KYN28A-12(Z)(GZS1) hom hlau-claded rho tawm AC hlau-cuam tshuam switchgear, nws yog tsim rau peb-theem AC 50Hz fais fab system, siv los txais thiab faib hluav taws xob hluav taws xob thiab tswj, tiv thaiv thiab saib xyuas Circuit Court.
Cov khoom no ua tau raws li cov qauv: GB3906 "Kev hloov-tam sim no-tam sim no hlau-pob hloov pauv thiab tswj cov ntsuas hluav taws xob siab tshaj 3.6kV thiab mus txog thiab suav nrog 40.5kV", GB / T11022 "Cov kev qhia tshwj xeeb rau high-voltage switchgear thiab controlgear qauv", lEC60298 " AC hlau-kab switchgear thiab controlgear rau rated voltages saum toj no 1 kV thiab mus txog thiab nrog rau 52kV ".
Cov xwm txheej siv li qub
● Ambient cua kub: -15 ℃ ~ + 40 ℃.
● Cov av noo: Txhua hnub nruab nrab cov av noo: ≤95%.
Qhov nruab nrab txhua hnub dej vapor siab ≤2.2kPa.
Lub hli nruab nrab cov av noo yog 90%.
Lub hli nruab nrab dej vapor siab yog 1.8kPa.
● Qhov siab: ● Av qeeg siv: ≤8 degrees.
● Cov huab cua nyob ib puag ncig yuav tsum tsis txhob muaj kuab paug los ntawm cov pa corrosive lossis combustible gas, dej vapor, thiab lwm yam.
● Cov chaw uas tsis muaj kev vibration hnyav heev.
● Thaum siv nyob rau hauv ib txwm mob siab tshaj GB3906, tus neeg siv thiab cov chaw tsim khoom yuav tsum sib tham.
Khoom nta
● Lub kaw lus ntawm cov khoom yog ua los ntawm txhuas-zinc-coated steel ntawv ua tiav los ntawm cov cuab yeej siv tshuab thiab sib sau ua ke nrog bolts tom qab ntau yam dabtsi yog khoov thiab sib sau. Nws muaj lub zog txhua yam, uas ua kom zoo zoo thiab zoo nkauj ntawm cov khoom. Lub qhov rooj txee yog coated nrog yas. Nws muaj kev cuam tshuam zoo thiab corrosion kuj, thiab cov khoom ntim nrog IP4X tiv thaiv qib.
● Lub ntsiab hloov ntawm cov khoom no tuaj yeem nruab nrog VD4 hom lub tshuab nqus tsev Circuit Court breaker thiab C3 series tsau load hloov ua los ntawm ABB, thiab nws tseem tuaj yeem nruab nrog ntau yam khoom siv hluav taws xob hauv tsev (xws li VS1, VH1, VK, ZN28) los hloov cov khoom zoo sib xws.
● Tsis hais txog ntawm lub Circuit Court breaker xaiv, lub rwb thaiv tsev nyob deb ntawm tus neeg xyuas pib liab qab tuaj yeem lav tau ntau dua 125mm, thiab cov rwb thaiv tsev sib xyaw yog ntau dua 60mm. Cov kab hluav taws xob hluav taws xob muaj qhov tshwj xeeb zoo ntawm lub neej ntev, tsis muaj siab, tsis tshua muaj kev saib xyuas, thiab qhov me me. KYN28-12 hlau-claded center-mounted hlau-kaw switchgear yog haum rau 3.6-12kV peb-theem AC 50Hz fais fab daim phiaj, uas yog siv rau kev txais thiab faib hluav taws xob hluav taws xob, thiab rau kev tswj, saib xyuas thiab tiv thaiv circuits. Nws tuaj yeem siv tau rau ib lub tsheb npav, ib lub tsheb npav ib leeg lossis ob lub tsheb npav. Lub switchgear ua raws li IEC298 "AC hlau-kab switchgear thiab controlgear rau rated voltages saum 1kV thiab mus txog thiab nrog rau 52kV", IEC694 "Common clauses for high-voltage switchgear and controlgear standards" Tuam Tshoj GB3906 "Alternating-tam sim no hlau-kaw switchgear thiab controlgear rau rated voltages saum 3.6kV thiab mus txog thiab suav nrog 40.5kV" thiab DL404 "Alternating-tam sim no hlau-kaw switchgear thiab controlgear rau rated voltages saum 3.6kV thiab mus txog thiab nrog rau 40.5kV" Lub teb chaws Yelemees 0670 "Ac switchgear thiab controlgear rau voltages siab tshaj 1kV" thiab lwm yam qauv. Thiab nws muaj zoo meej thiab txhim khu kev qha los tiv thaiv kev ua haujlwm tsis zoo.
Main Technical Parameters
| Rated voltage | kV ua | 3.6, 7.2, 12 | |
| Rated zaus | Hz | 50 | |
| Rated tam sim no ntawm Circuit Court breaker | A | 630, 1250, 1600, 2000, 2500, 3150 | |
| Rated tam sim no ntawm switchgear | A | 630, 1250, 1600, 2000, 2500, 3150 | |
| Lub sijhawm luv luv tiv taus tam sim no (4s) | kA | 20, 25, 31.5, 40 | |
| Rated peak withstand tam sim no (nce tus nqi) | kA | 50, 63, 80, 100 | |
| Rated luv Circuit Court breaking tam sim no | kA | 20, 25, 31.5, 40 | |
| Rated luv Circuit Court ua tam sim no (peak value) | kA | 50, 63, 80, 100 | |
| Rated rwb thaiv tsev theem 1min zog zaus withstand voltage | Phase-rau-theem, theem-rau-lub ntiaj teb | kV ua | 25, 30, 42 ib |
| Hla qhib kev sib cuag | kV ua | 27, 34, 48 ib | |
| Lightning impulse withstand voltage (nce tus nqi) | Phase-rau-theem, theem-rau-lub ntiaj teb | kV ua | 40, 60, 75 ib |
| Hla qhib kev sib cuag | kV ua | 46, 70, 85 ib | |
| Kev tiv thaiv qib | IP4X sab nraum lub plhaub, IP2X thaum qhib lub qhov rooj thiab lub qhov rooj qhib | ||
Muaj nuj nqi
Lub switchgear qauv yog qhia nyob rau hauv daim duab hauv qab no. Txhua-hlau modular sib dhos qauv, lub txee lub cev yog ua los ntawm cov khoom siv aluminium-zinc phaj nrog lub zog tiv thaiv corrosion, tsis muaj kev kho deg, ua tiav los ntawm CNC high-precision cov cuab yeej, siv cov cuab yeej siv ntau yam folding, kev sib txuas nrog Qhov muag tsis pom rivet ceev thiab lub zog muaj zog bolts, nrog kev ua haujlwm siab, lub teeb yuag thiab lub zog zoo.
Lub switchgear tuaj yeem nruab nrog ZN63A-12 (VS1) series, VD4 series, ZN65 series thiab lwm lub tshuab nqus tsev vacuum breakers uas tsim los ntawm Ghorit, nrog rau dav adaptability thiab muaj zog sib hloov. Lub laub nqa tau nruab nrog txoj haujlwm ua haujlwm, qhov chaw sim, thiab txhua txoj haujlwm muaj qhov chaw tso thiab tso saib, uas muaj kev nyab xeeb thiab txhim khu kev qha.
Chav tsev cable tuaj yeem nruab nrog txog li 9 ib leeg-tub ntxhais cables. Cov cuab yeej muaj kev ruaj ntseg txhua yam thiab hluav taws xob xauv kom ua tau raws li "tsib kev tiv thaiv" cov cai. Txhua chav yog nruab nrog lub siab nyem raws los xyuas kom meej tus kheej kev nyab xeeb thaum ua haujlwm.
