KeyTechnicalParameters
| Code | Madel | CTSm | ||||||||||
| WYA-1 | FXB-12/70CT | 12 | 70 | 330±15 | 150 | 355 | 105 | 45 | 3928*27 | 16 | 14.5 | 12 |
| WYA-2 | FXB1-15/70CT | 15 | 70 | 380±15 | 195 | 460 | 140 | 65 | 4328*27 | 17.2 | 16 | 12 |
| WYA-3 | FXB1-15/70CE | 15 | 70 | 425±15 | 240 | 510 | 145 | 65 | 50*28*27 | 18 | 16.8 | 12 |
| WYA-4 | FXB-21/70CT | 21 | 70 | 300±15 | 140 | 530 | 190 | 92 | 36*28*27 | 16,5 | 15 | 12 |
| WYA-5 | FXB1-24/70YB | 24 | 70 | 460±15 | 260 | 650 | 200 | 75 | 52*32*29 | 22 | 21 | 12 |
| WYA-6 | FXB1-24/70ST | 24 | 70 | 390±15 | 192 | 650 | 150 | 70 | 43*37*32 | 21 | 19.5 | 12 |
| WYB-7 | FXB1-25/70CT | 25 | 70 | 456±15 | 260 | 650 | 200 | 75 | 5031*29 | .18 | 16.8 | 12 |
| WYA-B | FXB1-24/70CT | 24 | 70 | 455±15 | 260 | 680 | 155 | 70 | 513128 | 19 | 17.8 | 12 |
| WYA-9 | FXB3-33/120SB | 33 | 120 | 598±15 | 400 | 1000 | 150 | 50 | 63*37*32 | 27 | 25 | 12 |
| WYA-10 | FXB1-33/70CT | 33 | 70 | 588±15 | 390 | 950 | 150 | 50 | 62*37*32 | 26 | 24 | 12 |
| WYA-11 | FXB1-33/70CT | 33 | 70 | 598±15 | 400 | 1000 | 150 | 50 | 63*37*32 | 26.5 | 24.5 | 12 |
| WYA-12 | FXB-36/70CT | 36 | 70 | 519±15 | 333 | 820 | 210 | 80 | 56*37*32 | 22 | 20 | 12 |
| WYA-13 | FXB1-36/70CT | 36 | 70 | 630±15 | 430 | 1120 | 220 | 85 | 66*37*32 | 29 | 27 | 12 |
| WYA-14 | FXB4-36/70SB | 36 | 70 | 640±15 | 440 | 1280 | 230 | 95 | 67*37*32 | 30 | 28 | 12 |
Compositepin-typeinsulator
+≠≠ WYB-2 WYB-3 WYB-4
WYB-1 丰丰 WYB5 WYB6 WYB7 WYB8 WYB9
General
Compositeinsulatorisgodatresistancetobending,torsionalstrengthimpactresistance,shockresistanceandanti explosionperformance.Ithsgoodinnerinsulationreliabilitylightweight,easyinstalationwhichmakesittheidealsubstitute tothetraditionalporcelaininsulator.
ProductDescription
FPQ4/工-□ Color: H:Refers to'Grey' G:Refers toGreen Y:Refers toYellow" Bottom Diameter(mm) T:Refersto“TomountedonSteelCrossArm L:Refers to‘Tomounted onGlass FiberCrossArm" M:Refers toTo mounted on Wooden CrossArm Rated Voltage(kV) Rated Bending Strength(kN) 4:Refers toAnti-pollution grade F:Refers to“Composite lnsulator PRefers toPintype Q:Refers to‘Model
| Code | Model | Rateg | Insaig | creingaa | ||||
| WYB-1 | FPQ-11/5 | 11 | 5 | 260 | 190 | 395 | 95 | 38 |
| WYB-2 | FPW-10/2 | 10 | 2 | 195 | 120 | 300 | 90 | 40 |
| WYB-3 | FPW-10-3 | 10 | 2 | 215 | 140 | 400 | 100 | 45 |
| WYB-4 | FPQ1-10/4T | 10 | 4 | 195 | 120 | 300 | 90 | 40 |
| WYB-5 | FPQ2-10/3T | 10 | 3 | 215 | 140 | 400 | 100 | 45 |
| WYB-6 | FPQ2W-10/3 | 10 | 3 | 260 | 185 | 460 | 100 | 50 |
| WYB-7 | FPS-10/5 | 10 | 5 | 280 | 170 | 380 | 105 | 42 |
| WYB-8 | FPQ-15/12.5 | 15 | 12.5 | 240 | 170 | 505 | 125 | 50 |
| WYB-9 | FP-24/6 | 24 | 6 | 351 | 290 | 640 | 150 | 53 |
| WYB-10 | FPQ-24/11 | 24 | 11 | 260 | 196 | 610 | 145 | 50 |
| WYB-11 | FP-33/6 | 33 | 6 | 408 | 325 | 1000 | 200 | 90 |
| WYB-12 | FP-33/8 | 33 | 8 | 417 | 338 | 1160 | 200 | 90 |
| WYB-13 | FPQ-36/4 | 36 | 4 | 365 | 295 | 1000 | 230 | 95 |
| WYB-14 | FPQ-36/12.5 | 36 | 12.5 | 405 | 252 | 900 | 200 | 90 |
Fittings Umbrella cover 525 ctr Trreiistiilinter 业 Compod(ilation 2 美 WYC-1 WYC-2 WYC-3 WYC-4 General
Thistypeofinsulatorisapliedtohighvotagepowerstationfacilies.lthasfeaturesofgoodhdro-phobicityantageing anti-leakagetraceandelectricalerosionproof,hightensilestrengthandbendingstrengthstrongmechanicalstrengthshock resistance,goodquake-proofandittefureproof,lgtweghteasyfoistlaonTinstallionsizesoftopadbeare samewiththoseofporcelainposttypeinsulator.
KeyTechnicalParameters
| Code | Model | Rated volvge | Bent | Structure height | Ir.sulating distance | Minnominal | Fullwave | 1minpower | Packing Details | |||
| CTN size(mm) | G.W. (kg) | N. | NON | |||||||||
| WYC-1 | FZS-15/9 | 15 | 9 | 255 | 190 | 450 | 110 | 45 | 350*280*280 | 26.5 | 25 | 12 |
| WYC-2 | FZS-24/3 | 24 | 3 | 288 | 280 | 750 | 150 | 70 | 470*390*330 | 35 | 34 | 20 |
| WYC-3 | FZS-24/4 | 24 | 4 | 195 | 187 | 830 | 150 | 70 | 475*200*395 | 34 | 33 | 20 |
| WYC-4 | FZSW-24/5 | 24 | 5 | 286 | 210 | 630 | 150 | 70 | 320*320*310 | 20 | 18.5 | 9 |
| WYC-5 | FZSW-24/15 | 24 | 15 | 280 | 180 | 660 | 150 | 70 | 305*320*310 | 20 | 18.5 | 9 |
| WYC-6 | FZSW-35/10 | 35 | 10 | 400 | 340 | 970 | 210 | 95 | 400*340*350 | 22.5 | 21 | 12 |
| WYC-7 | FZSW-36/4 | 36 | 4 | 410 | 320 | 750 | 170 | 70 | 440*320*365 | 27 | 26 | 9 |
| WYC-8 | FZS-36/4 | 36 | 4 | 390 | 320 | 750 | 170 | 70 | 410*280*260 | 12.5 | 11.4 | 6 |
| WYC-9 | FZSW-36/B | 36 | 8 | 450 | 411 | 1320 | 200 | 85 | 500*500*300 | 23 | 22 | |
| WYC-10 | FZS-36/9 | 36 | 9 | 457 | 370 | 1000 | 200 | 80 | 480*300*260 | 22.5 | 21.3 | 6 |
| WYC-11 | FZS3-72/6 | 72 | 6 | 770 | 650 | 1830 | 325 | 140 | 810410180 | 38 | 33 | 3 |
| WYC-12 | FZS-126/10 | 126 | 10 | 1220 | 1070 | 3180 | 450 | 185 | 1300*360*210 | 60 | 50 | 2 |
General
Thistypeofinsulatorisaplicablefortheurbandistributionnetworkrebuildwhichcaneffectivelysolvetheshortageof corridorinurbandistributionline,reducingthepoleheightandoptimizingfinancialandmaterialresources.ltcanavoid concatenatebreakageaccidentofporcelaincross-armefectivelyduetothehighbendingstrength.Ithasgoodanti-polution abilitycomparedwiththeporcelaincross-arminsulator.
KeyTechnicalParameters
| Code | Model | votede | BentStrength | Struthte | crepngaisane | |||
| WYD-1 | FSW-10/3 | 10 | 3 | 290 | 165 | 380 | 165 | 45 |
| WYD-2 | FS-10/5 | 10 | 5 | 320 | 200 | 340 | 165 | 45 |
| WYD-3 | FS-10/6 | 10 | 6 | 400 | 280 | 410 | 165 | 45 |
| WYD-4 | FS-10/3 | 10 | 3 | 430 | 310 | 480 | 165 | 45 |
| WYD-5 | FSW-35/5 | 35 | 5 | 620 | 490 | 1160 | 265 | 100 |
| WYD-6 | FS-35/5 | 35 | 5 | 620 | 490 | 1060 | 265 | 100 |
| WYD-7 | FSW-66/20 | 66 | 20 | 830 | 600 | 1820 | 265 | 100 |
| WYD-8 | FSW3-110/10 | 110 | 10 | 1240 | 1060 | 3180 | 550 | 230 |
| WYD-9 | FS3-110/10 | 110 | 10 | 1240 | 1060 | 3180 | 230 | 550 |
General
Thistypeof insulatorissuitablefortheoperationcircumstancesofelectrifiedrailway.Itcanefectivelypreventflash accidentandreducethetimeofclearandmaintenance.Withcompactsize,itisspeciallysuitabletoinstallinthetunnel comparedwithsimilarporcelainandglassinsulator.
KeyTechnicalParameters
| Code | Model | RatedvoltageBentstrength | creipgedsae | Fullwave | 1minpower | ||
| WYE-1 | FQX1-25 | 25 | 60 | 650 | 1400 | 130 | 270 |
| WYE-2 | FQX2-25 | 25 | 60 | 840 | 1400 | 130 | 270 |
| WYE-3 | FQX3-25 | 25 | 60 | 930 | 1400 | 130 | 270 |
| WYE-4 | FQX4-25 | 25 | 60 | 545 | 1400 | 130 | 270 |
| WYE-5 | FQB1-25 | 25 | 6 | 760 | 1610 | 130 | 270 |
| WYE-6 | FQB2-25 | 25 | 5 | 760 | 1610 | 130 | 270 |
| WYE-7 | FQB3-25 | 25 | 5 | 760 | 1610 | 130 | 270 |
| WYE-8 | FQZ-27.5 | 27.5 | 8 | 850 | 1610 | 150 | 300 |
| WYE-9 | 36 | 5 | 660 | 1560 | 150 | 300 |
HVDrop OutFuse Cutout
General
DropOutFuseCutoutisakindofoutdoorhighvoltageprotectiondevice.ltisconnectedwiththeincomingfeederofthe distributiontransformerordistributionlinesandprimarilyusedtoprotectransformersorlinesagainstheimpactraisedbyshort circuitoveroadandswitcingcurentTedropoutfusecutoutismposedofinsuatorsupportandafusecaesatic contactsthatarefixedontwosidesofinsulatorsupportandmovingcontactinstaledontwoendsoffusecarier,Theinteriorof thefusecarieristheextinguishingtubewhiletheexteriorismadeofphenoliccompoundpapertubeorepoxyglass.
Duringnormaloperation,thefuselinkistightenedtoformtheclosingposition.Infaultcurrentsituation,thefuselinkmelts andanelectricalarcisformed.Thearc-extinguishingtubeisheatedandexplosionofgasoccurswhichcauseshighpressure insidethefusecariertubeandmakesthetubetoseparatefromthecontacts.Thecontactisrelaxedoncethefuseelement melts.
Thefusecutoutisnowintheopenposition,theoperatorneedstoswitchthecurrntoff.Themovingcontactcanbepuled offbyan insulated hot sticker.Themaincontactand auxiliarycontactareconnected.
ConditionsofApplication
Ambientenvironment:
a)Temperature:-40℃≤T≤40℃ b)Altitudeabovesealevel:≤1000m c)Max.wind speed: \lessgtr 35m/s d)Earthquake intensity: \lesssim 8degree
ProductDescription
Standard
WYFtypedesignand test meet the following standard requirements: NEMASG-2-1986 ANSIC37.41.1994 ANSIC37-42-1989GB GB15166.3-1994 DL/T640-1997
StructuralDiagram
FuseLink/ElementforDropOutFuseCutout
General
"K"andT'typefuselinks/elementsaredividedinto"KB,KU,KSsub-typesfuselinks/elementswhichreferstogeneral ype,universaltypeandscrewtypeperIEC-282standard.Theyareapplicabletodrop-outfusecutoutwith11-36kV.
1.Latestmodelwithbuton:itismadeof"K”typefuselinkwith6-8meltingspeedand“T"typewith10-13meltingspeed. Theyarewidelyusedfordropoutfusecutout-WYF1,2,4-14,17-27.
2.Generalmodelwithbutton:itismadeoftraditionalsilverandcopperalloywithmeltingrateof10-13.Itappliestodropoul fusecutout-WYF3,15,16,28,29,30.
| Rated current(A) | Dimension(mm) | Qty/CTN | ||||
| A | B | c | D | F | ||
| 1-25 | 12.5±0.2 | 19.0±0.2 | Note1 | 2.0 | 6.5 | 500 |
| 30-40 | 12.5±0.2 | 19.0±0.2 | Note1 | 3.0 | 8.0 | 500 |
| 50~100 | 19.0±0.3 | N/A | Note1 | 5.0 | 10.0 | 250 |
| 140~200 | 19.0±0.3 | N/A | Note1 | 7.0 | 12.0 | 150 |
Zinc-OxideSurgeArrester
General
TheZincOxideTypeSurgeAresteristhelatestadvancedover-voltageprotectorfordistributionlineandpowerstation device.lncorporatedwithzincoxideandothermetaloxideasthecoreresistordisc,thevolt-amperecharacteristicsandthe through-currentcapabilityoftheresistordiscareimproveddrasticallycomparedwiththeconventionalSiCtypesurgearester.
Undernominaloperatingvoltage,thecurentthroughthesurgearrsterisonlyaboutmicro-amperegrade.Whenthesurge aresterexperiencesanover-voage,theresistodiscwithexcellentnon-linearcharacteristicswillincreasethecurrenthrough thesurgearestertoseveralthousandamperesinstantaneouslyThesurgearresterisinaconductingstateandthenwillrelease theover-volageenergytotheearthandtherebyprotectspowerdistribution/transmissiondeviceagainsttheimpactofovervoltage.
TechnicalPerformance
roduct performanceconformsto technicalrequirementsofIEC6oo99-4,IEEE.C62.11
ApplicationEnvironment
1.Ambienttemperature:-40c≤T≤40℃
2.Altitude above sealevel: \lessapprox 1000m
3.Max.wind speed:35m/s
4.Earthquakeintensity:≤8
5.Frequency(ACsystem):50/60Hz
6.Powerfrequencyvoltage forlong termappliedsContinuousoperation voltage
Heavypollutionshould beindicated before ordering.
ProductDesignation
KeyTechnicalParameters
Nominal dischargecurrent:5KA
| MOA Type | MOARated | MCOV | 8urruntihtning | 30/Ountiwipching | |||
| kV(r,m,s) | ÷kv | A | kA | ||||
| YH5W-3 | 3 | 2.55 | 11.3 | 9 | 8.90 | 150 | 65 |
| YH5W-6 | 6 | 5.10 | 22.6 | 18 | 16.8 | 150 | 65 |
| YH5W-9 | 9 | 7.65 | 33.7 | 27 | 23.8 | 150 | 65 |
| YH5W-10 | 10 | 8.40 | 36.0 | 30 | 26.4 | 150 | 65 |
| YH5W-11 | 11 | 9.40 | 40.0 | 33 | 30.0 | 150 | 65 |
| YH5W-12 | 12 | 10.2 | 42.2 | 36 | 31.7 | 150 | 65 |
| YH5W-15 | 15 | 12.7 | 51.0 | 45 | 38.5 | 150 | 65 |
| YH5W-18 | 18 | 15.3 | 61.5 | 54 | 46.5 | 150 | 65 |
| YH5W-21 | 21 | 17.0 | 71.8 | 63 | 54.5 | 150 | 65 |
| YH5W-24 | 24 | 19.5 | 82.0 | 72 | 62.6 | 150 | 65 |
| YH5W-27 | 27 | 22.0 | 92.0 | 81 | 69.8 | 150 | 65 |
| YH5W-30 | 30 | 24,4 | 102 | 90 | 79.0 | 150 | 65 |
| YH5W-33 | 33 | 27.5 | 112 | 99 | 86.7 | 150 | 65 |
| YH5W-36 | 36 | 29.0 | 117 | 103 | 92.4 | 150 | 65 |
| YH5W-39 | 39 | 31.5 | 123 | 108 | 94.0 | 150 | 65 |
| YH5W-42 | 42 | 34.0 | 126 | 111 | 101 | 150 | 65 |
| YH5W-45 | 45 | 36.5 | 128 | 119 | 105 | 150 | 65 |
| YH5W-48 | 48 | 39.0 | 139 | 127 | 110 | 150 | 65 |
| YH5W-51 | 51 | 40.8 | 151 | 134 | 115 | 150 | 65 |
| YH5W-54 | 54 | 42.0 | 160 | 143 | 119 | 150 | 65 |
| YH5W-60 | 60 | 48.0 | 178 | 159 | 132 | 150 | 65 |
| YH5W-66 | 66 | 53.0 | 196 | 175 | 145 | 150 | 65 |
| YH5W-69 | 69 | 55.2 | 205 | 183 | 152 | 150 | 65 |
KeyTechnicalParameters
Nominal dischargecurrent:10KA
| MOAType | MOARated | MCOV | 1/10us steep current impulse | 8/20us lightning current impulse | 30/60us switching current impulse | 2mrrectnpulae withstand | 4/10us high Current impulsewithstand |
| kV(r.m.s) | ckv | A | kA | ||||
| YH10W-3 | 3 | 2.55 | 10.3 | 8.40 | 7.70 | 250 | 100 |
| YH10W-6 | 6 | 5.10 | 20.5 | 16.7 | 15.4 | 250 | 100 |
| YH10W-9 | 9 | 7.65 | 31.0 | 25.0 | 23.1 | 250 | 100 |
| YH10W-10 | 10 | 8.40 | 33.0 | 27.4 | 27.0 | 250 | 100 |
| YH10W-11 | 11 | 9.40 | 36,4 | 30.4 | 30.0 | 250 | 100 |
| YH10W-12 | 12 | 10.2 | 38.5 | 33.3 | 30.8 | 250 | 100 |
| YH10W-15 | 15 | 12.7 | 46.5 | 41.4 | 38.5 | 250 | 100 |
| YH10W-18 | 18 | 15.3 | 56.0 | 49.8 | 46.2 | 250 | 100 |
| YH10W-21 | 21 | 17.0 | 65.5 | 57.0 | 53.9 | 250 | 100 |
| YH10W-24 | 24 | 19.5 | 75.0 | 65.0 | 61.6 | 250 | 100 |
| YH10W-27 | 27 | 22.0 | 84.0 | 74.0 | 69.3 | 250 | 100 |
| YH10W-30 | 30 | 24.4 | 93.0 | 82.0 | 76.5 | 250 | 100 |
| YH10W-33 | 33 | 27.5 | 101 | 90.0 | 84.7 | 250 | 100 |
| YH10W-36 | 36 | 29.0 | 112 | 98.0 | 92.4 | 250 | 100 |
| YH10W-39 | 39 | 31.5 | 117 | 103 | 94.0 | 250 | 100 |
| YH10W-42 | 42 | 34.0 | 126 | 111 | 101 | 250 | 100 |
| YH10W-45 | 45 | 36.5 | 128 | 119 | 105 | 250 | 100 |
| YH10W-48 | 48 | 39.0 | 139 | 127 | 110 | 250 | 100 |
| YH10W-51 | 51 | 40.8 | 151 | 134 | 115 | 250 | 100 |
| YH10W-54 | 54 | 42.0 | 160 | 143 | 119 | 250 | 100 |
| YH10W-60 | 60 | 48.0 | 178 | 159 | 132 | 400 | 100 |
| YH10W-66 | 66 | 53.0 | 196 | 175 | 145 | 400 | 100 |
| YH10W-69 | 49 | 55.2 | 205 | 183 | 152 | 400 | 100 |
| YH10W-72 | 72 | 57.0 | 214 | 191 | 158 | 400 | 100 |
| YH10W-75 | 75 | 60.0 | 223 | 199 | 165 | 400 | 100 |
| YH10W-84 | 84 | 68.0 | 244 | 218 | 181 | 600 | 100 |
| YH10W-90 | 90 | 70.0 | 249 | 234 | 184 | 600 | 100 |
| YH10W-96 | 96 | 76.0 | 265 | 247 | 201 | 600 | 100 |
| YH10W-108 | 108 | 84.0 | 298 | 273 | 222 | 600 | 100 |
| YH10W-120 | 120 | 98.0 | 338 | 319 | 259 | 600 | 100 |
| YH10W-132 | 132 | 106 | 367 | 345 | 280 | 600 | 100 |
| YH10W-144 | 144 | 115 | 397 | 374 | 304 | 600 | 100 |
| YH10W-168 | 168 | 131 | 452 | 426 | 346 | 600 | 100 |
| YH10W-172 | 172 | 140 | 483 | 455 | 370 | 600 | 100 |
| YH10W-180 | 180 | 144 | 497 | 468 | 380 | 600 | 100 |
General
Detachabletypesurgearesterisanoptimizeddistributiontypezincoxidearresterandtomountonadropout(explosive) fusecutoutonthepole.Itisapplicabletooperatewithinsulatinghotstick.Itiseasyfordetectionrepairandreplacementwhich notonlyassurethestabilityofdistributionline,butalsogreatlyreducemaintenanceneeded.Itisparticularlyaplicableto locationswhererequirescontinuouspowersupplyliketelecommunicationstation,airport,hospital,commercialcenter.The propertiesaresamewithdistributiontypesurgearrester.
AdvancedRW-12typedropoutmechanism,reliablecontact,andcompositesupportareappliedtothistypeofsurge arester.lthasfeaturesofgoodanti-ollution,quickoperation,widecurentrange,andighwithstandcapacitytourrent impulseand operating load.
ThistypeofsurgearrestermeetsstandardlEC6oo99-4:1991.
Characteristic
1.Lightningaresterunitcanbechargedatanytimeparticularlysuitableforloadingandunloadingplaceshouldnotbe cut.
2.Beltdisengagingdevicearesterunitfaultcanautomaticallyturnfalloutoftheoperation,safeguardthenormal trafficline.
3.Because thefailureunitfallingformmarked,easy tofind,torepairandreplace.
4.Lightningaresterusingcompositecoat,dropmechanismadoptsacompositecolumn,goodgydrophobicitystaiesistant ability.
ConditionsOfUse
1.Ambienttemperature:-40℃T40℃
2.Altitudeabovesealevel:≤3000m
3.Powerfrequency:48Hz\~62Hz
4.Max.wind speed: \lessapprox 35m/s
5.Seismic intensity:7
ProductDescription
KeyTechnicalParameters
InstallationInstructions
| Type of Surge Arrester | HY5WS-10/30 | HY5DL--10/30 | HY5DL-T10/30 | HY5WS-17/50 | HY5DL-17/50 | HY5DL-17/50 | |
| System rated voltage | (r.m.s) | 9 | 10 | ||||
| Ratedvoltgeofurge | 10 | 17 | |||||
| Continuous operating voltage | 8,0 | 13.6 | |||||
| The DGreference | :kV | 15.0 | 25.0 | ||||
| 0.75μ1mAleakage | A | 30 | 30 | ||||
| Lightning imsidual | kV | 30 | 50.0 | ||||
| Switchingimpulse | 25.6 | 42.5 | |||||
| Squarewave yurrent A | 150 | 150 | |||||
| Large currentimpulse 卡kA | 40 | 40 | |||||
| Application field | Distribution | ||||||
SurgeMonitor
JS-8
JS-8TypeSurgeMonitorisconnectedtothe bottomof thesurgearresterinserial.Itisusedforrecoding the operationtimesofsurgearresterwithvoltageof6kV\~220kV.Theambientenvironmentissamewithsurgearrester, e.g.,altitudeabove sealevel <= 4 0 0 0 m temperature-40C\~+40°C.Itisnotapplicabletoenvironmentwithheavy corrosion gasand severe pollution,drasticvibration.
Surgemonitorismadeupofmetaloxideelement,siliconbridgetyperectifier,capacitor,electromagneticcounter. Ittakesadvantageofthesurgearrester'senergyImpulsecurentandpowerfrequencycurent)tofetchthevoltage onmetaloxideelement(nonlinearresistance),thenitchargesthecapacitorinonewaydirectionthrough silicon
JCQ
JCQTypeSurgeMonitorisconnectedtothebottomofsurgearresterinserial.ItisapplicabletoZnOsurgearrester withvoltage <= 5 0 0 k V formonitoringleakagecurrentandrecordoperationtimes.
Surgemonitorismadeupofmetaloxideelement,siliconbridgetyperectifier,capacitor,electromagneticcounter. Ittakesadvantageofthesurgearrester'senergy(Impulsecurrentand powerfrequencycurrent)tofetchthevoltage onmetaloxideelement(nonlinearresistance),thenitchargesthecapacitorinonewaydirectionthroughsilicon bridgetyperectifiermakesthecoilsofelectromagneticcounterdischargewithformofDCpowertomovethecounter
Disconnector
SurgeArresterDisconnectorisadevicefordisconnectinganarresterfromthedistributionsystemintheeventof failure/fault,topreventapersistentfaultonthedistributionsystemandtogivevisibleindicationoffailure.TL-1isa thermal explode disconnector per IEC6oogg-4standard.
BUSINESSCOOPERATION
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