Tus Qauv rau Suburban Electrification

Cov25 KVA Ncej -Mounted Transformeryog cov cuab yeej cuab tam ntawm thaj chaw faib khoom, tshwj xeeb hauv ANSI / IEEE tus qauv cheeb tsam. Raws li kev txheeb cais, qhov no yog qhov kev ntaus nqi uas siv tau tshaj plaws, ua kom zoo dua los ua pab pawg me me ntawm 3 txog 5 ib leeg- tsev neeg.

Utility engineers qhia qhov noib theem ncej transformerraws li lub hauv paus ntsiab lus ntawm "Load Diversity." Txawm hais tias qhov sib xyaw ua ke ntawm 5 lub tsev tuaj yeem tshaj 50 kVA, qhov tshwm sim ntawm txhua tsev neeg siv lub zog siab ib txhij yog tsawg. Lub 25 kVA chav tsev yog tsim los nrog lub thermal huab hwm coj uas tso cai rau nws los txhawb nqa qhov tseem ceeb luv luv - lub sij hawm overloads (txog 150-200% rau lub sijhawm txwv) thaum sawv ntxov thiab yav tsaus ntuj peaks yam tsis muaj kev puas tsuaj rau lub neej rwb thaiv tsev, ua kom cov khoom muaj nqis siv ntau tshaj.

Tooj tooj hlau raug mob rau ntawm daim ntawv coil rau qhov tsis tshua muaj hluav taws xob

windings.

CSP Kev Ua Haujlwm: Qhov "Emergency" Lever

Tus nqi ntawm CSP (Ua tiav Tus Kheej-Kev Tiv Thaiv) yog nyob rau hauv nws txoj haujlwm yooj yim rau cov neeg ua haujlwm siv hluav taws xob. Nws mus dhau kev tiv thaiv yooj yim.

Secondary Fault Isolation:Lub sab hauv breaker tshwj xeeb yog lub hom phiaj ua txhaum ntawm tus tswv tsev sab (secondary). Yog hais tias lub tsev muaj ib tug luv luv Circuit Court, lub transformer caisuastshwj xeeb load yam tsis tshuab lub fuse thawj thiab tshem tawm tag nrho cov kab feeder.
Emergency Overload Capability:Ib tug txawv feature yog sab nraudEmergency Operating Handle. Nyob rau hauv qhov xwm txheej ntawm lub tshav kub mus txawv tebchaws thaum lub sij hawm tseem ceeb heev thov (xws li, cua sov), ib tug lineman siv tau ib tug kub stick los thawb lub lever mus rau hauv lub "Emergency" txoj hauj lwm. Qhov no mechanically recalibrates lub breaker kom zam qhov kub thiab txias, tso cai rau lub hwj chim rov qab tam sim ntawd thaum txais ib tug xam txo nyob rau hauv transformer lub neej.

Dielectric Integrity & Kev Tiv Thaiv Leak

Rau cov neeg ua haujlwm kab xa mus rau chav tsev no hauv thaj teb raws li tus qauvncej mount xfmr, kev ntseeg ntawm lub cev yog hais txog kev tiv thaiv flashovers thiab roj mess.

Cov tsiaj qus-Cov tawv tawv:Lub hau tank yog tiav nrog ib qho tshwj xeebelectrostatic insulating hmoov txheej(min{0}}kV dielectric zog). Qhov no yog ib qho tseem ceeb tiv thaiv tawm tsam cov tsiaj qus tawm. Txawm hais tias tus squirrel txuas qhov sib txawv ntawm HV bushing thiab lub tank npog, lub txheej thaiv txoj kev tam sim no mus rau hauv av, tiv thaiv lub flashover uas feem ntau yuav tshuab lub fuse.
Uniform Gasket Compression:Es tsis txhob bolted flange uas tuaj yeem warp, peb siv aIb leeg -Bolt Retaining Nplhaib. Qhov no siv zoo kawg nkaus txawm siab nyob ib ncig ntawm tag nrho cov ncig ntawm lub gasket. Cov txheej txheem txheej txheem no tau zoo tshem tawm "roj quaj"- qhov qis qis ntawm cov roj hauv lub tank sab uas nyiam cov av thiab qhia txog kev ua tsis tiav ntxov ntxov.

Cov ntaub ntawv Technical

Technical Parameter	Cov ntaub ntawv Specification
Rated zog	25 kVA (ib theem)
Thawj Voltage	7.2 kV / 7.62 kV / 12.47 kV / 13.8 kV
Secondary Voltage	120/240V (3-Wire Split Phase)
Hom kev tiv thaiv	CSP (Internal Breaker + Emergency Handle)
Core Kev Tsim Kho	Qhov mob Core (Low Loss)
Mounting Style	Hom A (Direct-rau- ncej lugs)
Rwb thaiv tsev kua	Mineral Roj los yog FR3 (Siv roj)
Qhov hnyav tag nrho	Kwv yees li . 165 - 190 kg

Cov ntsiab lus ntawm Daim Ntawv Thov

Cul{0}}de-sac Power:Pub tus qauv 200A kev pabcuam poob rau cov khoom nyob hauv tsev.
Cov twj tso kua dej nyob deb nroog:Muab lub zog siab rau 10HP ua liaj ua teb irrigation twj uas CSP breaker tiv thaiv lub cev muaj zog los ntawm stalling / overheating.
Lub teeb coj mus muag:Pab cov khw muag khoom yooj yim me me lossis chaw nres tsheb roj nrog ib qho -theem teeb pom kev zoo thiab lub tub yees.