Disconnect Switches

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Ob chav kem AC high voltage rho tawm hloov

Product Overview

Ob Chav Kab Sab Sab Nraud Sab Nraud Mounted Disconnect Hloov Hloov (tom qab no hu ua Disconnect Switches) yog nuv-thiab-bar ua haujlwm disconnect keyboards nrog rau tus kheej-locking li rau lub qhov rooj riam.Qhov no series ntawm disconnect keyboards yog tsim rau kev sib cais ntawm 12Kv ~ 40.5kV nyiaj siv ua haujlwm kab, qhib thiab kaw kev ua haujlwm yam tsis muaj kev thauj khoom, thiab lub luag haujlwm tseem ceeb yog cais tawm qhov hluav taws xob thaum saib xyuas cov cuab yeej lossis kab kom muaj kev nyab xeeb ntawm kev ua haujlwm.Siv ua ke nrog Circuit Court breakers lossis load switches thiab muab kev nyab xeeb pom kev tawg hauv kab.
Standards thiab Applications
● Cov khoom no yog peb-theem AC zaus 50Hz sab nraum zoov high-voltage fais fab kis tau tus mob, uas yog siv los disconnect los yog txuas high-voltage kab yam tsis muaj load, thiaj li yuav hloov qhov kev twb kev txuas ntawm high-voltage kab, hloov hom kev khiav hauj lwm. , nrog rau kev siv cov khoom siv hluav taws xob muaj kev nyab xeeb ntawm cov khoom siv hluav taws xob hluav taws xob xws li cov tsheb npav thiab cov khoom siv hluav taws xob rau kev saib xyuas.
● Cov khoom no ua raws li cov qauv hauv qab no.
IEC 62271 I102 (AC high voltage disconnecting thiab earthing keyboards)
GB / T 11022一1999'Tshaj tawm cov kev cai rau kev siv hluav taws xob siab thiab cov khoom siv tswj cov qauv)
GB 1985-2004 (High-voltage AC disconnecting thiab earthing keyboards))
GB / T 5582-1993 High-voltage fais fab khoom, sab nraud rwb thaiv tsev filth theem
GB / T 311.22002 rwb thaiv tsev haum rau ntu 2: high voltage fais fab kis tau tus mob thiab hloov khoom siv rwb thaiv tsev nrog kev siv cov lus qhia.
Cov xwm txheej ntawm kev siv
• Ambient cua kub: -40 ℃ ~ + 55 ℃
• Cua siab: tsis pub tshaj 700 Pa (sib npaug rau cua ceev 35m/S)
• Qhov siab: qhov siab tsis tshaj 2000m,
cov khoom code

Yam khoom Model

Isolation hloov series

Cov yam ntxwv ntawm cov khoom
● Cov qauv yooj yim, yooj yim rau nruab thiab siv.
● Lub hauv paus yog ua los ntawm stainless hlau phaj los yog kub-dip galvanized steel phaj, uas ua kom ntseeg tau kev ua haujlwm thiab kev tiv thaiv corrosion: Square txoj kab uas hla bolts yog siv kom phim cov square qhov ntawm lub hauv paus phaj, uas yog yooj yim rau installation tiag tiag.
● Pillar insulators epoxy resin insulators, nrog dej-repellent, nws tus kheej-tu, UV-resistant, tsis raug rau huab cua thiab kev laus kev ua haujlwm: silicone roj hmab insulators, tsis tsuas yog txo qhov hnyav ntawm cov khoom, tib lub sijhawm nrog cov khoom zoo hydrophobic;ceramic insulators, nrog cov khoom tiv thaiv kev laus.
● lub ntsiab Circuit Court tsim: siv symmetrical ob static contact tsim, cov khoom muaj ib tug dual Circuit Court conduction, thiab nyob rau tib lub sij hawm fastening lub teb yog ib feem nyob rau hauv txoj hauj lwm ntawm tsis-tsim hluav taws xob Circuit Court, uas ua kom tsis muaj kub nce nyob rau hauv ib txwm. kev ua haujlwm.Lub Cheebtsam ntawm lub ntsiab conductive Circuit Court, xws li txav thiab zoo li qub kev sib cuag, riam rooj vag piece txais tooj liab, nyiaj-plating txheej txheem, uas zoo txhim khu cov conductivity ntawm cov khoom.
● Terminal: kev siv cov txheej txheem ob-qhov txuas, kab tooj liab, tooj liab qhov loj thiab qhov sib nrug ntawm txoj kab nrog kev coj ua hauv tsev, los pab cov neeg siv kev teeb tsa.
● Riam rooj vag txwv ntaus ntawv: tuaj yeem txhim kho kev ruaj ntseg ntawm riam rooj vag ua haujlwm, nrog 900 lossis 1600 ob hom txwv.Lub Hoobkas hom yog 900, yog tias koj xav tau 160 "txheej txheem lossis tsis muaj kev txwv tuaj yeem hloov kho.
● Lub nplhaib ua haujlwm: Lub zog tsim ntawm lub nplhaib thiab lub rotating locking pin yog ib qho yooj yim rau kev khiav lag luam thiab txhim kho lub peev xwm ntawm cov dej khov.