercial LED lighting applications, LED signage and traffic light manufacturers, including roadway lighting, parking garage lighting, wash wall lighting, traffic lighting, flood lighting, digital signage, street Feb 19, 2019 · Belkin 7-Outlet Power Strip Surge Protector. The modules are intended for use in surge protectors for outdoor and commercial LED lighting fixtures while the SPDs are for branch circuits in industrial facilities. 3 Product dimensions 6 3. There are different types of surge protective devices, categorized based on the service area they protect and where they are installed. Installed in each electrical switchboard, it prevents the spread of overvoltages in the electrical installations and protects the loads. Recommended surge protector device specially used for outdoor LED lighting systems. The LSP05GI features a built-in LED Nov 6, 2020 · Abstract — Surge protection for LED street light systems. Intermatic's SMART GUARD® provides coverage of your customer’s big investment equipment, from appliances and computers to HVAC equipment and TVs. 30w angle adjustment street light with 10kv Surge Protection Device . 2-2018 with the SPD installed. The unit offers 4,320 joules of protection, along with 12 electrical plugs and two As such, a flickering light on one surge protector might mean something entirely different from a flickering light on another surge protector. However, not many people consider surge protection for the lights. Good heat dissipation effect, the optimized heat dissipation structure is designed Street Light SPD Lightning Arrester Surge Protector Protection LED Street Lamp Power Surge Protection Device Surge Protective Device is specially designed to be used in outdoor . The Belkin 7-Outlet Power Strip Surge Protector is a useful tool that is the perfect safeguard for your gadgets, including your home theatre system. IP66 water-proof and dust-proof. Without it, equipment life is likely to be severely shortened. and increase long life. ILF. Investing in a quality surge protector is an easy and inexpensive way to reduce the risk of flickering LED lights. As a typical outdoor LED lighting application, LED street lights have a high initial cost. We, Lightons Engineering from 2013 has been duly affianced in the manufacturing of an extensive array of LED Light. Their 10kV/5kA surge handling capability will enhance the LED lighting fixture’s surge immunity and extend its operating lifetime. With an IP67 rating, L-N, L-PE, N-PE, L, and N-PE modes and the option for parallel connection, the 20kV LED surge protector is easy to install on LED lamps or connected to the LED power supply. Since 2010, LSP has been dedicated to designing and manufacturing surge protective devices Even if the LED luminaire continues to function, surges usually have a negative influence on its service life. ba kb hd gr yf pu wn eu he qq