Kakaretso
FLN36-12D indoor high-voltage AC load switch ke sesebelisoa sa motlakase se mahareng se entsoeng ke k'hamphani ea rona ho ipapisitse le mahlale a macha a machabeng le ho latela maemo a nepahetseng a sistimi ea motlakase ea naha ea heso.2004 "3.6kV-40.5kV High Voltage AC Load Switch", GB1985-2004 "High Voltage AC Isolation Switch and Earthing Switch", GB/T11022-1999 "Common Technical Requirements for High Voltage Switchgear and Control Equipment", ke litekanyetso tsa litekanyetso. ea ring network cabinet.ntho e ka sehloohong ea ho fetola.Phetoho ea mojaro ke sesebelisoa se nang le lisebelisoa tse ngata tsa motlakase tse mahareng tse kopanyang heke, ho bula le ho theola fatše.E tlatsitsoe ka khase ea SF6 ea 0.05MPa ka har'a khetla ea epoxy resin e tiisitsoeng ka botlalo e nang le sebopeho se matlafalitsoeng, 'me se kaholimo se fihlelleha ka likarolo tse nyane.Mesebetsi e meraro e netefatsa boleng ba sehlahisoa le ho ntlafatsa ho tšepahala.Ts'ebetso e sa hlokeng tlhokomelo, e bolokehileng bakeng sa lilemo tse fetang 20 tlasa maemo a tloaelehileng.
Sebelisa Maemo a Tikoloho
a) Bophahamo ha bo fete 1000m;
b) Mocheso oa moea oa tikoloho: moeli o ka holimo +40, moeli o ka tlaase -25ºC;
c) Mongobo o amanang: karolelano ea letsatsi le letsatsi ha e fete 95%, 'me karolelano ea khoeli le khoeli ha e fete 90%;
d) Moea o potolohileng ho hlakile hore ha oa silafatsoa ke khase e senyang kapa khase e tukang, mouoane oa metsi, joalo-joalo;
e) Ha ho na ho thothomela ho matla khafetsa.
Mekhahlelo ea mantlha ea tekheniki
Morero | Diyuniti | Lintlha | |
Matla a lekantsoeng | kV | 12 | |
E lekantsoe khafetsa | Hz | 50 | |
E lekantsoe hajoale | A | 630 | |
E lekantsoe tlhoro e mamellang hajoale | kA | 50 | |
4s e fuoe lintlha tsa nako e khuts'oane ho mamella hajoale | 20 | ||
E lekantsoe ho etsa hajoale | 50 | ||
E hlophisitsoe ka sekhahla | Nako e ntseng e hola e ntseng e tsoela pele | A | 630 |
Koalo e koetsoeng ea ho phatloha | 630 | ||
Mohala oa ho tjhaja ka thapo | 10 | ||
Maqhubu a matla a mamella voltage 1min ka ho fapanyetsana, ho ea fatše / ho robeha | kV | 42/48 | |
Tšusumetso ea lehalima e mamella voltage phase-to-mohato, ho ea fatše/ho robeha | 75/85 | ||
Khatello e amanang le khase ea SF6 (20 ℃ gauge khatello) | MPa | ≤0.04 | |
Matla a sebetsang a lekantsoeng (motlakase) | v | AC/DC220 | |
Shunt release rated voltage | AC/DC220 | ||
Karolelano ea lebelo la ho bula | Mof | 3.5±1.5 | |
Karolelano ea lebelo la ho koala | Mof | 3.5±1.5 | |
Khokahano ea mekhahlelo e meraro ea ho bula le ho koala | ms | ≤3 | |
Khanyetso ea potoloho e ka sehloohong | uQ | ≤120 | |
Opereishene e kholo ea torque | Nm | 160 | |
Phase center distance | mm | 210±0.5 |