S11-M series roj-immersed transformer tuaj yeem siv dav hauv cov tsev siab, chaw ua lag luam, subways, tshav dav hlau, chaw nres tsheb, kev lag luam thiab kev tsuas, drilling platforms, roj platforms, tshwj xeeb tshaj yog haum rau flammable, tawg thiab lwm yam kev tiv thaiv hluav taws thiab qhov chaw nyob ib puag ncig hnyav. Nws kuj tseem siv tau rau hauv thaj chaw nyob, txoj kev lag luam, kev lag luam thiab kev tsuas thiab hluav taws xob thiab teeb pom kev zoo hauv nroog.

DDS858 ib theem hluav taws xob lub zog ntsuas siv micro-electronic, computer, SMT manufacturing technology, tuaj yeem ntsuas qhov zoo / rov qab ua haujlwm ntawm txhua theem ncaj qha thiab raug.

Nws ua raws li tus qauv IEC62053-21.

RDM8DC ​​series DC circuit breaker (txuas ntxiv mus hu ua circuit breaker) yog siv rau hauv qhov ntsuas hluav taws xob DC250V ~ DC1500v, ntsuas tam sim no ua haujlwm 63A ~ 800A DC fais fab grid circuit, lub circuit breaker no muaj kev ncua sijhawm ntev overload, luv luv circuit tam sim ntawd tiv thaiv kev ua haujlwm. Siv los faib hluav taws xob thiab tiv thaiv cov kab thiab cov khoom siv hluav taws xob los ntawm overload, luv luv circuit thiab lwm yam kev ua yuam kev.

Tus qauv khoom: IEC60947-1IEC60947-2.

ZN73-12 Series sab hauv tsev hom high voltage AC nqus tsev Circuit Court breaker yog cov khoom siv sab hauv tsev nrog peb theem AC50Hz, ntsuas voltage 12KV, nws siv tau rau kev hloov ntau hom kev thauj khoom thiab qhov chaw uas muaj kev ua haujlwm ntau zaus, raws li kev siv cov khoom siv hluav taws xob tiv thaiv thiab tswj hwm rau kev lag luam mining, kev lag luam, cov khoom siv fais fab thiab chaw hloov pauv.

RDT16 (NT0) series puv raj hom riam tiv tauj fuse tuaj yeem siv rau hauv cov khoom siv hluav taws xob faib khoom lag luam. Nws tsim rau AC 50Hz circuits, ntsuas voltage txog li 500 / 690V, ntsuas tam sim no txog li 1250A. Nws tuaj yeem siv los tiv thaiv lub voj voog tiv thaiv overload, luv luv-circuit puas tsuaj.

Nws ua raws li tus qauv IEC60269-2.

Lub DZ47LE-63 RCBO no yog tsim los kom muaj kev tiv thaiv rau cov kev siv hluav taws xob uas muaj hluav taws xob tsawg. Yog tias muaj hluav taws xob xau lossis raug tib neeg tsis tau xav txog, nws tuaj yeem txiav hluav taws xob sai sai hauv 0.1 vib nas this, tiv thaiv tau hluav taws xob poob thiab hluav taws kub. Nws yog qhov tsim nyog rau cov tsev nyob thiab cov chaw ua haujlwm faib hluav taws xob, muab kev tiv thaiv zoo tiv thaiv kev xau, kev thauj khoom ntau dhau, thiab kev ua txhaum luv luv.

RDSP6 series surge protection device, feem ntau yog siv rau TN-C, TN-S, TT, IT fais fab system ntawm AC50Hz lossis 60Hz, nominal discharge tam sim no 5KA ~ 60kA, Maximum discharge tam sim no 10KA ~ 100KA.Rated operational voltage yog 220V lossis 380V.

Nws tiv thaiv cov fais fab los ntawm xob laim thiab hluav taws xob ntau dhau, tiv thaiv cov teeb meem tsis zoo los ntawm nws lub peev xwm teb sai heev. Vim yog cov yam ntxwv no, nws tau siv dav hauv kev nyob hauv tsev, kev thauj mus los, hluav taws xob, kev lag luam thib peb thiab kev lag luam ntawm kev tiv thaiv hluav taws xob ntau dhau.

RDJ2 (LR2) series bimetal hom thermal over-load relay yog tsim rau lub voj voog ntawm AC 50Hz / 60Hz rated operating voltage Ue: 660V, rated tam sim no 0.10 ~ 630 (A), raws li kev siv over-load, break phase thiab kev tiv thaiv ntawm lub cev muaj zog thiab circuit.

Thermal relay nrog cov haujlwm thiab cov yam ntxwv ntawm kev tiv thaiv theem tawg, teeb tsa tam sim no kho, xaiv tau ntawm kev pib dua thiab phau ntawv pib dua, teeb liab qhia kev ua haujlwm, kev sib cais rwb thaiv tsev ntawm NO, NC auxiliary contacts, qhov chaw teeb tsa me me, thiab ntau hom kev teeb tsa.

Ntxiv mus, nws muaj qhov kev sim thiab nres khawm. Thiab nws tuaj yeem tshuaj xyuas qhov kev ua haujlwm yooj yim, muaj lub hau tiv thaiv uas tiv thaiv tes kom poob siab, muaj kev nyab xeeb siv, nrog raulcov cuab yeej ocking kom tiv thaiv kev ua haujlwm tsis raug thiab lwm yam. Cov khoom no ua raws li: IEC60947-4-1 cov qauv.

Lub CJX2 series AC contactor yog tsim los rau kev xa mus rau hauv AC circuits nrog zaus ntawm 50Hz lossis 60Hz, boasting lub ntsuas hluav taws xob ua haujlwm ntawm txog li 690V thiab ntsuas tam sim no ntawm txog li 780A.

Nws lub luag haujlwm tseem ceeb yog los tswj kev sib txuas thiab kev txiav tawm ntawm lub voj voog, ua kom yooj yim rau kev qhib / kaw cov haujlwm hluav taws xob. Tsis tas li ntawd, lub contactor tuaj yeem koom ua ke nrog lub thermal relay los ua lub electromagnetic starter, uas muab kev tiv thaiv kev thauj khoom ntau dhau rau lub voj voog txuas nrog.

Cov khoom no ua raws li tus qauv thoob ntiaj teb IEC/EN 60947-4-1, kom ntseeg tau tias ua raws li kev nyab xeeb thiab kev ua tau zoo thoob ntiaj teb.

Lub PDL-100 RCCB tau tsim los kom ntseeg tau: muaj kev ua haujlwm siab, nrog cov khoom tsawg dua thiab tsis muaj kev vam khom hluav taws xob pab. Tsim los rau AC 50/60Hz systems, nws txhawb nqa ib-theem 230V thiab peb-theem 400V circuits (thiab hauv qab). Nws lub luag haujlwm tseem ceeb yog tiv thaiv hluav taws xob thiab kev raug mob ntawm tus kheej los ntawm tib neeg hluav taws xob raug mob lossis grid xau, ua haujlwm ua lub tshuab tiv thaiv ceev ceev, electromagnetic xwb, tam sim no ua haujlwm.

Tus inductor sib koom ua ke ntawm cov khoom siv los sim vector sib txawv ntawm qhov dhau tam sim no, thiab tsim cov zog tso zis tseem ceeb thiab ntxiv rau tripper hauv qhov winding thib ob, yog tias tam sim no ntawm vector sib txawv ntawm kev tiv thaiv hluav taws xob ntawm tus kheej yog txog lossis dhau qhov xau ua haujlwm tam sim no, tus tripper yuav ua thiab txiav tawm kom cov khoom yuav siv tau ntawm kev tiv thaiv.

RDB5-63 lub tshuab hluav taws xob me me yog tsim los rau cov circuits ua haujlwm ntawm AC50 / 60Hz, 230V / 240V (1P), 400 / 415V (2, 3, 4P), muab kev tiv thaiv overload thiab luv luv thiab nws ua haujlwm ua lub qhov hloov rau cov kab hloov pauv tsis tshua muaj. Nws yog lub hom phiaj tseem ceeb rau kev teeb tsa hluav taws xob hauv tsev thaum tseem tsim nyog rau kev lag luam thiab kev lag luam faib hluav taws xob.

RDM5 series ntawm Moulde Case Circuit Breakers (MCCB) feem ntau yog siv rau hauv cov tes hauj lwm faib hluav taws xob ua haujlwm ntawm AC 50Hz, nrog rau qhov ntsuas hluav taws xob rwb thaiv tsev ntawm 1000V, qhov ntsuas hluav taws xob ua haujlwm ntawm 690V lossis qis dua, thiab qhov ntsuas tam sim no muaj peev xwm txog li 800A. Cov khoom siv no ua haujlwm los faib lub zog hluav taws xob thaum tiv thaiv cov kab hluav taws xob thiab cov khoom siv tiv thaiv kev thauj khoom ntau dhau, nrog rau kev puas tsuaj los ntawm kev ua yuam kev xws li luv luv circuits thiab nyob rau hauv cov xwm txheej voltage.

Qhov tseem ceeb, cov breakers nrog lub zog tam sim no ntawm 630A lossis qis dua kuj tsim nyog rau kev siv tiv thaiv lub cev muaj zog. Nyob rau hauv cov xwm txheej ua haujlwm ib txwm, cov circuit breakers no tuaj yeem siv rau kev hloov pauv circuit tsis tshua muaj thiab kev pib ua haujlwm lub cev muaj zog qee zaum.