Product Overview

KYN28-12 hlau-clad, tshem tau nruab nrab voltage cubicle switchgear yog ib qho khoom siv hluav taws xob sab hauv tsev tsim los rau peb-theem, 50 Hz ib ntu tsheb npav lossis ob chav tsheb npav. Nws yog siv rau kev txais thiab xa tawm 3.6-12 kV network fais fab, nrog rau kev tswj, tiv thaiv, saib xyuas, thiab ntsuas hluav taws xob circuits.

Khoom nta

Qhov nruab nrab voltage cubicle switchgear yog tsim raws li cov qauv rau hlau-clad enclosed switchgear. Lub rooj sib txoos ua tiav muaj lub txee lub cev thiab cov khoom txav tau (piv txwv li, lub tawb nqa khoom). Lub txee muab faib ua plaub qhov sib cais. Lub kaw lus muaj kev tiv thaiv qib ntawm IP4X, thaum qhov kev tiv thaiv qib rau txhua qhov chaw thiab lub qhov hluav taws xob hluav taws xob (nrog lub qhov rooj qhib) yog IP2X.
Ib qho kev faib ua tiav yog tsim los ntawm kev sib xyaw ua ke thiab kev npaj ntawm cov nyiaj siv ua haujlwm sab hauv thiab sab nraud, cov kab nkag thiab tawm, thiab lwm cov haujlwm ua haujlwm. Lub switchgear tuaj yeem ntsia tau, sim, thiab tswj tau los ntawm pem hauv ntej. Nws kuj tseem tuaj yeem ntsia tau rov qab-rau- rov qab los ua ob txoj kev npaj los yog muab tso rau ntawm phab ntsa, txhim kho kev nyab xeeb thiab yoog raws thaum txo qhov chaw hauv pem teb.

Yuav thiab Lwm Tus

Lub txee tseem ceeb ntawm lub tshuab hloov pauv yog ua los ntawm cov khoom siv txhuas tuaj yeem-zinc coated steel ntawv, ua tiav los ntawm CNC tshuab cuab yeej thiab ntau yam kev ua haujlwm folding. Qhov no ua kom cov precision siab, zoo heev tiv thaiv corrosion thiab oxidation, thiab ib tug sib zog, ntau zog, thiab aesthetically refined qauv piv nrog cov khoom zoo sib xws.

Lub txee lub cev siv cov qauv sib sau ua ke siv cov txiv ntseej rivet thiab siab - lub zog bolts, uas ua rau lub voj voog ntau lawm, tso cai rau kev hloov pauv ntau dua, txo cov kev xav tau hauv pem teb, thiab pab txhawb kev tsim khoom thiab sib dhos.

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Tsheb nqa

Lub thav duab ntawm lub tawb nqa khoom yog ua los ntawm cov ntawv nyias nyias thiab tau sib sau ua ke siv cov txheej txheem CNC machining. Lub tsheb thauj khoom cuam tshuam ncaj qha nrog lub txee lub rwb thaiv tsev cov khoom, thiab nws cov khoom siv sib cuam tshuam muaj kev nyab xeeb, txhim khu kev qha, thiab yoog raws hauv kev ua haujlwm.

Raws li cov ntawv thov sib txawv, lub tsheb thauj khoom tau muab faib ua Circuit Court breaker, voltage transformer, metering, thiab cais hom. Handcarts ntawm tib lub specification yog interchangeable. Txhua lub tawb nqa khoom muaj peb txoj haujlwm- txiav, sim, thiab kev pabcuam- sab hauv lub txee. Txhua txoj haujlwm yog nruab nrog lub cuab yeej tshwj xeeb rau kev ua haujlwm kom ntseeg tau tias muaj kev cuam tshuam kev cuam tshuam thiab ua haujlwm ua ntu zus.

Txhua lub tawb nqa khoom tau txav mus los siv cov ntsia hlau- thiab- pas nrig tshuab, ua haujlwm yooj yim thiab hloov pauv rau cov neeg ua haujlwm. Thaum tshem tawm ntawm lub txee yuav tsum tau kuaj xyuas lossis kho, lub tsheb thauj khoom tuaj yeem thim rov qab siv lub tsheb thauj khoom tshwj xeeb. Lub trolley yog compact loj thiab, yog ib hom tshem tau, tso cai rau yooj yim tshuaj xyuas thiab tu.

Qauv piav qhia

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Nruab nrab Voltage Cubicle Technical Parameters

Technical parameters ntawm switchgear

Qhov project		Chav tsev	Tsis muaj
Rated voltage		kV ua	3.6,7.2,12
Rated zaus		Hz	50
Rated tam sim no rau Circuit Court breaker		A	630,1250,1600,2000,2500,3150
Rated tam sim no rau switchgear		A	630,1250,1600,2000,2500,3150
Rated thermal stability tam sim no		kA	25,31.5,40,50
Rated dynamic ruaj khov tam sim no (nce tus nqi)		kA	50,63,80,100,130
Rated luv Circuit Court breaking tam sim no		kA	20,25,31.5,40,50
Rated luv-circuit ua tam sim no (peak value)		kA	50,63,80,100,130
Rated luv-circuit ua tam sim no (peak value)	Fais fab zaus withstand voltage rau 1 min	kV ua	23	32	42
	Fais fab zaus withstand voltage rau 1 min	kV ua	40	60	75
Kev tiv thaiv qib	Lub plhaub yog IP4X, thiab IPZX thaum lub qhov rooj ntawm chav tsev thiab chav hluav taws xob qhib qhib.

Technical parameters ntawm Circuit Court breaker

Qhov project	Chav tsev	Tsis muaj
Rated voltage	kV ua	3.6,7.2,12
Rated voltage	Hz	50
Rated tam sim no rau Circuit Court breaker	A	630,1250,1600,2000,2500,3150
Rated thermal stability tam sim no	kA	20,25,31.5,40,50
Rated dynamic ruaj khov tam sim no (nce tus nqi)	kA	50,63,80,100,130
Rated luv Circuit Court breaking tam sim no	kA	20,25,315.5,40,50
Rated luv-circuit ua tam sim no (peak value)	kA	50,63,80,100,130
Rated rwb thaiv tsev theem	Fais fab zaus withstand voltage rau 1 min	42
Rated rwb thaiv tsev theem	Lightning impulse withstand voltage	75
Kev ua haujlwm txheem		5 Off-0.3s-Ntawm-off-180s-On-off
Rated tawg lub sij hawm thaum lub sij hawm luv luv Circuit Court	sij hawm	50
Kev pab lub neej		VD4:2000 VS1:10000

Mechanical nta ntawm lub tshuab nqus tsev vacuum

Lub npe	Chav tsev		Tus nqi
Clearance ntawm qhib hu	mm		11±1
Tshaj stroke			4±0.5
Interphase center nrug			210±0.5,250±0.5,275±0.5
Rov qab lub sij hawm ntawm kev sib cuag nyob rau hauv hloov -on	ms		Tsawg dua los yog sib npaug 2
Asynchronism ntawm triphase hloov-tawm	ms		Tsawg dua los yog sib npaug 2
Qhov voltage rau hloov-off	Max	ms	Tsawg dua los yog sib npaug li 50
	Rated		Tsawg dua los yog sib npaug li 50
	Min		Tsawg dua los yog sib npaug li 60
Hloov- raws sijhawm	ms		Tsawg dua los yog sib npaug li 75
Nruab nrab hloov- ntawm tus nqi	m/s		0.9-1.2
Nruab nrab hloov- tawm tus nqi	m/s		0.6-0.8
Thaiv Circuit Court nyob rau hauv ntau theem	μ Ω		Tsawg dua los yog sib npaug li 40
Tiv tauj siab	N		3200±100

Nco tseg:

Thaum tswj 3-10 kV motors, yog hais tias lub Circuit Court breaker qhov pib tam sim no tsawg dua 600 A, yuav tsum tau nruab ib lub hlau zinc - oxide ntes. Cov lus qhia ntxaws ntxaws ntawm tus neeg ntes yuav raug txiav txim los ntawm kev sib tham ntawm tus neeg siv thiab cov chaw tsim khoom.

Thaum lub Circuit Court breaker yog siv rau kev hloov cov tsev txhab nyiaj capacitor, qhov ntsuas tam sim no ntawm cov capacitors yuav tsum tsis pub tshaj 80% ntawm lawv cov nqi ntsuas nominal.

Cov khoom siv ib puag ncig

ambient kub: siab tshaj +40 degree, yam tsawg kawg nkaus -25 degree
ambient humidity: nruab nrab txhua hnub tsis tshaj 95%; txhua hli nruab nrab tsis tshaj 90%
Qhov siab: tsis tshaj 1000 m
Seismic tsis kam: muaj feem xyuam rau cov cheeb tsam uas muaj kev siv seismic txog li 8 nws qhov chaw teeb tsa yuav tsum tsis muaj kuab paug hnyav lossis kev co nquag. Nyob rau hauv cov xwm txheej hnyav, cov cuab yeej yuav tsum tau tsim kom tau raws li qhov yuav tsum tau ua hauv Chav Kawm 1.
Rau kev siv nyob rau hauv ib puag ncig txawv ntawm cov teev hauv GB3906, tus neeg siv yuav tsum sab laj nrog cov chaw tsim khoom.

Nco tseg:

Lub tshuab cua sov yuav tsum tau hloov thaum qhov txheeb ze av noo tshaj 70%.
Rau kev teeb tsa ntawm qhov siab tshaj 1000 m, cov cuab yeej yuav tsum ua raws li cov cai teev tseg hauv JB / Z102-71 tus qauv.

Main Circuit Court tsim

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Nco tseg: Yog xav paub ntau ntxiv, thov rub tawm daim ntawv qhia khoom.

Cov cheeb tsam thov

	Lub zog cog Cua turbine, compressor, pumped hydro cia cog, cua ntsawj ntshab kiv cua, condensate twj tso kua mis, circulating dej twj tso kua mis, boiler feedwater twj tso kua mis, thiab lwm yam.
	Roj, Petrochemicals, Natural gas Pipeline hloov twj tso kua mis, txhaj tshuaj twj tso kua mis, feedwater twj tso kua mis, submersible roj twj tso kua mis, circulating dej twj tso kua mis, brine twj tso kua mis, compressor, booster kiv cua, roj hloov twj tso kua mis, hluav taws xob submersible twj tso kua mis, thiab lwm yam.
	Coal, Mining Lub twj tso kua mis tshem tawm, slurry twj tso kua mis, slag slurry twj tso kua mis, lub twj tso kua mis dej ntshiab, pub twj tso kua mis, axial flow fan, agitation twj, kiln, kis tau tus mob, plua plav tshem tawm kiv cua, kua twj tso kua mis, media twj tso kua mis, counter-rotating kiv cua, thiab lwm yam.
	Cov khoom siv cement Kiln induced cua ntxuam, kiln yuam cua ntsawj ntshab ntxuam, kiln tail kiv cua, kiln taub hau kiv cua, nruab nrab- kiv cua kub, thee zeb kiv cua, plua plav tshem tawm kiv cua, circulating kiv cua, raw khoom sib tsoo kiv cua, cement sib tsoo kiv cua, separator kiv cua, siab conveying kiv cua, thiab lwm yam.
	Hlau thiab metallurgy Lub tshuab nqus tsev vacuum, induced cua ntsawj ntshab ntxuam, compression kiv cua, cua muab kiv cua, feedwater twj, dej twj tso kua mis, descaling twj tso kua mis, plua plav tshem tawm kiv cua, converter, moj tej tawg rauv, thiab lwm yam.
	Municipal dej muab Aeration blower (rau cua sov, dej, dej phwj tuaj, thiab lwm yam), induced cua ntsawj ntshab kiv cua, cua kiv cua, booster twj tso kua mis, dej kub ncig twj tso kua mis, dej phwj twj tso kua mis, dej huv twj tso kua mis, nqa twj tso kua mis, dej twj tso kua mis, reclaimed dej twj tso kua mis, thiab lwm yam.
	Lub teeb kev lag luam, tshuaj lom neeg kev lag luam Coal gas blower, booster twj tso kua mis, compressor, axial flow twj tso kua mis, mos twj tso kua mis, dej twj tso kua mis, thiab lwm yam.