CovCJ19C Reactive Power Compensation Switching Contactor(ib zaug-theem series) yog ib qho khoom siv tshwj xeeb uas tsim los rau kev ua haujlwm tseem ceeb ntawm kev hloov qis -voltage single-theem capacitors lossis rau kev muab cov nyiaj them rau ib tus neeg hauv peb-phase systems. Nws yog dav siv nyob rau hauv cov khoom siv tsis siv neeg them nyiaj rau kev tswj fais fab reactive. Cov khoom lag luam no yog tsim los rau 50Hz AC hluav taws xob tshuab nrog cov ntsuas kev ua haujlwm siab txog li 220V, muaj peev xwm tuav lub peev xwm hloov pauv lub luag haujlwm rau kev thauj khoom mus txog 90kvar kom ua tiav lub hom phiaj lub zog hloov kho. Qhov no ib zaug -theem capacitor switching contactor sawv cev rau kev tsim kho kom zoo los ntawm peb lub Hoobkas, tsim los ua kev txhim kho raws li tus thawj CJ19C (16C) platform. Rau kev lav phib xaub thiab kev ua haujlwm ntev, lubReactive Power Compensation Switching Contactoryuav tsum tau ua raws li cov qauv kev ua haujlwm thiab kev teeb tsa no: a) Qhov ntsuas huab cua nyob ib puag ncig yuav tsum tau khaws cia ntawm -5℃thiab +40 degree, nrog rau qhov nruab nrab kub tshaj 24-teev lub sijhawm tsis tshaj +35℃. b) Qhov chaw teeb tsa qhov siab yog txwv rau qhov siab tshaj plaws ntawm 2000 meters saum hiav txwv theem. c) Cov av noo tshwj xeeb xav kom cov huab cua txheeb ze ntawm qhov chaw teeb tsa tsis pub tshaj 50% thaum qhov kub thiab txias yog +40℃. Tsis tas li ntawd, qhov nruab nrab qhov nruab nrab qhov kub thiab txias ntawm lub hli ntub tshaj plaws ntawm lub xyoo yuav tsum tsis txhob siab tshaj +25 degree, thiab qhov nruab nrab qhov nruab nrab cov av noo siab tshaj plaws rau lub hli yuav tsum nyob qis dua 90%. d) Cov cuab yeej raug ntsuas rau ib puag ncig uas muaj kev ua qias tuaj ntawm 3. e) Nws qeb kev teeb tsa raug cais raws li III. f) Mounting yuav tsum tshwm sim nyob rau hauv qhov chaw uas tsis muaj kev co tseem ceeb, kev cuam tshuam rau txhua yam, lossis kev co. g) Lub contactor yuav tsum tau nruab xws li hais tias nws mounting nto yog inclined tsis ntau tshaj 5 degrees ntawm lub ntsug dav hlau.
Cov kev ua haujlwm ua ntu zus uas txhais cov khoom tau piav qhia hauv daim duab 1. Daim duab saum toj no cov kab dotted qhia txog kev tswj Circuit Court rau capacitor switching, thaum thaj tsam hauv qab no qhia txog qhov txuas ib zaug -phase capacitor bank. Ib qho tseem ceeb rau nws tus qauv tsim yog qhov hloov pauv hloov hluav taws xob, tsim los ntawm thaum ntxov- ua cov neeg sib cuag nrog cov kab txuas nrog tam sim no - txwv cov resistors. Thaum lub electromagnetic coil tau txais lub zog, qhov resistor Circuit Court yog thawj zaug kaw. Qhov no tso cai rau tus thawj surge ntawm tam sim no kom muaj kev nyab xeeb channel los ntawm cov resistors kom them cov capacitors, yog li ntawd zoo suppressing lub peev xwm ua puas inrush tam sim no. Tsuas yog tom qab qhov kev tswj hwm no ua ntej- theem them nqi ua cov neeg tseem ceeb kaw, piv txwv li lub peev xwm tag nrho rau kev ua haujlwm ib txwm muaj. Ib qho tseem ceeb tiv thaiv feature ntawm noReactive Power Compensation Switching Contactoryog qhov tsis siv neeg disconnection thiab rov pib dua ntawm lub resistor Circuit Court ib zaug nws inrush suppression lub luag hauj lwm tiav. Qhov kev tsim no ua rau txo qis qhov kev pheej hmoo ntawm kev tsis ua hauj lwm thaum lub sij hawm lub capacitor disconnection tshwm sim, kom ntseeg tau siab zog system, txo txij nkawm ncua sij hawm, thiab txhim khu kev ruaj ntseg kev ua hauj lwm rau koj reactive zog them nyiaj infrastructure.
Internal Connections thiab Terminal Markings
CJ19C Ib leeg-Phase thiab Peb-Phase Y-Type (yuav tsum tau peb tus contactors) Cov duab kab hluav taws xob muaj nyob hauv daim duab 2.
CJ19C (Ib leeg-Phase)-32 contactor muaj ob lub chaw pabcuam, nrog peb qhov sib txuas.
Cov kev sib txuas lus sib txuas tau pom nyob rau hauv Table 1. Cov khoom siv sib txuas tuaj yeem ntsia tau rau ntawm ob sab ntawm tus contactor kom muaj cov neeg pab cuam ntau ntxiv.
Muaj ob hom kev pab cuam hu rau:
LA8-DN11 (ib txwm qhib thiab ib txwm kaw)
LA8-DN20 (ob qho tib si qhib); xaiv los ntawm tus neeg siv thaum xaj.
|
Contactor Model |
Sib cuag |
Nquag Qhib (NO) |
Nquag Kaw (NC) |
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CJ19C (Ib theem)-32 |
20E |
2 |
- |
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02E |
- |
2 |
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11E |
1 |
1 |
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Tswj capacitor 400V |
peev qn |
15 kvu |
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Rated tam sim no InA |
65A |
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Ua haujlwm tam sim no 1.3 Hauv A |
85A |
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Pa cua sov tam sim no IthA |
95A |
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Kev tiv thaiv ntawm inrush peev xwm |
20 Ib |
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| Coil |
Kev khiav hauj lwm voltage 50Hz Us V |
220,380 Raws li cov neeg siv xav tau |
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Ntau yam ntawm kev txav |
0.85-1.1 Nws |
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Kev siv zog VA |
Pib |
115 |
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Kev nqus |
11 |
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Kev tiv thaiv luv luv fuse rated tam sim no xaiv |
1.5 ~ 2.5 hli |
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Rated rwb thaiv tsev voltage UiV |
690V |
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Pab tiv tauj rau cov cua sov tam sim no AC 15 A |
10A |
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Neeg kho tshuab lub neej |
1000000 zaug |
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Hluav taws xob lub neej ua haujlwm zaus 120 1/h |
100000 zaug |
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Qhov hnyav |
ib 0,57kg |
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Sab nrauv Dimensions thiab Installation Dimensions
Lub CJ19C (ib zaug-theem)-32 contactor tuaj yeem ntsia tau siv M4 screws thiab xauv lub tshuab ntxhua khaub ncaws, lossis siv 35mm mounting rail.
Saib daim duab 3 rau sab nraud qhov ntev thiab kev teeb tsa qhov ntev ntawm CJ19C (ib zaug-theem)-32 contactor.
Kev tsim nyog
Cim npe nrov: reactive fais fab nyiaj them hloov contactor, Tuam Tshoj reactive fais fab nyiaj them hloov contactor Hoobkas
