Mar 23, 2017 redline surge protection portfolio for protecting systems up to 1,000 v a. The surge protection devices dehnguard type 2 spd, and will provide low voltage consumers with protection at lightning protection boundaries 01. This is what is important to planning engineers from an economic point of view, the topic of lightning and surge protection should be integrated in the planning of a pv system right from the start retrofitting is significantly more. Dehn ac surge arrester type 1 3 phase dehn surge protection. This 2 din module rail mounted type 2 surge device is specifically for tns or pme grid connections. Dehn company focuses on the reliable protection of buildings, electrical and electronic systems and human life. Here you find documents, brochures, selection guides and technical articles on general topics, our products and services as well as industryspecific applications and solutions. Downloads dehn lightning and surge protection, safety. We design lightning protection and earthtermination systems using 3d planning including drawings, mounting details, detailed descriptions, tender. Dehnpartners sell or install our wide variety of products in lightning protection, surge protection and safety equipment. A lightning protection system for free field systems and solar parks has two main goals. Handouts and catalogues in the field of surge protection, lightning protection and safety equipment. Our tried and tested lightning and surge protection as well as earthing and equipotential bonding concepts are developed by dehn experts. Software dehnsupport toolbox planning software for lightning protection systems the dehnsupport toolbox software offers a variety of calculation options in the field of lightning protection ranging from risk management to the calculation of the length of the airtermination rods, separation distances and length of the earth electrodes.
The dehn lightning protection guide has been an indispensable aid for technical experts and is the benchmark for practiceorientated technical literature in the fi eld of lightning and surge protection of buildings and structures. Hviconductor sets a new standard in external lightning protection. Description page earth electrodes earth pits plates clamps 4 clamps bimetal components 12 airtermination rods and systems 16 surge protection devices 18 in addition to the material offered in this catalogue, dehn uk ltd have a full range of surge protection devices, external lightning earthing protection components and safety equipment available. Surge arrester to be screwed onto field devices with npt thread. Iec 623052 en 623052 states procedures and data for the calculation of the risk resulting from lightning strikes into structures and for the choice of lightning protection systems. Dehn lightning protection systems backed by bailey design, installation and maintenance expertise we deliver expert structural and electronic dehn based systems that conform to current legislation and in compliance with the european standard bs en 62305 protection against lightning. The dehnkonfigurator is the fastest and easiest way to create a custom built, surge protection device spd in a rugged, weatherproof enclosure. Dehn support toolbox planning software for lightning protection systems the dehnsupport toolbox software offers a variety of calculation options in the field of lightning protection ranging from risk management to the calculation of the length of the airtermination rods, separation distances and length of the earth electrodes. Dehn dehn provides comprehensive solutions in the field of surge protection, lightning protectionearthing and safety equipment for many industries.
In order to plan protection measures, the mobile communication system is divided into lightning protection zones. Dehn hvi power installation instructions manual pdf. The dehn earthing tool calculates the earth electrode length as per iec 623053 for foundation earth electrodes, ring earth electrodes, earth rods and the soil resistivity. Dehn s unique spds are ul 1449 3rd edition compliant for the applicable rated dc voltage applications. Lightning and surge protection for free field pv power.
Our white papers provide a range of practical examples on lightning and surge. The new dehnselect spd software module allows to define and select all internal. Dehn lightning and surge protection for railway systems. The leakagecurrentfree protective circuit and the mechani cal operating. Redline surge protection portfolio for protecting systems up to 1,000 v a. Continuing with the german tradition where quality and performance are the focus, dehn sea pte. Dehnselect spd tool page 15 the new dehnselect spd tool allows to plan internal lightning protection and surge protection measures, thus. We plan lightning and surge protection measures for your project including asbuilt data collection, tender specifications and. The lightning protection system of a mobile communication system comprises an external lightning protection system and an internal lightning protection system consisting of surge protective devices. This dehn ac surge arrester type 1 3 phase combined lightning current and surge arrester is for three phase systems. Jan 29, 2019 we offer an explanation here to clear up what type means on a spd surge protective device.
Dehn vm 280 pdf vm, is a groundbreaking innovation in the field of surge protection. Designed to meet 17th edition wiring regulations and section 534 devices for protection against overvoltage regulatory changes in january 2012. This dehn modular surge arrester type 2 1 phase is to be used in single phase systems. A simple guide to installing surge protection devices spds. Dehn ac surge arrester type 1 1 phase dehn surge protection. The installation of a lightning and surge protection system. Dehnselect spd tool page 15 with the new dehnselect spd tool you can plan internal lightning protection and surge protection measures, making.
Spds are now required for electrical machinery under nfpa 792018. Hvi power power distribution unit pdf manual download. Dehn india lightning protection and safety equipment. Surge protection for power supply systems our redline surge protection portfolio includes solutions for protecting systems up to 1,000 v a. Lightning and surge protection for free field pv power plants. Surge protection for safety lighting systems dehn uk. Lightning protection guide is available as printed book, as pdf file.
Therefore providing surge protection for other appliances fed from this switchboard such as tvs, computers etc. Dehnselect spd tool page 15 the new dehnselect spd tool allows to plan internal lightning protection and. Aug 25, 2019 dehn vm 280 pdf vm, is a groundbreaking innovation in the field of surge protection. Protects pv system components like inverters and pv modules against overvoltage. Dehn offers a wide spectrum for practiceorientated education and training in the fields of surge protection, lightning protection earthing and safety equipment. Typical type 3 surge devices are either the amp surge protected trailing sockets or it may be ok to fit the surge device into an extra deep socket box. Dehn earthing tool page the dehn earthing tool calculates the earth electrode length as per iec 623053 for foundation earth electrodes, ring earth electrodes, earth rods and the soil resistivity. Freestanding object on top of a moutain or a rounded hilltop 2.
We are looking for talented professionals to fill newly available. Aug 14, 2019 dehn vm 280 pdf vm, is a groundbreaking innovation in the field of surge protection. If required, arc fault protection systems should also be used. Dehn protects solar parks lightning and surge protection for free field systems and solar parks master use clone in order to create a new country site.
Dehn lightning and surge protection dehn singapore. We provide free replacement plugs for the first five years all sec products showing a red status will be replaced for free. The lightning protection guide from dehn has been the trademark for practiceoriented technical literature in the fields of lightning and surge protection for buildings, installations and systems. Lightning protection guide 3rd updated edition dehn africa. Dehn modular surge arrester type 2 1 phase surge protection.
Dehn lightning and surge protection, safety equipment. Dehn india lightning protection and safety equipment suppliers. The dehn brand name stands for innova tion, consistent. Periodic inspection of earthing and shortcircuiting devices. The dehn guard uses sophisticated technology in its spds, including mov and spark gap technology, which help to make the unit so powerful. Lightning and surge protection for free field pv power plants 0190514 2014 with an annual newly installed capacity of some gigawatts, free field pv power plants are becoming an integral part of modern power supply systems in many countries. The areas covered by the magazine include all traditional areas of panel building including components, software, enclosures, control technology and safety while also.
The focus of our activities lies on surge protection, lightning protectionearthing and safety equipment. We plan lightning and surge protection measures for your project including asbuilt data collection, tender specifications and material quotations. Since the foundation of the company by hans dehn in. I mere end tre artier har denne bog leveret omfattende viden, f. Panel building and system integration is a uk magazine that is aimed at panel builders, control engineers, electrical engineers, system integrators and contractors that are involved in the panel building and control industries. The dehn konfigurator is the fastest and easiest way to create a custom built, surge protection device spd in a rugged, weatherproof enclosure. If this risk assessment reveals that surge protection meas. So if there is no marking of or this does not mean that the type designation is a free trade name. Neither it can be seen whether patents or utility models and. Universal surge arrester consisting of a base part and a plugin protection module. A lightning and surge protection concept by dehn effectively protects your investment in the pv system. Wire with plastic sheath halogenfree, frostresistant and uv stabilised as additional. Sales activities in more than 70 countries through our partners, as well as 20 subsidiaries and own offices. Dehn lightning protection bailey lightning protection.
In seminars we give instructions and training for the practical application of components and devices in special structures and systems. Lightning and surge protection for free field pv power plants 1. Information from surgetek lightning protection, surge. Spd is required for the outgoing circuits of the safety light ing system since. Surge protection for power supply systems dehn usa. Ac surge protector 1ph solaredge and enphase mainboard. Dehn free cad models surge arrester 1pole spd type 2. Function principle surge is conducted to the device surge on a wire unprotected 17. Surge protection for telecommunication connections wpx017 surge protection for knx systems wp010 surge protection for ethernet and fast ethernet networks wp011 surge protection for the mbus wp012 surge protection for profibus fms, dp and pa wp0 protection of cell sites wp017 surge protection for local operating networks lons wp020. Dehn protects cell sites lightning and surge protection. The lightning protection zone lpz concept was featured in the 17th edition but now has far more detail in the 18th. A simple guide to installing surge protection devices. The leakage current free protective circuit and the mechani cal operating state. Measures for protecting pv power plants from lightning interference to ensure effective protection, a lightning protection system with optimally coordinated elements airtermination system, earthtermination system, lightning equipotential bonding, surge protective devices for power supply and data systems.
We offer an explanation here to clear up what type means on a spd surge protective device. The compact type 3 device 924 396 is ideal for alarm panels and cash. A quick slide shows how nec 280 and nec 285 differentiage surge arresters from surge protective devices. Dehn products are vdscertified and provide high quality which is continuously improved. The concept comes from bs en 62305 the full lightning protection standard and describes the way that spds are deployed within the installation. For this purpose dehn offers the dehnsupport software. It is highly recommended to install appropriate surge protection for all pv system installations and failure to have sufficient protection can affect warranty claims or put the system at risk of irreparable damage. Dehnconh supporting tube for hvilight conductor, subroof installation. Another important aspect is the protection of people working on e. The focus of our activities lies on surge protection, lightning protection earthing and safety equipment. Protect your solar plant against direct lightning strikes and transient overvoltage. Today largescale power plants with a capacity of 100 mw and higher are installed which are. Protect your safety systems by topquality dehn products. Lightning and surge protection free field systems, solar.
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