Cov Vaj Huam Sib Luag German OEMs Hloov Mus Rau Ob Chav-Deck Terminal Blocks rau 480V PDU Compact Wiring
IEC 60947-7-1 Kab Lus 5.3 hauv Kev Xyaum: Vim Li Cas "UL-Listed" Tsis Sib Npaug rau "IEC 60947-7-1 Ua Raws Li" rau 480V Daim Ntawv Thov
Thaum cov tuam txhab tswj hwm German OEMs tshaj tawm cov lus qhia txog kev yuav khoom rau cov thaiv davhlau ya nyob twg siv rau hauv 480V cov chaw faib hluav taws xob, kuv tau pom qhov kev tsis meej pem rov tshwm sim: qhov kev xav tias daim ntawv teev npe UL ua tau raws li IEC 60947-7-1 qhov yuav tsum tau ua raws li. Nws tsis ua. Cov no yog ob lub moj khaum ntawv pov thawj sib txawv nrog cov txheej txheem xeem sib txawv, cov qauv siv sib txawv, thiab kev cai lij choj sib txawv hauv kev lag luam European thiab North American. Kev nkag siab txog qhov sib txawv yog qhov tseem ceeb rau txhua tus neeg teev cov thaiv davhlau ya nyob twg rau 480V PDU daim ntawv thov.
UL 1059, tus qauv Underwriters Laboratories rau cov thaiv davhlau ya nyob twg, txheeb xyuas kev ua haujlwm kev nyab xeeb feem ntau los ntawm kev sim tam sim no luv luv thiab kev sim dielectric withstand ntawm qib khoom. IEC 60947-7-1, los ntawm qhov sib piv, yog tus qauv raws li kev ua tau zoo uas suav nrog kev sim kev ua siab ntev - tshwj xeeb, 1,000 lub voj voog ua haujlwm ntawm qhov ntsuas tam sim no - kev sim kub nce hauv qab load, thiab cov kev cai tshwj xeeb creepage thiab clearance khi rau qhov hluav taws xob ua haujlwm thiab qib kev ua qias tuaj. Lub thaiv davhlau ya nyob twg uas nqa tsuas yog UL 1059 kev lees paub tsis tas yuav tsum tau sim rau IEC 60947-7-1 Clause 5.3 qhov kev ua siab ntev thiab kev xav tau kub nce. Rau 480V daim ntawv thov qhov twg kev ntxhov siab thermal los ntawm kev ntws tam sim no tas mus li yog tus tsav tsheb paub tsis ua haujlwm, qhov sib txawv no tuaj yeem txhais tau tias qhov sib txawv ntawm lub thaiv davhlau ya nyob twg uas ua haujlwm tau zoo rau 15 xyoo thiab ib qho uas tsim kev ua haujlwm thermal nkees tsis ua haujlwm hauv 5.
Rau cov tuam txhab German uas tsim cov vaj huam sib luag tswj hwm OEM, qhov tshwm sim ntawm kev teev tsuas yog "UL-listed" terminal blocks yog tias cov khoom teeb tsa yuav tsis ua tau raws li cov lus qhia txog kev ua haujlwm ntev uas xav tau los ntawm daim ntawv thov siv kawg. Yog tias cov lus qhia hais txog IEC 60947-7-1 - uas feem ntau cov lus qhia txog tshuab kev lag luam German ua - ib qho khoom UL-listed-only tsim qhov sib txawv uas tshwm sim thaum lub sijhawm tus neeg tsim vaj huam sib luag tshuaj xyuas lossis kev tshuaj xyuas kev siv tshuab ntawm cov neeg siv khoom kawg. Kuv tau pom qhov sib txawv no ua rau qhov project qeeb ntawm 4-6 lub lis piam thaum tus neeg tsim vaj huam sib luag German pom tias lawv cov terminal block nyiam, thaum UL-listed, tsis tuaj yeem sau tseg ua IEC 60947-7-1 ua raws li 480V daim ntawv thov.
Lub 4.8mm Creepage Distance Mechanics ntawm 5.2mm Pitch: Vim Li Cas Qhov Geometry No Yog Cov Lus Teb Engineering rau IEC 60664-1 Pollution Degree 2 Cov Kev Cai rau 480V Systems
Qhov kev sib raug zoo ntawm qhov sib nrug ntawm lub suab thiab qhov deb ntawm lub qhov hauv qhov tsim ntawm lub davhlau ya nyob twg yog tswj hwm los ntawm lub cev ntawm qhov tawg ntawm qhov chaw raws li qhov chaw rwb thaiv tsev. Qhov deb ntawm lub qhov yog txoj kev luv tshaj plaws ntawm ob qhov chaw hluav taws xob uas ntsuas raws li qhov chaw ntawm cov khoom rwb thaiv tsev - thiab rau lub kaw lus 480V AC, IEC 60664-1 qhia txog qhov deb ntawm lub qhov tsawg kawg nkaus ntawm 4.0 hli ntawm qib kev ua qias tuaj 2, uas yog qib kev ua qias tuaj ib txwm muaj rau cov vaj huam sib luag tswj kev lag luam kaw. Ntawm qhov sib nrug ntawm 5.2 hli, qhov nruab nrab ntawm lub cev mus rau qhov nruab nrab ntawm cov ncej sib ze ntawm lub davhlau ya nyob twg txheem yog 5.2 hli, tab sis qhov deb ntawm lub qhov tiag tiag - txoj kev raws li qhov chaw ntawm lub tsev rwb thaiv tsev ntawm cov khoom sib ze - yog txuas ntxiv los ntawm geometry ntawm qhov thaiv rwb thaiv tsev ntawm cov ncej.
Rau J-Guang's PCT-211 series ob-deck terminal blocks, qhov ntsuas creepage nrug ntawm 5.2 hli pitch yog 4.8 hli, uas muab 20% kev nyab xeeb margin dhau IEC 60664-1 yam tsawg kawg nkaus ntawm 4.0 hli rau 480V kev ua haujlwm. Qhov margin no tsis yog qhov xwm txheej - nws yog qhov tshwm sim ntawm kev xaiv geometry tshwj xeeb hauv lub thaiv thaiv kev thaiv rwb thaiv tsev tsim uas ntxiv kwv yees li 0.6 hli ntawm txoj kev nto zoo piv rau kev ntsuas kab ncaj nraim ntawm cov ncej. Qhov tseem ceeb ntawm qhov 20% margin no yog tias PCT-211 series tseem ua raws li IEC 60664-1 creepage cov kev cai txawm tias nyob rau hauv qib kev ua qias tuaj 3 ib puag ncig (qhov twg conductive contamination xws li plua plav lossis noo noo yuav tshwm sim intermittently), tsuav yog lub vaj huam sib luag enclosure muab IP54 lossis siab dua kev tiv thaiv qib.
Qhov kuv pom tias feem ntau tsis nkag siab zoo hauv cov lus qhia txog kev yuav khoom ntawm lub davhlau ya nyob twg yog qhov kev xav tias tus nqi ntawm qhov siab ib leeg txiav txim siab qhov ua raws li qhov siab. Ib qho yuam kev ntawm cov lus qhia uas kuv tau pom yog kev teev cov davhlau ya nyob twg los ntawm qhov siab ib leeg yam tsis tau txheeb xyuas tias qhov deb ntawm qhov siab ua tau raws li qhov yuav tsum tau ua ntawm chav kawm voltage rau qhov kev teeb tsa tshwj xeeb. Rau lub kaw lus 480V, qhov deb ntawm qhov siab tsawg kawg nkaus ntawm 4.0 hli yuav tsum tau txheeb xyuas los ntawm cov ntaub ntawv xeem lossis los ntawm kev tshuaj xyuas geometry ntxaws ntxaws - nws tsis tuaj yeem xav los ntawm tus nqi ntawm qhov siab. J-Guang's PCT-211 series muab cov ntaub ntawv xeem qhov deb ntawm qhov siab ua cov ntaub ntawv txheem rau txhua pawg ntau lawm, uas cov tuam txhab German OEMs feem ntau thov ua ib feem ntawm lawv cov txheej txheem tshuaj xyuas kom paub tseeb tias cov khoom xa tuaj raws li qhov deb ntawm qhov siab.
Kev Txo Lub Sijhawm Teeb Tsa 40% ntawm Push-In Connection: Tus Neeg Tsim Vaj Huam Sib Luag German Tus Nqi Ua Haujlwm Kev Xam Tom Qab Qhov Kev Hloov Qhia Tshwj Xeeb
Cov teeb meem nyiaj txiag rau kev hloov ntawm cov ntsia hlau-hom mus rau cov thaiv davhlau ya nyob twg hauv kev tsim vaj huam sib luag tswj hwm hauv tebchaws Yelemees yog qhov yooj yim los ua qauv tab sis cov neeg yuav khoom uas tsis tau ua qhov kev xam tus nqi ua haujlwm lawv tus kheej tsis tau kwv yees. Hauv kev tsim khoom hauv tebchaws Yelemees tus nqi ua haujlwm ntawm EUR 40-55 ib teev, tus nqi teeb tsa ntawm cov xov hlau xaus hauv lub thaiv davhlau ya nyob twg hom ntsia hlau - suav nrog lub sijhawm los rhuav cov xov hlau, ntxig nws rau hauv lub thaiv, zawm lub ntsia hlau rau lub zog torque teev tseg siv lub screwdriver torque, thiab txheeb xyuas qhov kev sib txuas los ntawm kev rub maj mam ntawm cov xov hlau - nruab nrab kwv yees li 45 vib nas this rau ib txoj xov hlau rau cov neeg sib dhos ua haujlwm nrog tus tsim vaj huam sib luag. Nrog cov thaiv davhlau ya nyob twg thawb-hauv, tib qho kev ua haujlwm xaus nruab nrab kwv yees li 27 vib nas this rau ib txoj xov hlau, vim tias cov xov hlau tau ntxig ncaj qha rau hauv lub tshuab caij nplooj ntoos hlav yam tsis muaj kev tswj hwm ntsia hlau thiab lub caij nplooj ntoos hlav muab lub zog clamping tas li yam tsis muaj kev txheeb xyuas lub zog torque.
Rau ib lub PDU 480V uas muaj 60 tus ncej, txhua tus xav tau ob lub xov hlau xaus (ib lub xov hlau nkag thiab ib lub xov hlau tawm), tag nrho cov xov hlau xaus txuag tau los ntawm kev hloov ntawm hom ntsia hlau mus rau cov thaiv thawb-hauv yog: 120 qhov xaus × (45 - 27) vib nas this = 36 feeb ntawm lub sijhawm sib dhos ib PDU. Ntawm tus nqi ua haujlwm German ntawm EUR 40 ib teev, qhov no txhais tau tias txuag tau EUR 24 ib PDU. Ntawm cov ntim tsim khoom ntawm 200 PDUs ib xyoos, kev txuag tau txhua xyoo yog EUR 4,800 - uas yog tus lej tseem ceeb piv rau qhov sib txawv ntawm tus nqi ib-ncej ntawm cov thaiv ntsia hlau thiab cov thaiv thawb-hauv ntawm cov ntim uas cov neeg tsim vaj huam sib luag German feem ntau xaj.
Qhov thib ob ntawm cov teeb meem nyiaj txiag yog kev tshem tawm cov kev ua tsis tiav ntawm cov ntsia hlau, uas yog hom kev ua tsis tiav feem ntau rau cov ntsia hlau hom terminal blocks hauv cov chaw ua haujlwm. Cov ntsia hlau hom terminal blocks hauv cov vaj huam sib luag tswj kev lag luam raug kev co los ntawm kev xoob ntsia hlau - ib qho xwm txheej raws li physics qhov twg thermal cycling thiab mechanical co ua rau cov ntsia hlau maj mam rov qab los ntawm nws qhov chaw nruj, tsim kom muaj kev sib txuas siab uas tsim cov cua sov hauv zos thiab thaum kawg tuaj yeem ua rau kev sib txuas tsis ua haujlwm lossis hluav taws. Hauv German industrial control panels, qhov twg kev co los ntawm lub cev muaj zog drives, contactors, thiab lwm yam khoom siv yog ib qho paub txog ib puag ncig, tus nqi txij nkawm ntawm kev daws teeb meem ntawm kev xoob ntsia hlau - suav nrog lub sijhawm kuaj mob, rov ua haujlwm torque, thiab lub sijhawm tsim khoom tsis ua haujlwm - yeej ib txwm raug kwv yees qis hauv cov lus qhia kev yuav khoom uas tsuas yog tsom mus rau tus nqi ib chav pib. Push-in terminal blocks tshem tawm qhov kev ua tsis tiav no tag nrho vim tias lub caij nplooj ntoos hlav mechanism tsis xoob hauv qab kev co lossis thermal cycling.
Vim li cas Daim Ntawv Pov Thawj Dual CE + UL 1059 Tsim Ib Txoj Kev Ua Raws Cai rau Cov Vaj Huam Sib Luag rau Ob Qhov project European thiab North American
Rau cov tuam txhab tswj hwm German OEMs uas xa tawm mus rau ob qho kev lag luam European thiab North American, qhov kev ua raws li txoj cai rau cov terminal blocks feem ntau yog rov ua dua: cov ntaub ntawv sib cais rau CE cim raws li Low Voltage Directive (2014/35/EU) thiab UL daim ntawv teev npe ib UL 1059, nrog rau cov ntawv qhia kev xeem sib cais, daim ntawv pov thawj ntawm kev ua raws li txoj cai, thiab cov kev cai soj ntsuam tas mus li. Tus nqi ntawm kev tswj hwm ob daim ntawv pov thawj - hauv cov nqi xeem, kev tswj hwm cov ntaub ntawv, thiab kev soj ntsuam tas mus li - feem ntau yog hais los ntawm cov neeg tsim vaj huam sib luag German ua qhov nyuaj ntawm kev yuav khoom uas lawv xav tshem tawm los ntawm kev sib koom ua ke rau ib tus neeg muab khoom terminal block uas tuaj yeem muab ob daim ntawv pov thawj.
J-Guang's PCT-211 series muaj ob qho tib si CE cim (tau txheeb xyuas raws li IEC 60947-7-1) thiab UL 1059 kev lees paub ua tus qauv, uas txhais tau tias ib qho khoom teeb tsa ua tau raws li cov kev cai ntawm lub davhlau ya nyob twg rau ob qho tib si European thiab North American kev lag luam. Rau German vaj huam sib luag OEMs uas muab cov vaj huam sib luag tswj hwm rau North American cov haujlwm los ntawm UL-listed panel builder, daim ntawv pov thawj ob npaug no tshem tawm qhov xav tau los nrhiav cov CE-only thiab UL-only terminal block SKUs sib cais - uas ua kom yooj yim rau daim ntawv teev cov khoom siv, txo cov naj npawb ntawm cov neeg muag khoom tsim nyog uas yuav tsum tau tswj hwm thiab tshuaj xyuas, thiab txo qhov kev pheej hmoo ntawm cov yuam kev ntawm cov lus qhia ntawm theem xaiv cov khoom thaum cov ntawv pov thawj tsis raug raug xaj tsis raug.
Qhov zoo ntawm cov ntaub ntawv pov thawj ob npaug kuj tseem ceeb rau cov txheej txheem ua haujlwm yuav khoom. Thaum lub tuam txhab German OEM teb rau North American project tender uas xav tau cov khoom UL-listed nrog cov pob ntaub ntawv xa tuaj ua ib feem ntawm kev sib tw, qhov muaj cov ntaub ntawv xeem UL 1059 thiab cov ntaub ntawv lees paub UL rau PCT-211 series tshem tawm pab pawg neeg yuav khoom txoj kev nrhiav lwm txoj hauv kev ua raws li txoj cai. Hauv kuv qhov kev paub, cov txheej txheem tshawb nrhiav no feem ntau ncua cov ntawv xa tawm project los ntawm 2-3 lub lis piam thaum cov ntaub ntawv xav tau tsis muaj tam sim ntawd los ntawm tus neeg muag khoom nyiam - thiab hauv cov xwm txheej sib tw sib tw, kev ncua 2-3 lub lis piam tuaj yeem txhais tau tias poob qhov project tag nrho.
Qhov Teeb Meem Sib Xws ntawm Pawg-rau-Pawg hauv Suav Teb Chaw Tsim Khoom Siv Terminal Block: Yuav Ua Li Cas J-Guang's In-Process Dimensional Inspection Hloov QA Equation
Qhov kev txhawj xeeb zoo tshaj plaws uas kuv hnov los ntawm German tswj vaj huam sib luag OEMs thaum soj ntsuam Suav-tsim cov khoom siv davhlau ya nyob twg yog qhov sib xws ntawm cov khoom siv - tshwj xeeb, qhov kev txhawj xeeb tias cov khoom tsim tawm tom ntej yuav muaj qhov sib txawv lossis cov khoom siv kho tshuab uas poob rau hauv qhov kev kam rau siab tab sis tsim cov teeb meem sib dhos lossis kev ua haujlwm hauv cov txheej txheem tsim khoom ntawm cov neeg siv khoom. Qhov no yog qhov kev txhawj xeeb raug cai, thiab nws yog ib qho uas kuv ntseeg tias tsis tau hais txog txaus los ntawm ntau tus neeg tsim khoom davhlau ya nyob twg Suav uas lawv cov txheej txheem tswj hwm zoo tsom mus rau kev tshuaj xyuas kawg ntawm kab es tsis yog kev tswj hwm hauv cov txheej txheem tseem ceeb ntawm cov theem tsim khoom.
J-Guang lub kaw lus tswj xyuas zoo rau kev tsim cov khoom siv davhlau ya nyob twg suav nrog kev tshuaj xyuas qhov ntev ntawm peb theem thaum lub sijhawm tsim khoom: tom qab txhaj tshuaj molding ntawm lub tsev (los txheeb xyuas qhov ntev tseem ceeb uas cuam tshuam rau qhov deb ntawm creepage, suav nrog qhov sib nrug ntawm cov qhov thiab qhov siab ntawm cov khoom thaiv rwb thaiv tsev), tom qab sib dhos ntawm lub caij nplooj ntoos hlav thiab cov khoom sib cuag (los txheeb xyuas lub zog clamping thiab lub zog ntxig siv cov khoom siv ntsuas calibrated), thiab tom qab sib dhos zaum kawg thiab ua ntej ntim khoom (los txheeb xyuas cov kev ua haujlwm hluav taws xob suav nrog kev tiv thaiv kev sib cuag thiab kev tiv thaiv rwb thaiv tsev siv lub ntsuas micro-ohm). Txoj hauv kev tshuaj xyuas hauv cov txheej txheem no txhais tau tias qhov sib txawv ntawm qhov ntev raug kuaj pom thiab kho thaum lub sijhawm tsim khoom, es tsis txhob raug kuaj pom thaum kuaj xyuas hauv cov neeg siv khoom lub chaw - uas yog qhov chaw uas tus nqi ntawm qhov tsis ua raws li qhov siab tshaj plaws vim tias qhov khoom yuav tsum tau txheeb xyuas, sau tseg, thiab xa rov qab lossis hloov.
Rau cov tuam txhab German OEM uas tau ntsib teeb meem sib txawv ntawm cov khoom sib txawv nrog cov neeg muag khoom Suav yav dhau los, qhov sib txawv ntawm kev tshuaj xyuas hauv cov txheej txheem ua rau yog qhov txo qis ntawm kev tshuaj xyuas tsis ua raws li cov khoom tuaj. Hauv kuv qhov kev paub ua haujlwm nrog cov neeg tsim vaj huam sib luag German uas tau hloov mus rau J-Guang's PCT series los ntawm lwm cov tuam txhab Suav, qhov kev tshuaj xyuas tsis ua raws li cov khoom siv davhlau ya nyob twg tau poob qis los ntawm qhov nruab nrab ntawm 2-4% mus rau tsawg dua 0.5%. Ntawm cov khoom tsim tawm ntawm 10,000 tus ncej ib xyoos, qhov kev tsis ua raws li 2% txhais tau tias 200 qhov chaw uas yuav tsum tau txheeb xyuas thiab ua tiav raws li tsis ua raws li - ntawm tus nqi tswj hwm ntawm kwv yees li EUR 2-3 ib feem, qhov no sawv cev rau EUR 400-600 hauv cov nqi tswj hwm tsis ua raws li txhua xyoo uas raug tshem tawm nrog tus neeg muag khoom uas tswj hwm kev tswj hwm kev tshuaj xyuas hauv cov txheej txheem.
Cov Lus Nug Feem Ntau
Q: Qhov tsawg kawg nkaus creepage distance rau lub davhlau ya nyob twg thaiv siv hauv 480V AC system raws li IEC 60664-1 yog dab tsi?
A: Raws li IEC 60664-1, qhov tsawg kawg nkaus creepage nrug rau 480V AC system (rated voltage 480V, peak voltage kwv yees li 680V) hauv kev ua qias tuaj degree 2 (ib txwm rau cov enclosed control panels) yog 4.0mm ntawm cov khoom conductive sib ze. J-Guang's PCT-211 series ntawm 5.2mm pitch ua tiav qhov creepage nrug ntawm 4.8mm, muab 20% kev nyab xeeb margin hla qhov tsawg kawg nkaus - uas txhais tau tias PCT-211 series tseem ua raws li txawm tias muaj kev hloov pauv me me tshwm sim thaum lub sijhawm tsim khoom lossis kev sib dhos vaj huam sib luag. Qhov margin no kuj txhais tau tias PCT-211 series tuaj yeem siv rau hauv kev ua qias tuaj degree 3 ib puag ncig yam tsis muaj kev ntsuas tiv thaiv ntxiv, tsuav yog lub vaj huam sib luag enclosure muab IP54 lossis siab dua kev tiv thaiv qib.
Q: Puas siv tau lub PCT-211 ob chav-deck terminal block los hloov pauv ncaj qha rau ib-deck 5.2mm suab terminal blocks hauv cov qauv vaj huam sib luag German uas twb muaj lawm?
A: Yog, PCT-211 series yog tsim los ua qhov hloov pauv rau cov thaiv davhlau ya nyob twg ib leeg ntawm qhov sib npaug ntawm qhov sib txawv. Lub suab 5.2 hli thiab lub cev dav 6.2 hli ib tus ncej yog sib xws nrog tus qauv DIN rail mounting (35mm rail, EN 60715), thiab PCT-211 series lees txais cov xov hlau zoo ib yam li feem ntau qhov sib npaug ntawm ib leeg. Qhov kev teeb tsa ob-deck xav tau kev nkag mus txaus saum lub thaiv davhlau ya nyob twg rau kev ntxig xov hlau rau hauv lub lawj sab saud - peb pom zoo kom muaj qhov tsawg kawg nkaus 40mm clearance saum lub thaiv davhlau ya nyob twg rau kev ntxig xov hlau tes. PCT-211 series lees txais cov hlau conductors khov kho los ntawm 0.5mm² txog 4.0mm², cov hlau stranded yooj ywm los ntawm 0.5mm² txog 2.5mm² tsis muaj ferrules, thiab cov hlau conductors ferruled los ntawm 0.5mm² txog 4.0mm².
Q: Lub sijhawm teeb tsa txuag tau los ntawm kev sib txuas thawb-hauv piv rau cov ntsia hlau-hom davhlau ya nyob twg?
A: Raws li kev sim tsim khoom, cov thaiv davhlau ya nyob twg thawb-hauv txo qhov nruab nrab lub sijhawm xaus xov hlau los ntawm kwv yees li 40% piv rau cov thaiv hom ntsia hlau - los ntawm kwv yees li 45 vib nas this rau ib txoj hlau mus rau kwv yees li 27 vib nas this rau ib txoj hlau rau cov neeg sib dhos paub dhau los. Rau ib qho 480V PDU nrog 60 tus ncej (120 qhov xaus), qhov no txhais tau tias kwv yees li 36 feeb ntawm lub sijhawm sib dhos txuag ib chav. Kev sib txuas thawb-hauv kuj tshem tawm qhov kev pheej hmoo ntawm cov ntsia hlau xoob hauv qab kev co, uas yog hom kev ua tsis tiav feem ntau rau cov thaiv davhlau ya nyob twg hom ntsia hlau hauv cov chaw ua haujlwm thiab yog qhov tseem ceeb ntawm kev saib xyuas tus nqi hauv cov qauv tsim vaj huam sib luag German. Lub caij nplooj ntoos hlav mechanism tswj nws lub zog clamping tshwj xeeb rau ntau dua 500 lub voj voog ntxig / rho tawm ib qho chaw hlau.
Q: Cov ntawv pov thawj twg uas PCT-211 series muaj rau kev xa tawm mus rau European thiab North American markets?
A: Cov koob PCT-211 nqa CE cim raws li Low Voltage Directive (2014/35/EU), tau txheeb xyuas raws li IEC 60947-7-1, thiab UL 1059 kev lees paub rau kev siv hauv cov vaj huam sib luag tswj hwm UL. Kev ua raws li RoHS 3 (EU Directive 2015/863) tau lees paub nrog cov ntawv qhia kev sim hauv chaw soj ntsuam thib peb. Rau cov tuam txhab German vaj huam sib luag OEM uas xa tawm mus rau ob qho tib si European thiab North American kev lag luam, daim ntawv pov thawj ob daim ntawv pov thawj CE + UL 1059 ntawm PCT-211 series muab txoj hauv kev ua raws li ib daim ntawv uas tshem tawm qhov xav tau los nrhiav cov khoom sib cais CE-xwb thiab UL-xwb. Cov ntawv qhia kev xeem tshwj xeeb muaj rau cov xaj saum toj no 5,000 ncej ua cov ntaub ntawv txheem.
Q: J-Guang lub tshuab tshuaj xyuas thaum lub sijhawm ua haujlwm daws cov teeb meem kev sib xws ntawm ib pawg mus rau ib pawg li cas?
A: J-Guang lub kaw lus tswj xyuas zoo suav nrog kev tshuaj xyuas qhov ntev ntawm peb theem thaum lub sijhawm tsim khoom: tom qab txhaj tshuaj molding, tom qab lub caij nplooj ntoos hlav thiab kev sib dhos, thiab tom qab kev sib dhos zaum kawg ua ntej ntim khoom. Txoj hauv kev tshuaj xyuas no pom cov kev hloov pauv ntawm qhov ntev thaum lub sijhawm tsim khoom es tsis yog thaum cov neeg siv khoom tuaj tshuaj xyuas. Cov neeg tsim vaj huam sib luag German uas tau hloov mus rau J-Guang's PCT series los ntawm lwm cov chaw tsim khoom hauv Suav teb tshaj tawm cov nqi tshuaj xyuas tsis ua raws li qis dua 0.5%, piv rau 2-4% nrog cov neeg xa khoom yav dhau los. Cov ntawv qhia txog kev xeem tshwj xeeb muaj nyob rau hauv cov ntaub ntawv txheem rau cov xaj saum toj no 5,000 ncej, suav nrog kev ntsuas qhov deb ntawm creepage thiab cov ntaub ntawv xeem tiv thaiv kev sib cuag rau txhua pawg ntau lawm.
Txog Tus Sau
Pab Pawg Txuj Ci J-Guang — Ningbo J-Guang Electronics Co., Ltd.
Ningbo J-Guang Electronics Co., Ltd. yog ib lub tuam txhab tsim cov khoom siv hluav taws xob xws li cov terminal blocks, din rail terminals, push-in connectors, thiab cov khoom siv hluav taws xob rau kev tswj hwm kev lag luam, kev faib hluav taws xob, thiab kev siv automation. J-Guang's PCT series terminal blocks tau ntawv pov thawj rau IEC 60947-7-1, UL 1059, thiab RoHS 3 cov qauv, pab cov chaw tsim khoom vaj huam sib luag tswj hwm thiab cov khoom siv hluav taws xob OEMs hauv ntau tshaj 40 lub tebchaws. Tag nrho cov khoom raug tsim raws li ISO 9001 cov qauv kev tswj hwm zoo ntawm J-Guang's Ningbo chaw.
Lub Vas Sab: https://www.nbjge.com/ | Cov Khoom Muag
Los ntawm kuv qhov kev xav ua haujlwm nrog cov neeg tsim vaj huam sib luag German dhau kaum xyoo dhau los, qhov ua rau feem ntau ntawm cov kev ua tsis tiav ntawm cov lus qhia ntawm lub davhlau ya nyob twg tsis yog cov khoom nws tus kheej - nws yog daim ntawv qhia tshwj xeeb uas tau sau tsis muaj kev nkag siab meej txog tus qauv twg siv rau daim ntawv thov. Cov lus qhia tshwj xeeb 480V PDU uas tsuas yog hais txog cov khoom "UL-listed" yam tsis tau teev tseg IEC 60947-7-1 ua raws li txoj cai ua rau tus tsim vaj huam sib luag muaj kev tsis meej pem txog kev yuav khoom uas yuav tsum tau daws ua ntej pib tsim khoom. Kev daws qhov tsis meej pem no feem ntau siv sijhawm 2-4 lub lis piam ntawm kev sib txuas lus ntawm tus tsim vaj huam sib luag, tus neeg siv khoom OEM, thiab tus neeg muab khoom - lub sijhawm uas tsis tshua muaj nyob rau hauv cov sijhawm ua haujlwm tab sis qhov ntawd muaj tus nqi ncaj qha hauv kev xa khoom qeeb thiab kev ua haujlwm dhau sijhawm.
Thaum kuv qhia cov tuam txhab tswj hwm German OEMs txog kev yuav khoom ntawm lub davhlau ya nyob twg, kuv xav kom qhia meej txog tus qauv thiab cov kev cai xeem tshwj xeeb, tsis yog tsuas yog lub cim pov thawj xwb. Rau 480V daim ntawv thov, cov lus qhia tshwj xeeb yuav tsum xa mus rau IEC 60947-7-1 nrog rau kev saib xyuas tshwj xeeb rau Kab Lus 5.3 (kev ua haujlwm ntev) thiab Kab Lus 6.2 (kub nce hauv qab kev thauj khoom), thiab yuav tsum xav tau cov ntaub ntawv xeem qhov deb ntawm qhov chaw raws li qhov yuav tsum tau ua cov ntaub ntawv xa khoom. Qib kev tshwj xeeb no hauv cov lus qhia tshem tawm qhov tsis meej uas ua rau kev ncua sijhawm yuav khoom thiab xyuas kom meej tias cov davhlau ya nyob twg xa tuaj yog qhov tsim nyog rau daim ntawv thov - tsis yog "ntawv pov thawj" rau tus qauv uas yuav tsis npog cov kev ua tau zoo.
Cov koob PCT-211 yog J-Guang cov lus teb rau qhov kev sib tw tshwj xeeb no: lub thaiv davhlau ya nyob twg ob chav uas tau ntawv pov thawj rau ob qho tib si IEC 60947-7-1 thiab UL 1059, nrog cov ntaub ntawv xeem qhov deb ntawm creepage muaj rau txhua pawg ntau lawm, thiab nrog rau lub kaw lus tshuaj xyuas hauv cov txheej txheem uas muab rau cov neeg tsim vaj huam sib luag German qhov sib xws ntawm pawg-rau-pawg uas lawv xav tau los tswj cov khoom zoo ntawm qhov ntsuas. Yog xav paub ntxiv txog cov lus qhia tshwj xeeb ntawm PCT-211 series thiab pob ntawv sau, mus saib J-Guang cov khoom lag luam thaiv davhlau ya nyob twg los yog tiv tauj pab pawg neeg ua haujlwm J-Guang ncaj qha.
Cov ntsiab lus ntawm kev siv rau PCT-211 series hauv 480V PDU daim ntawv thov suav nrog ntau qhov kev siv tshwj xeeb uas kev sib xyaw ua ke ntawm ob-deck configuration thiab 5.2mm pitch geometry muab qhov zoo dua li lwm txoj hauv kev ib-deck. Hauv cov vaj huam sib luag faib khoom noj khoom haus - qhov twg ntau lub cev muaj zog circuits raug xa mus los ntawm ib lub busbar mus rau ib tus neeg tsav tsheb - qhov zoo ntawm cov xov hlau ntawm ob-deck configuration yog qhov pom tseeb tshaj plaws. Lub vaj huam sib luag pub khoom noj khoom haus uas yuav xav tau 400mm dav DIN rail sib dhos nrog ib-deck terminal blocks tuaj yeem txo qis rau 250mm dav sib dhos nrog ob-deck blocks, uas txhais tau tias ncaj qha mus rau lub vaj huam sib luag me dua thiab txo cov nqi khoom siv rau lub vaj huam sib luag enclosure.
Rau cov neeg ua vaj huam sib luag German uas muab cov vaj huam sib luag tswj rau kev lag luam khoom noj thiab dej haus, cov kev cai huv ntawm daim ntawv thov tsim kom muaj kev txiav txim siab ntxiv. Cov chaw ua khoom noj thiab dej haus xav tau cov vaj huam sib luag tswj nrog cov nplaim sab nraud du (kom tiv thaiv kev sib sau ua ke ntawm cov kab mob) thiab IP65 lossis siab dua kev tiv thaiv rau cov nplaim sab nraud. Cov qauv vaj tse PCT-211 series tau tsim nrog cov kev cai no hauv siab: cov qauv vaj tse du ntawm PCT-211 series tso cai rau kev ntxuav yooj yim, thiab cov koob muaj nrog cov hau IP65-rated pob tshab xaiv tau uas tswj tau lub peev xwm los xyuas qhov xwm txheej ntawm cov xov hlau thaum muab kev tiv thaiv IP65 rau kev sib txuas hluav taws xob. Cov khoom noj thiab dej haus German OEMs feem ntau qhia qhov kev teeb tsa no rau cov chaw tswj hwm vaj huam sib luag hauv cov chaw ua haujlwm ntub dej.
Lwm daim ntawv thov uas PCT-211 series 'ob-deck configuration muab qhov zoo dua yog nyob rau hauv lub hnub ci inverter faib vaj huam sib luag. Lub hnub ci inverter installations nyob rau hauv lub teb chaws Yelemees thiab lwm lub teb chaws Europe tau nce ntxiv rau kev teev tseg nrog cov roj teeb cia khoom, uas xav tau lub peev xwm ntxiv hauv lub vaj huam sib luag faib. Ntxiv lub peev xwm no rau lub vaj huam sib luag ib-deck uas twb muaj lawm yuav tsum tau txuas ntxiv vaj huam sib luag lossis tsim dua tshiab nrog cov khoom siv hluav taws xob ntau dua. Lub PCT-211 series ob-deck configuration muab lub peev xwm ntxiv hauv lub vaj huam sib luag uas twb muaj lawm, tsis muaj kev txuas ntxiv vaj huam sib luag lossis hloov chaw kaw. Cov neeg teeb tsa hnub ci German uas tau teev tseg PCT-211 series rau daim ntawv thov no tshaj tawm cov nqi hloov kho vaj huam sib luag uas qis dua 40-50% piv rau tus nqi ntawm kev txuas ntxiv vaj huam sib luag lossis hloov nrog cov khoom siv ib-deck.
J-Guang cov PCT-211 series yog tsim tawm ntawm lub tuam txhab Ningbo lub Hoobkas raws li ISO 9001 cov qauv kev tswj xyuas zoo. Rau cov neeg German OEMs uas xav tau kev mus xyuas lub Hoobkas lossis kev tshuaj xyuas zoo ua ib feem ntawm lawv cov txheej txheem kev tsim nyog ntawm cov neeg muab khoom, J-Guang pab pawg neeg ua haujlwm tuaj yeem npaj kev mus xyuas lub chaw tsim khoom ntawm Ningbo. Lub tuam txhab lub vev xaib raug cai muab cov ntaub ntawv tiv tauj rau kev teem sijhawm sib tham txog kev siv tshuab thiab kev npaj mus xyuas lub Hoobkas. Rau cov lus qhia txog kev siv tshuab, cov ntaub ntawv CAD uas rub tawm tau, thiab kev ua cov qauv thov, ntu catalog khoom ntawm lub vev xaib J-Guang muab kev nkag mus ncaj qha rau cov ntaub ntawv kev siv rau txhua tus qauv PCT series terminal block.