Cov khoom
Tsau Tsav Chaw Tswj Xyuas

Tsau Tsav Chaw Tswj Xyuas

Lub Chaw Tswj Tsav Tsheb ruaj khov (MCC) sib sau ua ke ntau lub cev muaj zog pib, cov khoom siv hluav taws xob, thiab cov khoom siv tswj hwm rau hauv qhov nruj, tsis pub muaj kev sib tw.

Khoom Description

 

Lub Chaw Tswj Tsav Tsheb ruaj khov (MCC) sib sau ua ke ntau lub cev muaj zog pib, cov khoom siv hluav taws xob, thiab cov khoom siv tswj hwm rau hauv qhov nruj, tsis pub muaj kev sib tw. Ua rau kev ua haujlwm tas mus li, txhua chav ua haujlwm yog nruj nreem bolted ntau dua li tshem tau, xa cov khoom siv siab ruaj khov, txo qis kev tiv thaiv sab hauv, thiab tus nqi -cov hneev taw zoo rau kev tswj hwm lub cev muaj zog mus txog 690V AC.

 

Technical Specifications

 

Parameter

Specification

Rated Ua Haujlwm Voltage (Ue)

Mus txog 690V AC, 50/60 Hz

Rated rwb thaiv tsev Voltage (Ui)

1000V AC

Main Busbar Current Rating

Txog li 4000A

Luv -Lub Sijhawm Nrog Tam Sim No (Icw)

Txog li 65kA (1s)

Peak Withstand Tam sim no (Ipk)

Txog li 143kA

Qib Kev Tiv Thaiv

IP30 / IP40 / IP54 (ib IEC 60529)

Daim ntawv sib cais

Daim Ntawv 1 rau Daim Ntawv 4b (IEC 61439-2)

Busbar Khoom

Electrolytic Copper (EC Grade, >= 99.9% purity), tin/silver-plated pob qij txha

Enclosure Material & Thickness

Txias- dov steel ntawv, 2.0mm thav duab / 1.5mm qhov rooj thiab vaj huam sib luag

Txuj kev ua raws cai

IEC 61439-1 & -2, IEC 60947-4-1

 

Ntsiab nta

 

Rigid Compartmentalized Architecture:Sab hauv steel partitions cais cov haujlwm ua haujlwm, busbar chambers, thiab cable compartments, tiv thaiv kev ua txhaum hauv cheeb tsam los ntawm kev nce ntxiv.

Optimized Busbar Thermal Tsim:Main thiab tis busbars siv siab -conductivity tooj liab profiles loj rau 1.2A/mm2 tam sim no ceev, tuav ruaj ntseg thermal txwv nyob rau hauv 100% nruam load.

Direct Cable Termination Access:Dav dav cabling aav nruab nrog tshem tau daim hlau thiab slotted rail txhawb kom haum rau ntau- tub ntxhais armored fais fab cables thiab hnyav tswj thaiv.

Kev sib koom tes hom kev tiv thaiv:Starter compartments configured IEC 60947-4-1 Hom 2 kev sib koom ua ke, ua kom tsis muaj kev puas tsuaj rau cov contactors thiab overload relays thaum lub sij hawm luv-circuit clearing.

Kev Tiv Thaiv Ntog Kev Kho Mob:Cov khoom thaiv npog tau dhau los ua ntau- theem hlau phosphating pretreatment ua raws li electrostatic epoxy-polyester hmoov txheej (RAL 7035 kev ntxhib los mos tiav) ntawm 80 txog 120 um zaj duab xis tuab.

 

Daim ntawv thov

 

Kev kho dej thiab dej khib nyiab:Kev tswj hwm hauv nruab nrab rau cov twj tso kua dej nyoos, siab - cov twj tso kua mis siab, thiab tshuaj lom neeg skids.

Mining & Mineral ua:Kev ua haujlwm tsis tu ncua lub cev muaj zog tswj rau hnyav-cov haujlwm conveyors, crushers, thiab slurry agitators.

Roj & Gas Infrastructure:Kev faib hluav taws xob thiab kev tswj xyuas lub cev muaj zog hauv qhov tsis yog- cov khoom siv hluav taws xob txaus ntshai thiab qhov sib npaug sab nraud- ntawm - cog (BoP) cov tsev.

Heavy Manufacturing & Metallurgy:Integrated control panels rau dov zeb auxiliary drives, muaj cua cua kiv cua, thiab compressor nroj tsuag.

 

Kev kho kom haum

 

Enclosure Dimensions & Layout:Ntu dav (600/800/1000mm), qhov tob (600/800/1000mm), thiab pem hauv ntej / nram qab nkag configurations tailored rau hluav taws xob chav hneev taw.

Component Brand Integration:Cov khoom tawg tuaj, cov contactors, thiab kev tiv thaiv relays tau los ntawm cov neeg siv khoom -teev tshwj xeeb-1 hom (Schneider, ABB, Siemens, Eaton) lossis cov txheej txheem kev kuaj xyuas cov khoom siv.

Tswj & Metering Options:Kev sib koom ua ke ntawm ntau-function fais fab ntsuas, PLC kev sib txuas lus modules (Modbus RTU, Profibus, Profinet, Ethernet/IP), thiab analog pilot devices on compartment doors.

Cable nkag:Sab saum toj los yog hauv qab kev npaj nrog customizable tshem tau caj pas daim hlau txuam qhov chaw cabling schematics.

 

Manufacturing & Quality Control

 

Sheet Hlau Fabrication:CNC fiber ntau laser txiav thiab multi-axis CNC xovxwm nres dabtsi yog khoov tswj qhov ntev ntev nyob rau hauv +/- 0.2mm rau enclosure thav ntawv.

Kev ua haujlwm ntawm Busbar:Automated CNC tooj liab busbar xuas nrig ntaus, dabtsi yog khoov, thiab txiav kab kom paub meej meej thaum sib dhos. Torque- tswj pneumatic wrenches ruaj ntseg tag nrho cov bolted pob qij txha kom teev Newton-meter qhov nqi.

 

Hauv -Kev Tshawb Fawb Hauv Tsev Zoo:

Dielectric zog thiab rwb thaiv tsev tsis kam kuaj ua ntawm 2.5kV / 1 min.

Thawj busbar micro-ohm kuj ntsuas nyob rau hauv bolted pob qij txha los xyuas kom meej tsis muaj kev tiv thaiv (<= 20 uOhms).

Mechanical interlocking verification rau lub qhov rooj keyboards, breaker racking, thiab unit selectors.

 

Daim ntawv pov thawj & Cov ntaub ntawv

 

Hom Kev Tshaj Tawm (TTR):Txheeb xyuas qhov kub thiab txias -nce txwv, dielectric zog, luv- Circuit Court tiv taus lub zog, thiab EMC compatibility muab los ntawm cov neeg thib peb cov chaw soj nstuam.

Standard Documentation Package:Muab nrog raws li -tsim ib leeg- kab kos duab, kev npaj dav dav (GA) kos duab, schematic wiring diagrams, Cheebtsam BOMs, Hoobkas kuaj cov ntaub ntawv, thiab kev khiav hauj lwm / tu (O&M) phau ntawv.

Kev Tswj Xyuas Zoo:Tsim nyob rau hauv ISO 9001, ISO 14001, thiab ISO 45001 cov txheej txheem ntau lawm.

 

Ntim & Xa

 

Export- Qib ntim:Cov kab thaiv thaiv tau ua rau hnyav- lub luag haujlwm fumigated ntoo skids, qhwv hauv cov dej noo- thaiv VCI polyethylene zaj duab xis, thiab tiv thaiv kev poob siab- absorbing ntug guards.

Lifting & Handling:Nruab nrog tshem tawm sab saum toj nqa nqa thiab hauv qab forklift channel kom nyab xeeb ntawm -site rigging.

Cov ntaub ntawv shipping:Nrog rau cov ntawv xa nyiaj ua lag luam, cov npe ntim khoom, daim ntawv pov thawj ntawm lub hauv paus chiv keeb, thiab daim ntawv pov thawj fumigation sib piv cov thawv thauj khoom.

 

FAQ

 

Q: Dab tsi yog qhov tseem ceeb ntawm cov qauv sib txawv ntawm Kev Kho MCC thiab Kev Them Nyiaj (Drawout) MCC?

A: Ib qho ruaj MCC muaj tag nrho cov khoom siv lub cev muaj zog thiab cov khoom siv davhlau ya nyob twg bolted ncaj qha rau hauv qhov chaw ruaj khov. Nws muab tus nqi qis dua thawj zaug, kev co siab dua, thiab kev tiv thaiv sab hauv me me, ua rau nws zoo tagnrho rau cov txheej txheem uas nquag kub -swap txij nkawm ntawm ib tus neeg tsis tas yuav.

Q: Puas yog qhov kev tiv thaiv thaiv qhov ntsuas tau hloov kho rau sab nraum zoov lossis hnyav kev lag luam?

A: Yog. Cov txheej txheem sab hauv tsev yog IP30 / IP40. Rau qhov chaw sab nraum zoov lossis ib puag ncig corrosive, cov ntaub thaiv tuaj yeem hloov kho mus txog IP54 siv kaw-cell polyurethane qhov rooj gaskets, louvered lim kiv cua, los yog sab hauv los tiv thaiv- condensation space heaters.

Q: Yuav ua li cas koj txheeb xyuas cov neeg kho tshuab thiab hluav taws xob kev ncaj ncees ntawm lub busbar system ua ntej xa khoom?

A: Txhua qhov sib txuas busbar tau dhau los ua qhov qis-kuj micro-ohm kuaj ntawm txhua qhov sib koom ua ke, kev txheeb xyuas lub zog, thiab 2.5kV siab-muaj peev xwm (hi-} lauj kaub) dielectric tiv thaiv kev ntsuas raws li IEC 61439-2 tus qauv.

Q: Lub sij hawm tsim cov txheej txheem rau kev cai - teeb tsa MCC yog dab tsi?

A: Lub sij hawm ua cov khoom lag luam zoo li ntawm 4 mus rau 8 lub lis piam tom qab kev pom zoo kos duab zaum kawg. Sijhawm sijhawm raws sijhawm nyob ntawm qhov project nplai, tshwj xeeb luv luv- kev ntsuas hluav taws xob (Icw), thiab tus neeg siv khoom- qhia txog cov khoom lag luam muaj.

Q: Cov lus qhia dab tsi yuav tsum tau muab rau hauv RFQ los tsim cov lus hais meej?

A: Ib qho zoo RFQ yuav tsum muaj xws li: qhov system voltage thiab zaus, tag nrho cov khoom ampacity, yuav tsum luv luv -circuit withstand rating (Icw), ib zaug - kab kos (SLD), lub sij hawm pib lub cev muaj zog (kW/HP, pib txoj kev, hom kev sib koom tes), enclosure IP ntsuam xyuas, thiab ib yam khoom uas nyiam hom hom specifications.

Q: Yuav ua li cas MCC shipping seem tsim rau thoob ntiaj teb dej hiav txwv freight?

A: Txhawm rau tiv thaiv kev cuam tshuam ntawm cov qauv thiab haum tus qauv 40ft siab - lub thawv ntim khoom thauj, MCC kab - nce siab tshaj qhov txwv thauj mus los tau muab faib ua ntu thauj tsis sib xws (feem ntau 2 mus rau 3 ntsug vaj huam sib luag dav). Inter- vaj huam sib luag busbars, koom nrog kho vajtse, thiab cov lus qhia kev sib dhos meej tau ntim rau hauv kom ncaj nraim ntawm - qhov chaw rov ua dua.

Cim npe nrov: taag motor control center, Tuam Tshoj taag motor control center manufacturers, lwm tus neeg, Hoobkas

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