Hloov hom LV CT

 

Round Casing Tam sim no Transformer yog ib qho cuab yeej hloov pauv uas tsim los ua kom qis qis qis tam sim no mus rau qis dua, tus qauv, thiab muaj kev nyab xeeb thib ob tam sim no uas tuaj yeem ntsuas tau yooj yim los ntawm cov qauv ntsuas. Nws lub npe los ntawm nws cov khoom sib txawv -puab, los yog toroidal, cov tub ntxhais nyob rau hauv ib lub voj voog, insulated vaj tse.

 

Thawj tus neeg xyuas pib (lub cable lossis busbar uas koj xav ntsuas tam sim no) hla ncaj qha los ntawm lub hauv paus qhov.

 

Cov Cheebtsam tseem ceeb thiab cov qauv tsim

Toroidal Core: Ua los ntawm cov nplej- taw qhia silicon steel, npib tsib xee- hlau, lossis ferrite kom raug siab thiab poob qis.

 

Secondary Winding: Ib leeg ib ncig ntawm lub hauv paus.

 

Insulated Casing: Feem ntau yog ua los ntawm cov resin (piv txwv li, PBT, PC), uas muab hluav taws xob rwb thaiv tsev zoo heev, kev tiv thaiv txhua yam, thiab

 

tsis kam mus rau ib puag ncig yam xws li ya raws, plua plav, thiab tshuaj lom neeg.

 

Central Aperture (Lub Qhov): Qhov loj ntawm lub qhov yog qhov tseem ceeb tsis zoo, txiav txim siab qhov siab tshaj plaws cable lossis busbar txoj kab uas hla tuaj yeem hla.

 

Terminal Block: Feem ntau nyob rau sab ntawm lub casing rau kev txuas cov xov hlau thib ob mus rau lub 'meter' lossis relay.

 

Mounting Lugs: Ntau lub CTs muaj kev sib xyaw ua ke lossis cov hlua khi kom yooj yim thiab ruaj ntseg mounting ntawm lub vaj huam sib luag lossis DIN rail.

 

 

 

Qhov zoo ntawm Round Casing CTs

• Compact thiab Lightweight: Lawv yooj yim toroidal tsim ua rau lawv yooj yim rau nruab rau hauv qhov chaw nruj.

 

• Tus nqi-Zoo: Lawv feem ntau tsis tshua kim dua li lwm hom (xws li qhov txhab- thawj lossis qhov rais- hom nrog cov tsim- hauv thawj) vim tias lawv siv cov neeg siv khoom siv cable ua thawj winding.

 

• Yooj yim Installation thiab Retrofit: Lawv tuaj yeem ntsia tau yam tsis muaj kev cuam tshuam tus neeg xyuas pib ("clip-ib ncig" style), ua rau lawv zoo tagnrho rau kev rov qab mus rau hauv cov tshuab uas twb muaj lawm.

 

• High Accuracy: Lub symmetrical toroidal core muab kev sib nqus zoo heev thiab qhov tseeb siab rau kev ntsuas kev siv.

 

• Kev Nyab Xeeb: Lawv hluav taws xob cais cov ntsuas ntsuas los ntawm qhov siab -voltage thawj Circuit Court. Qhov thib ob sab ua kom muaj kev tswj xyuas tam sim no, tiv thaiv cov neeg ua haujlwm thiab cov khoom siv.

 

• Versatility: Muaj nyob rau hauv ntau qhov ntau thiab tsawg, qhov sib piv, thiab cov chav kawm raug kom haum rau cov kev siv sib txawv.

 

Cov ntawv thov siv

Round casing CTs yog ubiquitous nyob rau hauv qis mus rau nruab nrab voltage AC hluav taws xob systems:

 

• Kev ntsuas hluav taws xob: Cov ntawv thov feem ntau, siv los ntawm cov tuam txhab siv hluav taws xob thiab rau sub- ntsuas hauv cov tsev lag luam / kev lag luam.

 

• Lub Hwj Chim Saib Xyuas Hluav Taws Xob: Kev sib koom ua ke rau hauv cov tshuab los saib xyuas tam sim no, lub zog, thiab kev siv hluav taws xob rau kev tshawb fawb txog kev thauj khoom thiab kev ntsuas kev ua haujlwm.

 

• Kev Tiv Thaiv Relay: Siv los pub cov teeb liab tam sim no rau kev tiv thaiv relays uas tuaj yeem tawm mus rau hauv Circuit Court breakers nyob rau hauv cov ntaub ntawv ntawm overcurrent, luv -circuit, los yog lub ntiaj teb txhaum tej yam kev mob.

 

• Lub Chaw Tswj Tsav Tsheb (MCCs): Txhawm rau saib xyuas tam sim no kos cov motors loj.

 

• Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob: Hauv hnub ci PV inverters thiab cua turbine controllers los saib xyuas lub zog tso zis.

 

Cov ntsiab lus

Nyob rau hauv qhov tseeb, ib puag ncig casing tam sim no transformer yog ib qho yooj yim, txhim khu kev qha, thiab indispensable ntaus ntawv rau kev nyab xeeb thiab raug saib xyuas hluav taws xob fais fab. Nws lub toroidal tsim ua rau nws muaj ntau yam thiab tus nqi -kev daws teeb meem zoo rau ntau qhov kev ntsuas thiab kev tiv thaiv cov dej num hauv cov khoom siv hluav taws xob niaj hnub no.

 

 

RS-30 series puag ncig hom LV CT sawv cev rau qhov muaj zog thiab txhim khu kev qha puag ncig- hom, qis-voltage tam sim no transformer (CT) tsim los ntsuas qhov tseeb tam sim no, ntsuas hluav taws xob, thiab tiv thaiv relaying hauv cov tshuab hluav taws xob. Nws txoj kev tsim kho tsom mus rau kev ntseeg tau ntev, kev nyab xeeb, thiab yooj yim ntawm kev teeb tsa thoob plaws ntau yam kev lag luam thiab kev lag luam.

 

Cov yam ntxwv tseem ceeb tau piav qhia:

 

1. Txhim khu kev ntseeg Screw-Hom Secondary Terminals

 

Kev sib txuas ruaj ntseg: Cov terminals thib ob tam sim no siv cov ntsia hlau ruaj khov - hom connectors. Qhov kev tsim no ua kom muaj kev vibration- tiv taus thiab roj- nruj kev sib txuas, tiv thaiv kom tsis txhob xoob lub sijhawm, uas yog qhov tseem ceeb rau kev tswj xyuas qhov tseeb thiab kev ua haujlwm zoo.

 

Kev yooj yim ntawm kev txhim kho: Hom davhlau ya nyob twg no tso cai rau kev siv cov qauv nplhaib lossis rab rawg cable lugs, ua kom yooj yim thiab ncaj nraim tsis muaj qhov xav tau cov cuab yeej tshwj xeeb. Nws haum rau ntau qhov ntau thiab tsawg ntawm cable, txhim kho kev yooj yim installation.

 

Txhim khu kev ruaj ntseg: Lub davhlau ya nyob twg thaiv yog tag nrho cov rwb thaiv tsev thiab feem ntau suav nrog cov ntaub thaiv npog tiv thaiv kom tsis txhob muaj kev sib cuag, tiv thaiv cov neeg ua haujlwm los ntawm cov hluav taws xob thib ob.

 

2. Ntau yam tseem ceeb tam sim no (30A txog 150A)

Daim ntawv thov Versatility: Nrog rau thawj qhov kev ntsuas tam sim no ncua ntawm 30A txog 150A, RS-30 series yog tsim rau ntau qhov sib txuas, los ntawm cov kab me me rau cov neeg tau txais txiaj ntsig loj thiab cov tshuab hnyav.

 

Bar-Type Primary Design: Raws li ib puag ncig- hom lossis qhov rais- hom CT, thawj tus neeg xyuas pib (lub cable lossis busbar nqa cov load tam sim no) hla ncaj qha los ntawm qhov chaw nruab nrab. Lub CT nws tus kheej tsis muaj ib qho ua tau - nyob rau hauv thawj winding, ua kom nws compact thiab yooj yim rau nruab rau cov circuits uas twb muaj lawm.

 

Customizable Ratio: Qhov kev hloov pauv tam sim no tshwj xeeb (piv txwv li, 100/5A, 1000/1A) yog txiav txim siab los ntawm tus naj npawb ntawm lub sij hawm tus thawj neeg xyuas pib yog looped los ntawm lub qhov rais, muab qhov yooj yim rau kev ua raws li cov kev cai thov.

 

3. Perfect Casing Encapsulation

Kev tiv thaiv ib puag ncig: Lub transformer lub hauv paus thiab windings yog tag nrho encapsulated nyob rau hauv ib tug siab -qib, engineering yas casing

Qhov no "zoo meej encapsulating" muab kev tiv thaiv zoo heev:

 

Moisture thiab Humidity: Tiv thaiv sab hauv corrosion thiab rwb thaiv tsev degradation.

 

Dust and Contaminants: Shields rhiab nyob rau hauv cov khoom ntawm abrasive los yog conductive plua plav nyob rau hauv kev lag luam ib puag ncig.

 

Mechanical Stress: Muaj kev tiv thaiv siab, tiv thaiv CT ntawm lub cev puas tsuaj thaum tuav thiab ua haujlwm.

 

Structureal Integrity: Cov txheej txheem encapsulation xyuas kom meej tias tag nrho cov khoom siv sab hauv raug kaw mus tas li, tshem tawm cov kev pheej hmoo ntawm kev txav los yog kev puas tsuaj los ntawm kev co, uas lav cov yam ntxwv ruaj khov ntawm cov khoom siv lub neej.

 

4. V-0 Kev tua tus kheej

Cov qauv kev nyab xeeb siab tshaj plaws: Cov khoom siv casing ua tau raws li UL 94 V-0 qhov ntsuas hluav taws xob, uas yog qib nruj tshaj plaws rau cov yas tua tus kheej.

 

Tus kheej-Kev tua hluav taws: Thaum raug hluav taws kub, cov khoom siv yuav tsum tsis txhob kub hnyiab hauv 10 vib nas this tom qab qhov hluav taws xob raug tshem tawm.

 

Kev Tiv Thaiv Dripping: Nws tsis drip flaming hais tias tuaj yeem ignite lwm cov ntaub ntawv, yog li muaj cov hluav taws kub txaus ntshai thiab txhim kho tag nrho kev nyab xeeb ntawm lub switchboard lossis enclosure.

 

Qhov tseem ceeb rau Kev Txhim Kho Hluav Taws Xob: Cov cuab yeej no yog qhov tseem ceeb rau cov khoom siv hauv cov khoom siv hluav taws xob, vim nws txo qis kev pheej hmoo ntawm hluav taws kub hnyiab tau thaum muaj hluav taws xob yuam kev lossis overheating.

Ntxiv Technical Specifications:

Kev Ua Raws Li Cov Qauv: Tsim thiab sim ua raws li cov qauv thoob ntiaj teb IEC 61869-2, thiab lwm yam kev cai rau cov cuab yeej hloov pauv.

 

Cov chav kawm raug: Muaj nyob rau hauv cov chav kawm raug tus qauv rau kev ntsuas (piv txwv li, 0.5, 1.0), kom ntseeg tau cov ntaub ntawv meej rau kev them nqi hluav taws xob thiab txhim khu kev lag luam ntawm cov khoom siv tiv thaiv.

 

Rated Burden: Qhia nyob rau hauv VA (Volt{0}}Amperes) los txhais lub siab tshaj plaws load qhov thib ob Circuit Court tuaj yeem txhawb nqa thaum tuav nws qhov tseeb (piv txwv li, 2.5 VA, 5 VA).

 

Rwb thaiv tsev Theem: nta cov ntsuas hluav taws xob hluav taws xob tsim nyog rau cov ntawv siv hluav taws xob qis qis, feem ntau mus txog 0.72 kV lossis 1 kV.

Kev khiav hauj lwm tej yam kev mob: tsim rau kev ua hauj lwm tas mus li nyob rau hauv ntau yam ntawm ambient kub (xws li, -25℃rau +40℃los yog dav).

 

Cov ntsiab lus:

RS -30 series Tsawg Voltage Tam sim no Transformer yog cov kev daws teeb meem zoo tshaj plaws uas ua ke nrog kev ntseeg siab ntawm cov neeg kho tshuab (ntsia hlau terminals), daim ntawv thov dav dav (nruab nrab tam sim no), kev tiv thaiv ib puag ncig zoo (zoo meej encapsulation), thiab kev nyab xeeb tshwj xeeb (V-0 tus kheej tua hluav taws casing). Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws thiab muaj kev ntseeg siab rau cov tshuab hluav taws xob niaj hnub uas qhov kev ua tau zoo, ua haujlwm ntev, thiab kev nyab xeeb yog qhov tseem ceeb.

 

 

Qauv	Piv txwv (A)	Burden (VA)
		Chav Kawm: 0.5	Chav Kawm: 1.0
RS-30	30/5	1(27)	1
RS-30	40/5	1(2T)	1
RS-30	50/5	1.5(2T)	1.5
RS-30	75/5	1	1.5
RS-30	80/5	1	1.5
RS-30	100/5	1.5	2.5
RS-30	125/5	1.5	2.5
RS-30	150/5	1.5	2.5

 

Qhov Loj (mm)

Cim npe nrov: Tuam Tshoj round hom lv ct manufacturers, lwm tus neeg, Hoobkas