TECHNICALSPECIFICATION

OVERALLDIMENSION

SPECIFICATION

TheGNF38-12KVseriesindoorisolatingswitch,inordertomeetfixed-pressurecabinet,RMUtorequireacompact, compactdesignandmanufactureof development,ithasthree-positionstructure,fullyinsulatedbottomplate,andisequipped withacoaxial lockandperfect mechanical interlocking structure,compactsize,isa compactbox-typeswitchgearbestequipped Switch.

AMBIENTCONDITION

MODELIMPLICATION

1.the altitude:Under2000M;
2.theambient temperature: -25~C-+40~C~
3.therelative humidityofair:monthly \lesssim90% daily \lesssim95%
4.Applicationoccasionsshouldfreefromfire,inflammables,
explosives,corrosivesandeseverevibration.

TECHNICALSPECIFICATION

OVERALLDIMENSION

1.Movable contact blade2.Staticcontact3.LineTerminal4.lInsolating support 5.lnsulated rod6.OperationPanel7.lInterlockingmechanism 8.Manual positioningmechanism9.Base10.Buswallinsulatedbase 11.Outlet terminals12.Wiring contacts13.Grounding busbar14.Grounding screw

SUMMARY

GN24-12D(IIl),GN24-12D(IIl)C series disconnect switch is an indoor electric apparatus of rated voltage 12KV,threephaseAC50Hz.

Structure

a,GN24-12D(I 1.2, Il1.21)Q disconnect switch is dynamic or static contact side earthing type. The main and earthing knife is combination inwhole frame;Type 1is forleft operation;type 2forright operation;Qis the safe working condition product,andcanbeattachedwithelectricindicatingdevice.

b,GN24-12SD1、Il（C.1.2.3.）is the dynamic and staticcontact onbothsidesearthing disconnect swith,meanwhile the contactcanbechangedtowallbushing,themainandearthingknifeiscombinationinthesameframe,onesetknifecan operateindependently,canalsobeoperatedbyamachineat thesametime.

AMBIENTCONDITION

PRODUCTFEATURE

1.the altitude: <=300000
2.the ambient temperature: -25°C-+40°C
3.therelativehumidityofair:monthly \lesssim90% daily \lesssim95%
4.ampitude:earthquakedegree8
5.Applicationoccasions should free frominflammables,explosives,
corrosivesandseverevibration.
1.Reasonableandscientificdesign,innovativestructure.
2.Contactingpointsdistributeontwoplanes,smalloperation
moment,strongpressurereleasecapability,easyadjustment.
3.Improveddriving and conductingparts.
4.Modelimplication

MODELIMPLICATION

OVERALLDIMENSION

GN24-12DII2型

GN27-40.5

SeriesIndoorHighVoltageDisconnectSwitcr

SPECIFICATION

GN27-40.5 indoor highvoltage disconnect switch is an indoor electric apparatus used inrated voltage 35kV, three-phase AC 50\mathsf{H}z system.Itusedforconnectandswitchthecircuitwithvoltagewithoutload.

This disconnect switch equipped withCS6-2 manual/handle operating mechanism,Dseries equipped withCS6-1 manual/handleoperatingmechanism.

AMBIENTCONDITION

PRODUCTFEATURE

1.Altitude: <=slant1000m
2.Ambient temperature: -25°C-+40°C
3.Relative humidity:daily average \lesssim95% monthlyaverage \lesssim90%
4.Earthquake intensity: \lesssim8 degree;
5.Applicableoccasions should free from inflammables,explosives, corrosivesandseverevibration.
6.steampressure:daily average≤2.2\*10-3MPa,monthly average <=1.8^{*}10{-}3\mathsf{M}\mathsf{p}\mathsf{a}
1.Scientific design and innovative structure.
2.Multi contacts,rotary contacting,auto-cleaning capacity and effectivecooling.
3.Contacting points distribute on two planes, smalloperating moment andgoodpressurewithstandcapacityaswellas easyofadjustment.
4.Applicablewhen creepage distance,insulating capacity andwithstandvoltage are allon the highest level.
5.Axletree isfabricated on therotary axlesoas toprolong lifetime of apparatusand tosimplify operation.

森恒利

MODELIMPLICATION

TECHNICALSPECIFICATION

DisconnectswitchoutlineinstalldimensionGN27-35

DisconnectswitchoutlineinstalldimensionGN27-35C

Disconnect switchoutlineinstalldimensionGN27-35D

GN22-12

SeriesIndoorHighVoltageDisconnectSwitch

SPECIFICATION

GN22-12Disconnect switch is an indoorelectric apparatusof ratedvoltage 12kV three-phaseAC50/60Hz.it is used to break,makeandtransferlineswhenthe \mathsf{H V} apparatusisundersituationswithvoltageandno-load.

AMBIENTCONDITION

MODELIMPLICATION

1.Altitude: <=slant1000m
2.Ambienttemperature: -25° C\~+40°℃;
3.Relativehumidity:dailyaverage \lesssim95% monthlyaverage \lesssim90%
4.Earthquakeintensity: \L{<=slant}8 degree;
5.Applicableoccasionsshouldfreefrominflammables,explosives, corrosivesandseverevibration.
6.steam pressure:daily average ≤2.2×10-3MPa,monthly average <=1.8x10^{-3}Mpa

PRODUCTFEATURE

1.Scientific and reliable design.
2.Large current capacity.
3.Easy maintenance and operation.

TECHNICALSPECIFICATION

OVERALLDIMENSION

SPECIFICATION

TheGW9outdoorhighvoltage disconnectswitchisa typeofHVelectricapparatusofratedvoltage10KV,15KV,24KV,is used tobreakandmakecircuitunderno-load.

ThisseriesdisconnectswitchmeetGB1985<ACHIGH-VOLTAGEDISCONNECTORANDEARTHINGSWITCH>、 IEC60129<ACHIGH-VOLTAGEDISCONNECTORANDEARTHINGSWITCH>andGB/T1022<COMMONSPECIFICATIONS FORHIGH-VOLTAGESWITCHGEARANDCONTROLGEARSTANDARDS>etcstandardrules.

AMBIENTCONDITION

MODELIMPLICATION

1.thealtitude:Under1000M 2.theambienttemperature: -30°C-+40°C alpineregion, -40°C 3.Application occasions should free fromfire,inflammables, explosives,corrosivesandeseverevibration.

TECHNICALSPECIFICATION

OVERALLDIMENSION

Note:porcelainpillarouterinsulation creepage distance 600mm

GW4-12(17.5-40.5) OutdoorHighVoltageDisconnectSwitch

SPECIFICATION

The GW4-12(1735/40.5) series outdoor H.V.disconnect switch is applicable device in outdoor AC 50 Hz. It is used to make,breakandtransferbetweenlinesundersituationwithvoltage17.5KV/40.5KVandno-load.It ismadeasperGB1985.

AMBIENTCONDITION

MODELIMPLICATION

1. The altitude: <=10000
2.Theambient temperature: -30°C-+40°C alpineregion,- 40 {cent}
3.Airpressure: \le700\mathsf{P a}
4.Earthquake intensity: <=8 degree;
5.Ice thickness: <=q10mm
6.Applicationoccasions should freefromfire,inflammables, explosives,corrosivesandeseverevibration.

TECHNICALSPECIFICATION

OVERALLDIMENSION

Figure 3 GW4-17.5 mountinghole dimensions

图1GW4-12

图2GW4-17.5D

SPECIFICATION

GW5seriesoutdoordisconnectswitchisthemostcommon equipmentsinelectricsystem.Itsmainfunctionisisolating high voltagewhen theequipmentsorcircuit dothemaintenance,toensuresafety.GW5cannotbreaktheloadcurrentandshortcircuitcurrent,needtousecooperativelywithcircuitbreaker.Whenpowercutfirstlyseparatebreakerthenseparatedisconnect switch:whenpoweronfirstlyclosedisconnectswitch,thenclosebreaker.

GW5seriesoutdoor disconnect switchbelong todouble columnV shape,horizontalopen-type.Eachsingle stage composedofsubstrate,supportinginsulator,outletpower,contact,etc.ltfixedbytwo 50° includedanglesubstrate,supporting insulatorandtwosupporting insulatormaketheangletoeachother,andinstallthebearingofsubstrate,verticalwithsubstrate. Leading electricpartseparate installonthe twosupporting insulator,make the 90° rotatetogetherwiththesupportinginsulator.

AMBIENTCONDITION

PRODUCTFEATURE

1.Thealtitude:under1000-3000M;
2.Theambient temperature: -30°C-+40°C coldareas-40°℃;
3.Windpressure \lesssim8
4.Ampitude:Earthquakedegree8;
5.Applicationoccasionsshouldfreefromfire,inflammables, explosives,corrosivesandseverevibration.
6.anti-pollutiontypesuitable forseriouspolluted area,but should nothasthematerial whichcancausefire/explode.

1.Completeinspecifications,high technicalparametersishigh, widerange.Additional,widescopeofapplication,itcanbe usedforhighlayout.Installationwayisflexible. 2.Perfect sealing Performance and Resistant ToRust 3.Simple,reliablemechanical rotating way. 4.Perfect dustproof,waterproof,and anti-corrosionability. 5.Fullset of steel galvanized foundation frame and thevertical andhorizontaldwangforoption.

森恒利

MODELIMPLICATION

TECHNICALSPECIFICATION

OVERALLDIMENSION

SPECIFICATION

The GW7seriesoutdoorAChighvoltageisolationswitchisa three-phaseAC5011zhighvoltage electricalapplianceused inpowersystemswithratedvoltagesranging from126to50kV.It isusedforno-loadswitchingofhighvoltagelines,aswellas electrical isolation of electrical equipment such as highvoltagebusbars,circuit breakers,and livehighvoltage linesunder maintenance.

This product has the following varieties:

a.Dividedbythepresenceorabsenceofa grounding switch:ungrounded,singlegrounded,doublegrounded: b.Dividedbyusagereqion:ordinary type.pollutionresistant type,and plateau type.

This seriesof products complieswith the latestnational standards and1ECstandards,andmeets therequirementsof StateGridCorporationofChina for theimprovement of high-voltageisolatingswitches.

STRUCTURE

TheGW7seriesoutdoorAChighvoltageisolationswitchisasinglepolethreecolumnhorizontal rotatingstructure,mainly composed of abase,post insulators,and conductiveparts.Eachpoleis composed of three insulatedpillars,withfixed pillarson both sides and a rotating pilar in the middle;The dynamic switch is assembled on the upper part of the middle post insulator, and thestaticcontactsarerespectivelyinstalledontheupperpartsofthetwopostinsulators.Theoperatingmechanismdrives themiddleinsulatortorotateforopeningandclosingoperations.

Inorder toensurethecorrect operationsequencebetween theisolationswitchand thegroundingswitch,a mechanical interlocking device isinstalledbetweenthegrounding switch and themainswitch.

TheGW7seriesisolationswitchismadeinasinglepoleformandcanachievethreepolemechanical linkageoperation throughpole topolelinkages.Themainknife isequipped withCJ6or CJ6-1electricmechanism(when thecurrent isgreater than2000Aat252kVlevel),andthegroundknifeisequippedwithCS20- (\mathsf{X}) manualmechanismandDsw3electromagnetic lock.

1.Simplestructureandstableperformance; 2.The overall steel parts arehot-dip galvanized,with strong corrosionresistance 3.Thetransitionlinkof theconductiveswitchadoptsasoftconnectionstructureand thereisnophenomenonofexcessive temperatureriseduringlong-termuse. 4.Adoptingmaintenancefreebearing seatsandreliableinterlockingandlimitingdevices:5.Onsiteweldingfree,easy installationandmaintenance

TECHNICALSPECIFICATION

SPECIFICATION

TheGW8seriesneutralpointoutdoorAChighvoltageisolationswitchisasingle-phaseAC50Hzhighvoltageelectrical device used in power systems with rated voltages of 40.5-126kV, for connecting the neutral point of the transformer under noloadconditions.

Thisproduct isclassifiedbyusageregionasordinarytype,stainresistant type,andplateautype. Thisseriesofproductscomplieswiththelatestnationalstandardsand1ECstandards,andmeetstherequirementsof StateGridCorporationofChinafortheimprovementof high-voltageisolatingswitches.

STRUCTURE

TheGW8seriesoutdoorneutralpointACisolationswitchconsistsof anindependentsinglepole,includingabase,post insulator,conductive system,and transmissionsystem.There aremetalbrackets,connecting arms,andoperatingporcelain bottlesbetweenthesupportinginsulatorsand theoperating insulators.Theoperatingmechanismdrivesthedynamicswitch blade to perform opening and closing movements through the connecting rod and the insulator crank arm.

This product is equipped with CJ6 electricorCS17G manual mechanism,and can bepaired withDSW3 electromagnetic lock.

1.Simplestructureandstableperformance:
2.Small installationspacerequirementsandadaptabilitytoflexible anddiverse layoutmethods
3.Theoverallsteelpartsarehot-dipgalvanized,withstrongcorrosionresistance:
4.Adopting maintenancefreebearingseatsandreliableinterlocking andlimiting devices:
5.Onsiteweldingfree,easyinstallationandmaintenance.

TECHNICALSPECIFICATION

OVERALLDIMENSION

GW8-40.5/72.5/126 typeneutralpoint isolationswitch appearance and installation diagram

SPECIFICATION

LW8-40.5outdoorhighvoltageSF6circuitbreakeris a three-phaseAC50Hzoutdoorhigh-voltage electricalequipment for control and protection of 35kV transmission and distribution systems,and can also be used to open and close contact breakerandcapacitorbanksoccasions.

LW8-40.5-breakerequipped withCT14 spring operating mechanism.
BreakerinlinewithnationalGB1984-89"AChighvoltagecircuitbreakers"andtheInternational.

AMBIENTCONDITION

MODELIMPLICATION

1.Thealtitude:1000M-3000M
2.Theambient temperature: -30°C-+40°C ,alpineregion,≥- 40 {>}
3.Windpressure:8degree;
4.Earthquakeintensity: \lesssim8 degree;
5.Flexiblemountingsiteshouldnotseriouslyaffect theisolation switchinsulationandconductivityofgases,vapors,chemical deposition,salt spray,dust and other explosive,corrosive substances;
6.Appliesto serious contamination andpollutionprevention areas,butshouldnothavecaused afireandexplosionand other substances;

TECHNICALSPECIFICATION

OVERALLDIMENSION

300sizeisloadedtwotransformersinstalledfourdimensionsof520transformers

SPECIFICATION

LW36-126/T3150-40outdoor self powered high-voltage SF6circuit breaker,alsoknown asthe third generationSF6 circuit breaker,adoptsa uniqueselfpowered arc extinguishingprinciple,whichhasa good arc extinguishing effect throughout the entirebreakingcurrentrange of thecircuit breaker,andfullyutilizesthe energyof the arcitself toextinguish the arc. Therefore,theoperatingpowerissmall,themechanical lifeishighanditcanreach60o0times,thusmproving thereliabilityf thecircuitbreakerasawhole

PURPOSEANDSCOPEOFAPPLICATION

LW36-72.5(G)T3150-31.5andLW36-126(G)/T3150-40 high-voltage sulfur hexafluoride AC circuit breakers are suitableforAC50Hz,66kV,and110kVpowersystems.They are control andprotectionequipment forpowersystems and can alsobeusedascontactcircuitbreakers.

STANDARDSANDMAINFEATURES

Thecircuit breakercomplieswith therequirementsofGB1984-2003"HighVoltageACCircuitBreakers"andIEC62271- 100"HighVoltageACCircuit Breakers".The circuit breakerusesSF6gasas insulation and arcextinguishing medium,adopts self energy arc extinguishingprinciple，and is equipped with DCT-126P spring operating mechanism,which has the characteristicsof strong breaking ability,lowoperatingpower,and highreliability.

森恒利

THENORMALENVIRONMENTALCONDITIONSFORUSE COMPLYWITHTHEFOLLOWINGREGULATIONS:

a)Theambientairtemperaturerangesfrom-25 C (-40~°C) 0+40 ℃;
b)Altitude <=2500m\left(2000m\right)
c)Wind speed <=slant34m/s
d)Dailytemperaturedifference <=25
e)Sunshine intensity <=slant1000\mathsf{W}/\mathsf{m}
f)Seismichorizontal seismicintensity of 8degrees:horizontalaccelerationof0.2g,vertical accelerationof 0.1g; g)Icethickness <=slant10mm
h)Thedegreeofairpollutionshallnotexceedlevel IVinGB/T5582;
i) Installationlocationoutdoors.
Note:Thevaluesinparenthesesareparametersforacircuitbreakerpressureof0.33MPa.
If theuserhasspecialenvironmentalrequirementsforuse,theycannegotiatewiththemanufacturerseparately

STRUCTURALCHARACTERISTICS

Thecircuitbreakeradoptsa threepoleporcelainbushingpillarstructure,withthreepolesinstalledonacommonbase.The upperpart of thepoleis the arcextinguishing chamber,and the lowerpart is thepilarceramicsleeve.Thebase isequippedwith a three-phase linkagetransmissionsystem,a threepoleSF6gasconnectedpipelinesystem,and anSF6gasdensity controller.Thecontrol cabinetissuspended in thecenterunderthebase,and thereisaspringoperatedmechanismand control unit thatarejointlyusedbythreepolesinsidethecabinet.Theoutputrodof themechanismisconnectedtotheoutercrankarm of theB-pole,and thenoperated througha threepolemechanical linkage througha horizontal connectingrod.

The circuit breaker uses SF6 gas as the insulation and arc extinguishing medium.During operation,the SF6 gas inside the three poles of the circuit breakeris interconnected,and a pointer type densitycontroller isused tomonitor its pressure and density.Dueto theuseof self poweredarcextinguishing principleandoptimized designinthe circuit breakermotionsystem,the mechanical eficiencyhasbeen effectively improvedand the operatingpower hasbeenminimized to the greatestextent possible.

be careful:

1.Thevaluedisplayedbythedensitycontrolleristhepressurevalueat 20~°C
2.When thepole isnotconnected,thevalue displayed bythedensitycontrolleristhe pressure inside the trachea

SPECIFICATION

LW36-126high-voltage sulfurhexafluoride circuit breaker is a three-phaseAC,outdoor(indoor)high-voltagepower equipment.Mainlyusedfor controlandprotectionof 132kVpower systems,it canalsobe usedasacircuit breakerfor interconnection.

APPLICATIONSCOPE

Mainlyusedforcontrol andprotectionof126kVpowersystems,itcanalsobeused asa circuitbreakerforinterconnection.

TECHNICALSPECIFICATION

FKN12-12RD

SeriesIndoor HighVoltageAir-BlastType LoadBreakSwitch-FuseCombinationApparatus

SPECIFICATION

FKN12A-12DSeriesair-blastloadbreakswitchandFKRN12A-12Dseriesair-blastloadbreakswitch-fusecombination apparatusarenewseriesswitchgearappliesto three-phaseelectricdistributionsystemofrated12kV,acting asprotecting and controlapparatusfortransformers,cableandoverheadwiring.Theseseriesareespeciallyapplicableinrural,urbanterminal substationand prefabricatedsubstations,aswellasring networkpowersupply.

FKN12A-12DSeriesair-blastloadbreakswitchcanbreakandmakeloadcurrentandover-current.

FKRN12A-12D Series air-blast load break switchcan break and make over-current,loadcurrent and short-circuit current(limitedcurrentfuse).

Thisproduct isfeatured withimpactstructure,aestheticappearancereliable interlockandhighinsulatinglevel.In thespring storage operating mechanism,ON/OFFspeed isfreefrom theinfluence of the manpower.For the arc-extinguishelectricarcextinguishinsidetheinsulatingcover,thefreegasoccursatsparkingdonotcausedescendof insulating level betweenphases andphase toearth.The insulatingcoverclapboardseparateselectrifiedpart thusboostprotectiongradeof ringmainunit.The copper-tungstencontactandmain contact brings alongreliableconductivity and long life.Thisproduct achievessound fame due toeasymaintenanceandoperationsaswellasreliableperformance.lIt isincompliancewithperIEC62271-105.

AMBIENTCONDITION

1.Ambienttemperature-25C-+40°℃
2.Elevation <=slant1000m
3.Humidity:daily averagehumidity \lesssim95% monthly \lesssim90%
4.The earthquake doesnotexceed degree8
5.No fire,explosion,chemical errosion.
6.Pollution:level 2

TECHNICALSPECIFICATION

OVERALLDIMENSION

SPECIFICATION

FZN25,FZRN25typevacuumloadswitchandcompositeapparatus,suitableforthree-phaseAC50Hzringnetworkor terminalpowersupplyandindustrialelectricalequipment,forloadcontrol andshortcircuitprotectionuse,loadswitchopenand closetheclosedloopcurrent,no-load transformerand cablechargingcurrent,compositeapparatuscanbreakanycurrent tll ratedshortcircuitcurrent.Adoptthestraightmoveorisolatingfractureandvacuuminterrupterlinkage.Withfunctionofmanual andelectricoperation.

FZN25,FZRN25special transmissionstructure design，arcextinguishchamberonly withstandvoltage in themomentof closingand breaking,small size,Lightweight.

FZN25,FZRN25hasa grounding switchmutual linkagegrounding valvebetween thestaticcontact andmova conductive cylinder,ensuressafety andconvenientmaintenance.

AMBIENTCONDITION

1.Theambienttemperature: -25°C-+40°C ,alpineregion, >=-40°C
2. The altitude: <=1000\mathsf{M}
3.Relativehumidity:dailyaveragevalueisnotgreaterthan 95% monthlyaverageisnotgreaterthan 90%
4.Earthquakeintensity: \L{<=slant}8 degree;
5.Thesurroundingairisnotcorrosiveandflammablegas,steamandothersignificantpollution;
6.Contaminationgrade:llclass;

MODELIMPLICATION

TECHNICALSPECIFICATION

OVERALLDIMENSION

SPECIFICATION

FN7-12DRModel IndoorAC HVLoadSwitch is suitable in50Hz,rated voltage of 12Kvthe three-phaseACpower system as the breaking load short-circuit current of thepowerand used the Closing,until the combinationof electrical short-circuit current canbe breaking any current canbeused asprotectionpurposes.

RATINGS

TECHNICALSPECIFICATION

OVERALLDIMENSION

1.Load switch without tripper“line protetion”;2.Load switch without tripper“transformer protetion” <br>4.lnstallationdiagramofCS6operatingmechanism

3.Load switchwithout tripper;

FN5-12

SeriesIndoorACHighVoltageLoad BreakSwitch-FuseCombinationApparatus

SPECIFICATION

FN5-12R(L) model indoorACHV loadbreak switch-fusecombinationapparatusisdeveloped and designedbasedon international technologyandnationalpowersupplyrequirement,itpassedalltypetestsandtrial-operationinspections.The apparatuSconformstoIEC420:ACLOADBREAKSWITCHANDFUSECOMBINATIONAPPARATUS(1990EDITION)and GB3804:3-63KVAC HVLOADBREAKSWITCHVOLUMEANDLIGHTWEIGHT.Compared to international product itkeeps upwithtechnical levelwithsmallvolumeand light weight.It isapplicableinringmainunit andprefabricatedsubstationsaswell as12kvlineandpowerdistributionsystem.Theproductrealizesthreeworkingpositions:powermaking,powerbreakingand earth.lIt appliestopowersystemof ratedvoltage6-12kv,50/60HZbreaking loadcurrentoberloadcurrentandshort-circuit current.

AMBIENTCONDITION

1.The altitude:under 1000M;
2.The ambient temperature: -25 C-+40 ^\circC
3.Therelativehumidityofair:monthly \lesssim90% ,daily \lesssim95%
4.Ampitude:Earthquakedegree8;
5.Application occasions should free from fire,inflammables,
explosives,corrosivesandseverevibration.

MODELIMPLICATION

TECHNICALSPECIFICATION

OVERALLDIMENSION

Left side:Load switch and
CS6-10 operating mechanism drawing
1.Loadswitch
2.Bend connection
3.3/4""Welded steel pipe”
4.Operating mechanism

IndoorAChighvoltageloadswitch
1.Bottombase2.lnsulator
3.Fuse 4.Tripper gear
5.Movablecontact
6.Arc-extinguishing tube
7.Guidance piece 8.Static contact
9.Switching mechanism
10.lnterlocking apparatus
11.Load switchoperating mechanism
12.Earthing switch

SPECIFICATION

JN15-12seriesindoorhighvoltage (H V) earthingswitchabsorbsadvancednewtechnicalfromdomesticandabroad.lt confirmstoGB1985-89<ACHVDISCONNECTSWITCHANDEARTHSWITCH>,relativestandardsIEC129andpassKEMA test.The apparatus appliestopowersystemofratingbelow 12kv,andAC50/60HZ.It issuitableforvarious typesHV switchgearforearthingprotection.Theholisticearthingswitchconsistsofbasis,supportinginsulatormainaxismainbladefast spring,fixedandmovingcontact.Additional electronicdisplayis alsoavailableaccording to theusers’srequirement.

AMBIENTCONDITION

MODELIMPLICATION

1.Altitude: <=slant1000m
2.Ambient temperature: -10°C^{ -+40°C}
3.Humidity:daily average humidity \lesssim95% monthly \lesssim90%
4.Earthquake does not exceed degree8;
5.No fire,explosion,chemical erosion.

PRODUCTFEATURE

1.Advanceddesignandsteadyperformance.
2.Simple structures,simple mounting and adjustment.
3.Quickbreaking andmaking capability.
4.Handsome appearance and delicate manufacture technical.
5.Usableandscientific,availableoperationonbothtwosides
(rightandleft).

森恒利

TECHNICALSPECIFICATION

OVERALLDIMENSION

SPECIFICATION

JN15-24/31.5indoorAVHVearthing switch is thenewearthing switchourBoxd companyresearchand developed.It has theadvanced design,simpleandcompactstructure,reliabletechnicalperformance,etc.ItaccordingwithGB1985-2004AC HV disconnect switch and earthing switch,relative standards IEC62271-102: 2002.The apparatus applies to power system of rating below24kV,and AC50/60 Hz.lt has short-circuit making capacity toprotect other electricalequipment in the switching equipment,and alsobeused forearthingprotectionwhenoverhauling high-voltageelectrical apparatus.

AMBIENTCONDITION

1. Altitude: <=slant1000m
2.Ambient temperature: -25°C-+40°C
3.Humidity:dailyaveragehumidity \lesssim95% ,monthly \lesssim90%
4.Earthquake does not exceed degree 8;
5.No fire,explosion,chemical erosion;
6.Pollution: level 2.

MODELIMPLICATION

森恒利

PRODUCTFEATURE

1.Altitude less than 1000m.
2.Ambient air temperature:up to +\;40 °C ,the lowerlimit of -25 C
3.The daily averagerelative humidity of 95% is not dry,on average less than 90%
4. Filthy rating: ll.

TECHNICALSPECIFICATION

OVERALLDIMENSION

JN22B-40.5/31.5

SeriesIndoorAC HighVoltageEarthingSwitch

SPECIFICATION

JN22B-40.5/31.5seriesindoor highvoltage(HV) earthing switch absorbsadvanced new technicalfrom domestic and abroad.ItconfirmstoGB1985-2004<ACHVDISCONNECTSWITCHANDEARTHSWITCH>standard.Andappliestothreephaseratedvoltage 405kV,AC50/60Hzpowersystem.Itcansupport theuseofKYN61-405HVswitchpanelandother models,thefoundationisprotecttheHVelectricequipmentswhenrepairormaintenance.JYN22-40.5/31.5seriesHVearthing switchisrevisedandupdateonthebaseof theabovemodel,itsstructureismoresimpleandcompact,bestperformanceand easy operatewith smallangle.It is samewith JN15-12,theconnect and driving medium are incommon use.

AMBIENTCONDITION

MODELIMPLICATION

1.Altitude: <=slant1000m
2.Ambient temperature: -25°C-+40°C
3.Humidity:dailyaveragehumidity \lesssim95% monthly \lesssim90%
4.Earthquake doesnot exceed degree8;
5.No fire,explosion,chemical erosion.

MOUNTINGCUTOUTFIGURE

JN22-40.5/31.5

Series IndoorAC HighVoltage Earthing Switch

SPECIFICATION

JN22B-40.5/31.5 seriesindoorhighvoltage(HV) earthing switch absorbs advancednew technicalfrom domestic and abroad.ItconfirmstoGB1985-2004<ACHVDISCONNECTSWITCHANDEARTHSWITCH>standard.Andappliestothreephaseratedvoltage405kV，AC50/60Hzpowersystem.It cansupporttheuseofKYN61-405HVswitchpanelandother models,thefoundation isprotect theHVelectricequipmentswhenrepairor maintenance.

AMBIENTCONDITION

1.Altitude: <=slant1000m
2.Ambient temperature: -25°C-+40°C
3.Humidity:dailyaveragehumidity \lesssim95% monthly \lesssim90%
4.Earthquake does not exceed degree8;
5.No fire,explosion,chemical erosion.

MODELIMPLICATION

TECHNICALSPECIFICATION

OVERALLDIMENSION

MOUNTINGCUTOUTFIGURE

SPECIFICATION

Thisproductscanbeusedinindoorsystemof50Hzandratedvoltageof12KV,24kV,36KV.itcanbeusedtogetherwith otherswitchfacilitiessuchasloadingswitches,vacuumcontactors.Itcanprotectelectrictransformersandotherelectric facilitiesagainstoverloadorcircuitbreaker.lt isalsoanecessaryqeuipmentforhighvoltageswitchbox,circularcircuitcabinet high/lowvoltagetop-loadingtransformersubstation.

MODELIMPLICATION

TECHNICALSPECIFICATION

OVERALLDIMENSION

XRNT-40.5Fuses

12KV-15KV

12KV-15KV

10KV

10KV

10KV

10KV

COMPOSITECOAT METALOXIDESURGEARRESTERS

HYW-0.22\~0.66KV

COMPOSITECOAT METALOXIDESURGEARRESTERS

HY5WS-10KV

COMPOSITECOAT METALOXIDESURGEARRESTERS

HY5W-3\~6KV

COMPOSITECOAT METALOXIDESURGEARRESTERS

YHW-110KV