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Transmission Porcelain Surge Arresters - Filkab

ENERGY DIVISIONT ransmission Porcelain Surge 17:57 Uhr Seite 1 station ClassPorcelain Surge Arresters 22 Porcelain Surge Arresters are available for applications upto 400kV housing designs have been used by us for over55 1945 we produced Porcelain Surge Arresters to thegapped silicone carbide pattern and since 1980 we haveproduced Arresters to the gapless ZnO design consists of Porcelain housing which conformsto IEC-815 with an Aero Dynamic shed varistors, spacers and locating rings are assembledunder compression with pressure relief diaphragms ateither end. The air void is evacuated and replaced with dryair, then tests are carried out to show that themanufacturing conforms to the current PerformanceSpecification:IEC60099-4 Classification:MAAC lass 210kAMBAC lass 210kAMCAC lass 310kAMDAC lass 420kAHigh Current Performance: 100kAPressure Relief:MAA 40 kAMBA25 kAMCA**65 kAMDA**65 kAEnergy Capability: according to IEC60099-4(Clause table 5 and )MAA class 25 kJ/kV at UrMBA class 25 kJ/kV at UrMCA class 3 at UrMDA class 4 10 kJ/kV at UrVoltage Rating:MAA Rated Voltage from 3kV to 198kVMBA Rated Voltage from3kV to 156kVMCA Rated Voltage from3kV to 360kVMDA Rated Voltage from 3kV to 360kVKuwait - 300kV system - ZnOSweden - 220kV system - 17:57 Uhr Seite 2 Sta

Transmission Porcelain Surge Arresters bow-epp-0015-08-06-2.qxp 20.11.2006 17:57 Uhr Seite 1. Station Class Porcelain Surge Arresters 22 Porcelain surge arresters are available for applications up to 400kV systems. Porcelain housing designs have been used by us for over 55 years.

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Transcription of Transmission Porcelain Surge Arresters - Filkab

1 ENERGY DIVISIONT ransmission Porcelain Surge 17:57 Uhr Seite 1 station ClassPorcelain Surge Arresters 22 Porcelain Surge Arresters are available for applications upto 400kV housing designs have been used by us for over55 1945 we produced Porcelain Surge Arresters to thegapped silicone carbide pattern and since 1980 we haveproduced Arresters to the gapless ZnO design consists of Porcelain housing which conformsto IEC-815 with an Aero Dynamic shed varistors, spacers and locating rings are assembledunder compression with pressure relief diaphragms ateither end. The air void is evacuated and replaced with dryair, then tests are carried out to show that themanufacturing conforms to the current PerformanceSpecification:IEC60099-4 Classification:MAAC lass 210kAMBAC lass 210kAMCAC lass 310kAMDAC lass 420kAHigh Current Performance: 100kAPressure Relief:MAA 40 kAMBA25 kAMCA**65 kAMDA**65 kAEnergy Capability: according to IEC60099-4(Clause table 5 and )MAA class 25 kJ/kV at UrMBA class 25 kJ/kV at UrMCA class 3 at UrMDA class 4 10 kJ/kV at UrVoltage Rating:MAA Rated Voltage from 3kV to 198kVMBA Rated Voltage from3kV to 156kVMCA Rated Voltage from3kV to 360kVMDA Rated Voltage from 3kV to 360kVKuwait - 300kV system - ZnOSweden - 220kV system - 17.

2 57 Uhr Seite 2 station ClassPorcelain Surge Arresters 33 MBA Surge arrester AccessoriesMAA, MCA & MDA Surge arrester AccessoriesGrading Ring(None <120kV)( 610 120-150kV)( 710 >150kV)Glazed Porcelain HousingDie CastAluminiumEnd Flangewith integralvent portsBaseDiaphragmDeflector PlateCorona Ring(150kV and aboveGalvanisedSteel Top CapGrading Ring(None <120kV)( 610 120-150kV)( 710 151-228kV)( 915 >228kV)Glazed Porcelain HousingDie CastAluminiumEnd Flangewith integralvent portsBaseDiaphragmDeflector PlateM4 Base Plate with4 Polyfibre InsulatorsE2 Earth Clamp to suit cablesup to 16 mmE12 x M10 x 20mmHexagon headedset screws andspring washersL12 x M10 x 20mmHexagon headedset screws andspring washersL5 Line Clamp to suit cablesup to 35 mmL3 Line Clamp to suit cablesup to 16 mmL2 Aluminium Stem 30 x 80mm highE2 Earth Clamp to suit cablesup to 16 mmE12 x M10 x 20mmHexagon headedset screws andspring washersExample: 198 L2 E1 M2 arrester HousingVoltageMountingEarth TerminalLine TerminalL12 x M10 x 20mmHexagon headedset screws andspring washersL5 Line Clamp to suit cablesup to 35 mmL3 Line Clamp to suit cablesup to 16 mmL2 Aluminium Stem 30 x 80mm highCorona Ring(150kV and aboveGalvanisedSteel Top CapM3 Base Plate with4 Polyfibre 17.))

3 57 Uhr Seite 344 station ClassPorcelain Surge Arresters MAAP rotective CharacteristicsProduct CodeRatingvoltagekVMax (COV) kVTemporaryover-voltagecapabilityfor 1 sec(TOV) kVMax residual voltage kV crest with current waveSteep current residual voltage*Switching surge30/60 SLightning current8/20 * Residual voltage correction factor as per IEC recommendation 10kV/10 17:57 Uhr Seite 455 station ClassPorcelain Surge Arresters MAAM echanical and Reference InformationTotalcreepagemm(nom)Overallhe ightmm(max)Recommendedminimumphasecentre smmRecommendedminimumdistanceline to earthmmMaximumappliedcantileverloadkNDra wingreferenceData (max)Totalcreepagemm(nom)NettweightkgMax imumsafe loadcantileverNmMAA030440540246800 MAA1546101150396800 MAA2969802390486800 MAA313813303820806800 MAA4156168050001006800 Mechanical and Dimensional CharacteristicsNOTE: Add 5mm to over all height for 2 Unit ArrestersAdd 10mm to over all height for 3 Unit 17:57 Uhr Seite 566 station ClassPorcelain Surge Arresters MBAP rotective CharacteristicsProduct CodeRatingvoltagekVMax (COV) kVTemporaryover-voltagecapabilityfor 1 sec(TOV) kVMax residual voltage kV crest with current waveSteep current residual voltage*Switching surge30/60 SLightning current8/20 * Residual voltage correction factor as per IEC recommendation 10kV/10 17:57 Uhr Seite 6 HousingtypeMaxkVratingOverallheightmm(ma x)Totalcreepagemm(nom)NettweightkgMaximu msafe loadcantileverNmMBA039446620183540 MBA154568960263540 MBA2969702220403540 MBA315013303320533540 MBA41801670391565354077 station ClassPorcelain Surge Arresters MBAM echanical and Reference InformationMechanical and Dimensional CharacteristicsNOTE.

4 Add 5mm to over all height for 2 Unit ArrestersAdd 10mm to over all height for 3 Unit ArrestersTotalcreepagemm(nom)Overallheig htmm(max)Recommendedminimumphasecentresm mRecommendedminimumdistanceline to earthmmMaximumappliedcantileverloadkNDra wingreferenceData 17:57 Uhr Seite 788 station ClassPorcelain Surge Arresters MCAP rotective CharacteristicsProduct CodeRatingvoltagekVMax (COV) kVTemporaryover-voltagecapabilityfor 1 sec(TOV) kVMax residual voltage kV crest with current waveSteep current residual voltage*Switching surge30/60 SLightning current8/20 **14411517628128929730732235438141847340 8448 MCA4150L2E1M2**1501201842923013093203353 68396435493425467 MCA31150L2E1M215012018429230130932033536 8396435493425467 MCA32150L2E1M215012018429230130932033536 8396435493425467 MCA40150L2E1M2**150120184292301309320335 368396435493425467 MCA41198L2E1M2**198158242383395405419439 483520571646558612 MCA42198L2E1M2**198158242383395405419439 483520571646558612 MCA43198L2E1M2**198158242383395405419439 483520571646558612 MCA43240L2E1M2**240192294462475488505529 582627688778672738 MCA44240L2E1M2**240192294462475488505529 582627688778672738 MCA44288L2E1M2**288230353551567583603632 695748821929802880 MCA333336L2E1M23362694116426616797027358 0987195610829341025

5 MCA333360L2E1M23602884416887087287537898 67934102511609341025 MCA444360L2E1M2**36028844168870872875378 98679341025116010011099 MCAE444336L2E1M2**3362694116426616797027 3580987195610829341025 MCAE444360L2E1M2**3602884416887087287537 898679341025116010011099* Residual voltage correction factor as per IEC recommendation 10kV/10kA/m** For MCA4 refer CESI test report A5 17:57 Uhr Seite 899 station ClassPorcelain Surge Arresters MCAM echanical and Reference InformationMechanical and Dimensional CharacteristicsNOTE: Add 5mm to over all height for 2 Unit ArrestersAdd 10mm to over all height for 3 Unit ArrestersTotalcreepagemm(nom)Overallheig htmm(max)Recommendedminimumphasecentresm mRecommendedminimumdistanceline to earthmmMaximumappliedcantileverloadkNDra wingreferenceData (max)Total creepagemm (non)Nett weightkgMaximumsafe 17:57 Uhr Seite 91010 station ClassPorcelain Surge Arresters MDAP rotective CharacteristicsProduct CodeRatingvoltagekVMax (COV) kVTemporaryover-voltagecapabilityfor 1 sec(TOV)

6 KVMax residual voltage kV crest with current waveSteep current residual voltage *Switching surge30/60 SLightning current8/20 **15012018226827628429330833836440045239 0428 MDA31150L2E1M215012018226827628429330833 8364400452390428 MDA32150L2E1M215012018226827628429330833 8364400452390428 MDA33150L2E1M215012018226827628429330833 8364400452390428 MDA33240L2E1M224019229042443744946448653 4575632715617677 MDA40150L2E1M2**150120182268276284293308 338364400452390428 MDA41198L2E1M2**198158240351361371384402 442476523591510560 MDA42198L2E1M2**198158240351361371384402 442476523591510560 MDA43210L2E1M2**210168254371382393406426 468504553626540593 MDA44288L2E1M2**288230348506520535553580 637686753852736808 MDA333336L2E1M23362694075886056226436747 41798876991856939 MDA333360L2E1M23602884366316506686917247 9685794110649191009 MDAE444336L2E1M2**3362694075886056226436 74741798876991856939 MDAE444360L2E1M2**3602884366316506686917 2479685794110649191009* Residual voltage correction factor as per IEC recommendation 10kV/10kA/m** For MDA4 refer CESI test report A5 17:57 Uhr Seite 101111 station ClassPorcelain Surge Arresters Mechanical and Dimensional CharacteristicsNOTE: Add 5mm to over all height for 2 Unit ArrestersAdd 10mm to over all height for 3 Unit ArrestersTotalcreepagemm(nom)Overallheig htmm(max)Recommendedminimumphasecentresm mRecommendedminimumdistanceline to earthmmMaximumappliedcantileverloadkNDra wingreferenceData (max)Total creepagemm (non)Nett weightkgMaximumsafe loadcantileverNmMDAMDAEMDA03044054065026 6800 MDA15161011501400426800 MDA29698023902900556800 MDA3138133038204500906800 MDA41801680500060001156800 Mechanical and Reference 17.

7 57 Uhr Seite 11 Additional Product Lines:ENERGY DIVISIONT ransmission Polymeric Surge DivisionPolymeric DC TractionSurge ArresterSpark Gap Type SPG4/12 The SPG4 Spark Gap is designed for use with tractioncircuits to provide virtually instantaneous protection ofboth equipment and personnel from power systemfaults. The unit also provides protection against lightning generated voltages which would otherwisecause damage to signalling and cable SPG4 is constructed in stainless steel of ruggeddesign allowing the SPG to be installed in harshenvironments such as track side locations withoutadditional weather for use on circuits where standing/inducedvoltages do not exceed 110v operation Typical 5 microseconds with 11kA spark gap module unit easily replaced after faultcurrent safe feature ensures safety to personnel proven internal impedance with low capacitance does notinterfere with track signalling DIVISIONT ransmission Surge Arresters - Polymeric Polymeric Housed Surge arrester Modular Series Parallel PolymericSurge arrester Modular Single Column PolymericSurge ArresterPolymeric DC Traction SurgeArresters Rolling Stock Track SideSpark Gap Type

8 SPG4/12 Protection between overhead catenarystructure earth and system earth Protection of single bonded power cablecircuits Protection of low voltage DC power supplies Protection of cathodic protection DivisionAirfield Lighting Box Type 2 DCAFL4 There are few places more exposed to direct lightningstrikes than an airfield. In such situations lightningstrikes within the vicinity of the airfield can result inpermanent damage to electrical lighting circuits are particularly vulnerable asthe associated cable networks present an attractive lowimpedance path for lightning Surge currents to result of a nearby lightning strike can bepermanent damage to the control circuits unless asuitable lightning arrester is fitted to the lightingcontrol Lightning arrester Type 2 DCAFL4 is designed toprotect airfield lighting control equipment from theeffects of direct or indirect lightning arrester is provided with two metal oxide activeelements which are connected in parallel with thesupply cables.

9 Installation requires only the cutting ofthe supply cables at a convenient place close to thecontrol equipment and connection of the arrester to agood electrical 2 DCAFL4 can be fitted to new equipment butis primarily designed to be quickly installed on DivisionTransmission Line arrester TLA DivisionSurge CountersType SC12 & SC13 The Bowthorpe EMP range of SurgeArrester monitoring instruments arefully tested for use with anymanufacturers Surge arrester . TheSC12 is a Surge Counter only, whilstthe SC13 provides the additionalmeasurement of total leakagecurrent. The analogue instrumentprovides a means of monitoring thecurrent through the arrester and theleakage current over the surface ofthe arrester housing. Significantchanges after installation mayindicate a deterioration in thearrester or a build up of instruments, which require noauxiliary supply, are designed forinstallation in the earth connectionsof a single Surge arrester oralternatively the SC12 may be usedwith the common earth of a threephase set.

10 Fully weatherproofed andsealed for life they are housed in aone piece gravity die cast aluminiumcase coated to enhance its alreadyhigh degree of resistance to surfacecorrosion. The glass viewing windowis sealed in place, using a siliconrubber adhesive, and a desiccator isenclosed to ensure any residualmoisture trapped during sealing isabsorbed for the service life of thecounter. Mounting is effected bymeans of an integrally cast lug at therear of the case providing a singleclearance hole for the galvanisedsteel M12 bolt SC12 and SC13 are serviceproven and require no specialmaintenance or servicing apart fromgeneral cleaning of the glassviewing window and the mouldedepoxy resin line terminal Lighting Box Type 2 DCAFL4 Protection of airfield lighting Line arrester TLA Switching over voltages are absorbedover the length of the line reducing theseverity of Surge at the substation.


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