XHQ5 series 10KV 5KA Sab Nraud High voltage Overhead insulated kab overvoltage protector
Product Description
Txij li thaum lub rwb thaiv tsev ntawm 10KV kab feem ntau tsis tshua muaj, nws yog ib qho nyuaj rau tiv thaiv cov teebmeem ntawm hluav taws xob ncaj qha los yog induction xob laim.Yog tias nws siab dhau lawm, nws tseem yuav ua rau flashover, txheej rwb thaiv tsev yuav tawg, lub zog nruam zaus arc yuav hlawv ntawm no, thiab cov hlau yuav raug tshuab hauv lub sijhawm luv luv.
Kab overvoltage protector yog hais txog cov khoom siv los tiv thaiv kab siab.Cov hluav taws xob ncaj qha overvoltage lossis induced overvoltage tshwm sim los ntawm xob laim tawm ntawm cov kab hluav taws xob tuaj yeem yooj yim ua rau flashover lossis tawg ntawm cov insulators, ua rau lub zog zaus freewheeling thiab kub arcs uas tam sim fuse cov xov hlau.Txhawm rau tiv thaiv qhov kev huam yuaj no, nws yog ib qho tsim nyog yuav tsum tau nruab ib txoj kab overvoltage tiv thaiv ntawm kab overhead.Nws txoj haujlwm yog coj cov xob laim tam sim no mus rau tus tiv thaiv thaum cov kab hluav taws xob overhead raug ntaus los ntawm xob laim, thiab txiav tawm lub hwj chim zaus tam sim no kom tsis txhob flashover lossis tawg ntawm lub insulator.Tiv thaiv cov kab overhead los ntawm xob laim ntaus thiab cuam tshuam kev sib tsoo.
Khoom nta
1. Cov yam ntxwv tiv thaiv zoo heev ntawm cov khoom, los ntawm kev sib koom ua ke ntawm qhov sib txawv ntawm cov kab sib txawv ntawm lub nplhaib tso dej thiab cov xaim hluav taws xob thiab cov khoom siv tam sim no, tuaj yeem txiav tawm lub zog zaus freewheeling thiab zam qhov kev sib tsoo ntawm cov xaim insulated. tom qab xob laim;
2. Cov khoom muaj kev tiv thaiv zoo heev, los ntawm kev sib koom ua ke ntawm qhov sib txawv ntawm cov kab sib txawv ntawm lub nplhaib ntws thiab cov xaim hluav taws xob thiab cov khoom siv tam sim no, nws tuaj yeem txiav tawm lub zog zaus freewheeling thiab zam qhov kev sib tsoo ntawm cov xaim insulated tom qab xob laim. ntaus;
3. Cov txheej txheem tshwj xeeb ntawm cov khoom siv (xws li cov kabmob load-bearing thav duab thiab tsis txheej), tshwj xeeb interface coupling thev naus laus zis thiab ib zaug molding txheej txheem ntawm silicone roj hmab tsho los xyuas kom meej tias cov khoom tuaj yeem tiv taus kev ntxhov siab loj, txhim khu kev sib khi, thiab tawg. - pov thawj;
4. Cov khoom lag luam muaj kev nyab xeeb thiab txhim khu kev qha hauv kev ua haujlwm thiab kev tu-dawb.Txawm hais tias tus tiv thaiv puas raug puas tsuaj los ntawm kev txawv txav, kev sib koom ua ke ntawm cov kab hluav taws xob yuav tsis cuam tshuam vim qhov cuam tshuam ntawm kev sib cais ntawm cov kab sib txawv, ua kom muaj kev nyab xeeb ntawm lub zog hluav taws xob.
Khoom siv ib puag ncig thiab installation
Siv ib puag ncig:
1. Ambient kub: -40 ~ 50 degrees;
2. Qhov siab: 2000m thiab hauv qab no (kev pom zoo: siv cov khoom tshwj xeeb toj siab siab tshaj 2000m);
3. Lub zog zaus: 58-62Hz, (60Hz system), 48 -52hz (50Hz system);
4. Cov huab cua nyob rau hauv qhov chaw installation yuav tsum tsis txhob muaj cov tshuaj corrosive gases, chav, thiab explosive plua plav;
5. Rau kev siv mus sij hawm ntev nyob rau hauv cov xwm txheej txawv txav, tus tiv thaiv yuav tsum tau txiav txim tshwj xeeb, thiab nws yuav tsum tau teev ua ntej:
1) Kub los yog qhov siab tshaj tus qauv;
2) Muaj cov pa taws los yog corrosive gases thiab impurities nyob rau hauv ib puag ncig siv (dej, ntsev teb, tshuaj nroj tsuag, thiab lwm yam);
3) Muaj zog ultraviolet hluav taws xob (plateau, muaj zog tshav ntuj thiab arid cheeb tsam, thiab lwm yam);
4) Cov chaw muaj kuab paug heev (kuv qhov chaw ua haujlwm, qhov chaw ua haujlwm ua haujlwm, thiab lwm yam).
Khoom siv: installation
nyob rau hauv parallel nrog lub insulator (PS-15);ua ntej unscrew lub ntsia liaj qhov rooj nyob rau sab sauv kawg ntawm lub tam sim no limiting lub caij, nias lub positioning ntsia hlau rau ntawm lub siab phaj ntawm stainless steel kua nplhaib mus rau hauv lub positioning qhov nyob rau hauv lub Upper kawg ntawm lub tam sim no limiting caij, ntsia hlau rau ntawm lub ntsia liaj qhov rooj thiab zawm nws.Tom qab ntawd fasten lub caij txwv kom nruj ntawm lub coupling.Thaum txhim kho ntawm tus ncej, unscrew lub txiv ntseej ntawm lub hauv paus ntawm lub insulator (PS-15), ntxig lub voj voog ntawm lub qhov txuas ntawm tus tiv thaiv rau hauv lub ntsia liaj qhov rooj ntawm lub hauv paus ntawm lub rwb thaiv tsev, kom lub nplhaib tso dej sib npaug. lub insulator (PS-15), yog li ntawd qhov kev ncua deb ntawm lawv (Yog hais tias qhov sib txawv ntawm stainless hlau ntws nplhaib thiab lub insulator yog tsis sib xws, koj tuaj yeem kho lub kaum sab xis ntawm lub nplhaib ntws, txoj hauj lwm ntawm lub connector, thiab lwm yam), thiab thaum kawg zawm cov txiv ntoo ntawm lub hauv paus ntawm lub insulator thiab ntsia liaj qhov rooj nyob rau hauv qis kawg ntawm lub tam sim no limiting caij.
Cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob yuav tsum tau muab tso rau hauv qhov zawj rau sab saum toj ntawm tus pas ntsuas hluav taws xob (PS-15) (tsis yog nyob rau sab groove);qhov sib txawv ntawm lub nplhaib stainless hlau ntws thiab cov hlua hluav taws xob (cov tub ntxhais) yuav tsum tau tswj nyob rau hauv qhov ntau ntawm 60-100mm Sab hauv, qhov sib txawv ntawm lub nplhaib sib txawv thiab cov insulator yuav tsum zoo ib yam thiab tswj tsis pub dhau 25 ± 5mm;rau cov kab hluav taws xob hluav taws xob uas tsis cuam tshuam cov txheej txheem rwb thaiv tsev, lub arcs ntawm peb-theem diversion nplhaib yuav tsum fim tib yam kev taw qhia thiab yuav tsum tau muab tso rau sab nraud kom tsis txhob muaj qhov sib txawv ntawm cov nplhaib sib txawv.Yog tias lub sijhawm me me dhau lawm, nws yuav cuam tshuam rau kev sib koom ua ke ntawm rwb thaiv tsev ntawm cov nyiaj siv ua haujlwm.
Lub davhlau ya nyob twg hauv av tau txais cov xaim tshwj xeeb hauv av, thiab cov av tiv thaiv yuav tsum tau tswj qis dua 30Ω, xws li siv cov galvanized steel tuav, steel strands lossis cov hlau tiaj tus nrog ntu ntu ntawm 50mm2;rau toj roob hauv pes thiab lwm thaj chaw roob, qhov kev tiv thaiv hauv av yog qhov loj, thiab yuav tsum tau tsim cov phiaj xwm tshwj xeeb hauv av.
Nws raug nquahu kom nruab ib lub teeb nyob rau sab saum toj ntawm txhua lub hauv paus ncej hauv thaj chaw uas muaj kev puas tsuaj ntawm xob laim tshwm sim ntau zaus;Hauv lwm qhov chaw, ib txheej tuaj yeem ntsia tau txhua ob lub hauv paus ncej.