SandC CS-1A Type Switch Operators
High-speed Type CS-1A Switch Operators yakanyatsogadzirirwa kushanda kwesimba kweS&C Mark V Circuit-Switchers.
Nhanganyaya
Type CS-1A Switch Operators inopa iyo yakakwira, yakakwira-torque simba rekushanda rinodiwa kuchengetedza yakazara inherent mechanic uye magetsi ekuita maitiro eMark V Circuit-Switchers, kusanganisira yepedyo interphase panguva imwe chete, hupenyu hurefu hwekukanganisa-kuvhara mameta pasi pebasa rakajairika rekushanda, uye kudzivirira kuchinjika kwakanyanyisa kwekuchinja kunokonzerwa nekurebesa kana kusagadzikana prestrike arcing.
Kune yakatwasuka-break uye integer-style Mark V Circuit-Switchers, Type CS-1A Switch Operators inopawo maviri-nguva yebasa-cycle kukanganisa-kuvhara ratings ye30,000. amperes RMS nhatu-chikamu symmetrical, 76,500 amperes peak; uye kuvhura nekuvhara pasina kuzeza pasi pe 3/4-inch (19-mm) kugadzirwa kwechando. Uye yepakati-yepakati-yepakati maitiro Mark V Circuit-Switchers, Type CS-1A Switch Operators inopawo maviri-nguva basa-kutenderera kukanganisa-kuvhara ratings ye40,000. amperes RMS nhatu-chikamu symmetrical, 102,000 amperes peak, uye kuvhura nekuvhara pasina kuzeza pasi pe 1½-inch (38-mm) mazaya echando.
Mufananidzo 1 papeji 2 unoratidza zvimwe zvezvinhu zvinokosha zvinokurukurwa zvakadzama muchikamu che“Kuvaka Nokushanda” papeji 2.
S&C TYPE CS-1A Switch OPERATORS
Kuvaka uye Kushanda
The Enclosure
Iyo switch opareta inochengeterwa mukati memamiriro ekunze, guruva-proof yakavharirwa yakasimba, 3/32-inch (2.4-mm) sheet aluminium. Seams ese akaiswa welded, uye mazariro akavharirwa anonamirwa ne gasketing kana O-mhete pane zvese zvinogoneka zvemvura-ingress point. Iyo yakasanganiswa nzvimbo hita inopihwa kuchengetedza kutenderera kwemhepo yekudzora condensation. Iyo heater yenzvimbo yakabatana nefekitori ye240-Vac mashandiro asi inogona kuve nyore-mumunda-yakabatanidzwa pa120-Vac oparesheni. Kupinda mukati mezvikamu zvemukati zviri pamusuwo pane kubviswa kweiyo yakavharirwa yese, iri pachena advantage panguva yakaipa.
Kuti uve nechokwadi chekuchengetedzwa kwakanyanya kubva pakupinda kusingatenderwe, iyo yakavharirwa inosanganisira zvinhu zvakadai se:
- A cam-action latch, inosimbisa musuwo mukumanikidzana negasket
- Hinges mbiri dzakavanzwa
- A laminated security-plate glass, gasket-mounted observation window
- Mubato unovharika wegonhi, chivharo chekudzivirira chepushbhatani, mubato wekushandisa wemanyorero, uye mubato wekubatanidza
- A kiyi interlock (kana yataurwa)
Simba Chitima
Chitima chemagetsi chine injini inodzoserwa yakabatanidzwa kune inobuda shaft kumusoro kwemushandisi. Mota kutungamira inodzorwa neasupervisory switch iyo inobatidza yekuvhura kana yekuvhara yekubatanidza sezvinokodzera kupa simba mota uye kuburitsa iyo electromagnetic brake. Fingertip chaiyo inogadziriswa yekubuda-shaft kutenderera inopiwa nenzira yekuzvivharira chitubu-yakasarudzika makamera. Anti-friction bearings inoshandiswa mukati mese; magiya-chitima shafts ane tapered roller bearings.
Manual Operation
Iyo yakavakirwa-mukati isingabvisike, foldaway bhuku rekushandisa mubato wekuvhura nekuvhara nemaoko-inoshandura iri kumberi kweiyo switch-opeta yakavharirwa. Ona Figure 2. Nekukweva knob yelatch pahubhu yebhuku rekushandisa mubato, mubato unogona kukwizwa kubva panzvimbo yayo yekuchengeta kuenda kuCranking position.
Sezvo mubato uchitenderedzwa kumberi, mota brake inoburitswa nemuchina, ese anotungamira emagetsi sosi anobviswa otomatiki, uye ese ari maviri ekuvhura nekuvhara mota macontactor anovharwa nemuchina munzvimbo yakavhurika. Nekudaro, mudziyo wedunhu-switch shunt-trip (kana wakapihwa) unoramba uchishanda.
Kana zvichidikanwa, iyo switch opareta inogona zvakare kubviswa kubva pakutonga panguva yebasa remanyorero.
External Operable Internal Decoupling Mechanism
Iyo yakakosha yekunze yekusarudza mubato wekushandisa yakavakirwa-mukati yemukati decoupling meshini iri kurudyi-kurudyi rweiyo switchoperator enclosure. Ona Mufananidzo 2 papeji 3.
Nekutenderedza chibatiso ichi chakatwasuka uye nekuchitenderedza newachi 50º, chinja-opeta michina inoparadzaniswa kubva painobuda shaft. Kana yaparadzaniswa, mushandisi wekushandura anogona kushandiswa nemaoko kana nemagetsi asingashandisi circuitswitch, uye shunt-trip device (kana yakapiwa) inoitwa isingashande. 1 Kana yaparadzaniswa, iyo switchoperator inobuda shaft inodzivirirwa kufamba nemuchina wekuvhara mudziyo mukati meiyo inovharirwa opareta.
Pakati pechikamu chepakati chekubvisa mubato wekufamba, uyo unosanganisira nzvimbo iyo chaiyo yekubvisa (kana kubatanidzwa) kwemukati decoupling meshini inoitika, iyo motorcircuit sosi inotungamira inodimburwa kwechinguva, uye ese ari maviri ekuvhura nekuvhara emagetsi macontators anovharirwa mumagetsi. Vhura nzvimbo. Kuongorora kwekuona kuburikidza nehwindo rekutarisa kunobatsira kuona kana iyo yemukati decoupling michina iri muCoupled kana Decoupled chinzvimbo. Ona Mufananidzo 3. Mubato wokudimbura unogona kunge wakakiyiwa mune chero nzvimbo.
Recoupling iri nyore. Izvo hazvigoneke kuroora "yakavhurika" yedunhu-inochinja neiyo switch opareta munzvimbo Yakavharwa, kana vice-versa. Kubatanidza kunogoneka chete kana iyo switch-operator inobuda shaft yakawiriraniswa nemichina neiyo switchoperator michina. Uku kuwiriranisa kunowanikwa nyore nyore nemaoko kana nemagetsi kushandisa switch opareta kuti iuye nayo kune imwechete Yakavhurika kana Yakavharwa chinzvimbo sedunhu-switcher. Iyo switch-operator chinzvimbo zviratidzo, viewed kuburikidza nehwindo rekutarisa, ratidza kana iyo fungidziro Yakavhurika kana Yakavharwa chinzvimbo yawanikwa. Ona Mufananidzo 3. Zvadaro, kuti uendese mushandisi wekushandura kunzvimbo chaiyo yekubatanidza, bhuku rekushandisa rekushandisa rinoshandurwa kusvikira madhiramu ekuisa positionindexing achienderana nenhamba.
- Chete shunt-trip mudziyo unoitwa kusashanda. Iyo switch opareta inogona kuramba yakavhurwa kuburikidza nemushandisi protectiverelay wedunhu. Saka "elective" checkout yegadziriro yekudzivirira inogoneka chero nguva.
Travel-Limit Switch Adjustment
Iyo yekufamba-muganho switch yakasanganiswa kune mota inotonga huwandu hwekubuda-shaft kutenderera mukuvhura nekuvhara nzira. Inosanganisira matanhatu anobatika anoshandirwa necam-actuated rollers. Kumisikidzwa kwemakamera kuti abatanidze ma rollers kunoitwa nenzira mbiri dzekufamba-dikidiki disc, imwe yekuvhura sitiroko uye imwe yekuvhara sitiroko.
Imwe neimwe yekufamba-muganhu disc inogadziriswa nemazvo nenzira yekuzvivharira chitubu-yakarerekera cam. Kuvhura nzendo kunogadziriswa nekusimudza uye kushandura iyo openstroke yekufamba-muganhu dhisiki kune inodiwa chinzvimbo pachiratidzo chendiro wakabata handwheel. Saizvozvo, kuvhara kufamba kunogadziriswa nekudzikisa uye kushandura dhisiki yekuvhara-stroke yekufamba-inogumira kunzvimbo inodiwa pane chiratidzo chendiro paunenge uchibata ruoko.
Kubata iyo yekuvhura-stroke yekufamba-muganhu dhisiki inobvisa simba rekuvhura rinobata, iro rinobva radzima brake-kuburitsa solenoid kumisa kufamba kwemuchina. Kuita iyo closingstroke yekufamba-muganho dhisiki inodzima iyo inovhara yekubatanidza, iyo inobva yabvisawo simba re brakerelease solenoid kumisa kufamba kwemuchina.
Ebetsero Swichi
Iyo sere-pole yekubatsira switch yakabatanidzwa kune mota inopihwa seyakajairwa chimiro. Inopa masere ega ega anogadziriswa anogadziriswa pre-waya kune terminal zvivharo (matanho matanhatu aripo kana switch opareta yakapihwa sarudzo inotaridza l.amps, katarogu nhamba suffix “-M”). Aya maitirwo anopihwa kuitira kuti maseketi ekunze agadzirwe kuti atarise mashandiro ekuchinja.
Kufanana nemadhisiki ekufambisa, imwe neimwe yekubatsira switch yekubatanidza ine yekuzvivharira chitubu-yakarerekera cam iyo inobvumira kunyatsogadziriswa kwecam-roller kubatikana panzvimbo inodiwa mukutenderera kwekushanda. Cam chinzvimbo inogadziridzwa nekusimudza (kana kudzikisa) cam kune yayo padyo chitubu uye nekuitenderedza kune yaunoda chinzvimbo. Ona Mufananidzo 5. Imwe yekuwedzera matanda mana ekubatsira switch yakabatanidzwa kune mota uye kushandisa chivakwa chimwe chete inowanikwa sechisarudzo (katalogi nhamba suffix "-Q")
Imwe yekuwedzera yekubatsira switch yakasanganiswa kune circuitswitch inowanikwawo sechisarudzo uye inogona kupihwa kuitira kuti vekunze vanobatika vagadzirwe kuti vatarise mashandiro edunhu-switcher. Iyi yebetsero switch zvakare inoshandisa yekuzvivharira springbiased cams. Inogona kupihwa mune sere-pole vhezheni (katalogi nhamba suffix "-W") kana mune gumi nemaviri-pole vhezheni (katalogi nhamba suffix "-Z").
Kupihwa kweS&C Shunt-Trip Device
S&C Mako V Circuit-Switchers ane sarudzo yeS&C Shunt-Trip Device inopa 8-kutenderera kwakanyanya kukanganisa nguva. Iyi yekumhanya-mhanya kwedunhu kukanganiswa inofambisa kushandiswa kwemacircuitwitchers kudivi rekutanga rematransformer ekudzivirira matransformer kubva mukukanganisa kwemukati, kune akawanda-chakaitika chekuchengetedza kuchengetedza kwekuremerwa uye zvikanganiso zvechipiri, uye nekudzivirira kweanobva-parutivi maseketi kubva kumarudzi ese. yezvikanganiso zvetransformer.
Kana iyo shunt-trip mudziyo yasimbiswa, solenoid inomhanya yakavharirwa mudzimba isingapindirane nemamiriro ekunze pane imwe neimwe pole-unit base inotenderedza mutete lowinertia insulated shaft 15 degrees. Izvi zvinoburitsa simba rakachengetwa mukati mehuropi rekuvhura-kumhanya kweanovhiringidza.
Type CS-1A Switch Operators, yakapihwa naMark V Circuit-Switchers ine shunt-trip mudziyo, inogona kupihwa inosarudzika shunt-trip contactor uye nguva-inononoka relay (katabhu nhamba suffix "-HP"). Iyi sarudzo inodzikisira inrush yazvino nekusimbisa shunt-trip mudziyo uye switch-operator mota mukutevedzana, nokudaro zvichibvumidza kushandiswa kwediki-saizi yekudzora waya pakati peyemushandisi inodzivirira kana yekudzora relay neye switch.
Sequence Control
Kushanda chaiko kweMark V Circuit-Switchers kunoenderana nekuchaja uye kubatika iyo yakachengetwa sosi yemagetsi mukati mehuropi hwega hwega sezvo mablades ekubvisa anoenda kunzvimbo Yakavhurika zvizere. Iyo yekuvhiringidza chinangwa chiri padivi pehumwe humba hwehuropi hunoita yero kana chinovhiringidza chavhurwa. Chinangwa chinoratidzika grey (chakajairika) kana chinovhiringidza chavharwa.
Zvinovhiringidza hazvifanirwe kuvhurika apo mablades ari munzvimbo Yakavharwa. Kuti uvhare zvipingamupinyi, circuit-switcher inofanira kuvhurwa zvachose uye yozodzokororwa zvakare. Nechikonzero ichi, switch opareta inosanganisa dhizaini yekudzora inoita kuti switch opareta idzoke otomatiki kune Yakavhurika chinzvimbo pese pese iyo control-source vol.tage inodzoreredzwa nepo switch opareta iri pane chero chinzvimbo pakati yakazaruka uye yakavharwa zvizere.
Chiito ichi chinoitika zvisinei negwara kwachaishanda risati rarasikirwa nevoltage. Iri redunhu rekudzora chinhu chakavakirwa-mukati kudzivirira cheketi-chinja kubva kuvharwa kubva pachikamu Yakavhurika chinzvimbo mushure mekunge vavhiringidzi vagumburwa.
- Kubva pane shoma bhatiri uye yekunze kudzora waya saizi zvinodiwa zvakatsanangurwa muS&C Data Bulletin 719-60. Nguva yekushanda ichave shoma kana yakakura-kupfuura-shoma bhatiri saizi uye/kana yekunze kudzora waya saizi yakashandiswa.
- Iyo Type CS-1A Switch Operator yakakodzerawo kushandiswa nemhando dzakafanana dzeMark II, Mark III, uye Mark IV Circuit-Switchers. Bvunza S&C Sales Office iri pedyo.
- Catalog nhamba 38858R1-B yezvishandiso uko dunhu-switchch rinoshandiswa pamwe chete neS&C Automatic Control Device, kunze kwekunge iyo switch opareta yakarairwa neinosarudzika Shunt-rwendo contactor uye nguva-kunonoka relay accessory, catalog nhamba suffix "-HP. ” Muchiitiko ichi, iyo catalog nhamba ndeye 3RS46R5-BHP.
- CDR-3183 yenhamba nhamba 38846R5-BHP; CDR-3195 yebhuku nhamba 3885SR1-B
DIMENSION
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SandC CS-1A Type Switch Operators [pdf] Mirayiridzo CS-1A Type Switch Operators, CS-1A, Type Switch Operators, Switch Operators, Operators |