ABB inogona kupa dzakasiyana-siyana 3-danda contactors akakodzera nyore uye zvikuru nehasha runyararo, uyewo anokosha contactor zvigadzirwa. Pakati pavo, iyo AF inonyorera inoshandisa hunyanzvi hwehunyanzvi, hunopidigisa nzira yechinyakare yekushandisa contactor, uye inokodzera nzvimbo dzakasiyana siyana uye akasiyana gridhi mamiriro pasirese. Iyo diki inosangana nhevedzano ine compact fomu chinhu uye yakasarudzika nzira yekubatanidza. AS akateedzana macontactors anodhura-anoshanda uye anogona kukubatsira kukwidziridza yako michina dhizaini. Yezverudzi rwekupedzisira, unogona kusarudza pakati peguru, chitubu kana mhete dzemhete. Muchidimbu, kunyangwe zvodii mhando ye contactor yaunoda, ABB inogona kusangana nezvaunoda.
Izvi zvinotevera chigadzirwa chemhando uye kuiswa kwayo:
CR-MX230AC4L, CR-M024DC4L, CR-M024DC2L, CR-MX230AC2L, CR-MX230AC4L, CR-M2SFBN, CR-U024DC3L, CR-S024VDC1R, CR-S024VADC1CRS,
CM-PFE
CM-PFS.S, CM-PVS.41S
TA25DU-0.63M, TA25DU-3.1M, TA25DU-4.0M, TA25DU-5.0M, TA25DU-6.5M, TA25DU-8.5M, TA25DU-11M, TA25DU-14M, TA25DU-19M, TA25DU-25M, TA25DU-32M, TA42DU-25M, TA42DU-32M, TA42DU-42M, TA72DU-52M, TA450DU-185M, TA450DU-235M, TA450DU-310M
Mutengo: ABB
Zita: Electronic Measurement uye Monitoring Relay-CM Series cm-pvs.41s
Muenzaniso: CM-PVS.41S
Parameter: CM-PVS.41S matatu-chikamu chese-kutenderera monitor 50Hz
Monitoring range: 3 x 300-500V AC, 50 / 60Hz;
Product Code: 1svr730794r3300
Catalog tsananguro: cm-pvs.41s chikamu kutevedzana chekutarisa basa sarudzo 3x300-500V AC, 50 / 60Hz 1x2c / o0, 0.1-30s1010231
Iyo cm-pvs.41s relay iCM matatu-chikamu chekutarisa renji. Iyo relay inoshanda pa rated control supply voltage, matatu-chikamu kuyerwa kwe300-500 V AC voltage uye cm-pvs. 41s yekutarisa chikamu paramende overvoltage / undervoltage ine 2 C / O inobuda yekubata yakayerwa pa250 V / 4 A, Chikamu kutadza. Chikumbaridzo chinoenderana chinogadziriswa. Phase kutevedzana kwekutarisa, uye imwe chete kana kubva parwendo kunonoka isarudzo. Kufamba kunonoka kuchinjika siyana ipapo 30 S (0, yakazara). Chivharo chinovharika chakavharika chinowanikwa sechishandiso kudzivirira shanduko dzisina mvumo. Chishandiso chinopa mbiri kageji yekubatanidza terminal screw yekubatanidza tekinoroji.
1. Thermal overload relay
Zvekuremerwa kwemota uye kuchengetedzwa kwechikamu kurasikirwa
Thermal overload relay ndiyo inonyanya hupfumi huru yekudzivirira yedunhu mudziyo, iyo inogona kupa yakavimbika dziviriro muchiitiko chekuremerwa uye zvisipo zvinhu. Thermal overload relays inogona kusanganiswa nevanobatika kuti vagadzire compact yekutanga mhinduro.
Mutengi anobatsira
Kuvimbika kudzivirira mota
Zviri nyore kumisa dunhu rekutanga
Match ABB contactor
Inopa yakaparadzana yekuisa kit uye kure kudzora waya reset basa kusangana neakakosha application zvinodiwa
Main zvinhu:
Rwendo level 10
Adjustable current range
Kudzivirirwa kwepamusoro nekuonekwa kwekurasikirwa kwechikamu
Tembiricha muripo kusvika + 60 ° C
Automatic kana manual reset
Mira uye edza mabasa
2. Electronic overload relay
Zvekuremerwa kwemota uye kuchengetedzwa kwechikamu kurasikirwa
Electronic overload relay inopa yakavimbika uye yakaringana dziviriro yemota yakawandisa kana kurasikirwa kwechikamu. Electronic overload relays inogona kusanganiswa nevanobatika kuti vagadzire compact yekutanga mhinduro.
Kwevatengi mabhenefiti:
Kuvimbika kudzivirira mota
Zviri nyore kumisikidza dunhu rekutanga
Inoshanda zvakakwana neABB contactors
Matanho matatu anochinjika erwendo rwechigadzirwa chimwe chete, kuderedza mitengo yezvipo uye kugadzirisa dhizaini
Inopa yakaparadzana yekuisa kit uye kuremote control reset basa kusangana neakakosha application zvinodiwa
Key Features:
Sarudzo nhanho nhanho (10E, 20E, 30E)
Adjustable current setting range
Kudzivirirwa kwepamusoro nekuonekwa kwekurasikirwa kwechikamu
Tembiricha muripo kusvika + 70 ° C
Automatic kana manual reset
Mira uye edza mabasa
ABB kuchengetedza relays ine anotevera maficha:
General chinangwa chekuchengetedza relay yekubatanidza inonyanya kushandiswa kuchengetedza zvikamu pamusika
5 ma LED mamiriro ezviratidzo anoratidza zvakananga chiteshi chinokanganisa
Multiple zviratidzo zvinobuda
Chinobviswa chinogumbura chinogumbura
Nguva yekupindura 20ms
Monitorable reset
Kunonoka kubuda
Hurefu hwetambo dzepamusoro (2KM)
Hukuru hwekuchinja simba (10A)
Yakasimbiswa neInternational Standards Masangano akadai seEurope, USA, Canada neChina
ABB thermal overload relay TA25DU-0.63M 0.4-0.63A thermal protection relay nzvimbo
ABB Switch Low Voltage Electrical ikambani yeFortune 500. Zvigadzirwa zvikuru zveABB zvinosanganisira CLMD capacitors, A / AX contactors SH200 / S200 miniature circuit breakers S200MDC DC air switches T yakaumbwa kesi switch, E frame circuit breakers DC DC air switches MS motor starters TA Low-voltage zvigadzirwa senge thermal overload relays ACS inverters uye PST / PSS / PSE yakapfava-yekutanga zvigadzirwa, pamwe neakakwira-voltage makabati, yakaderera-voltage makabati, transformer uye zvimwe zvakatevedzana zvigadzirwa izvo ABB inofarira yepasi-yepamusoro tekinoroji uye patents.
Product tsananguro:
Nzvimbo yekushandiswa:
Thermal overload relays uye zvemagetsi overload relays anonyanya kushandiswa kubatanidza neAX akatevedzana macontactor kuchengetedza mota dzine yakayerwa inoshanda voltage yeAC 690V kana DC 800V.
Mutengo Range:
Standard relay
Model: TA25DU-M, TA42DU-M, TA45DU-M, TA75DU-M, TA85DU-M, TA80DU, TA110DU, TA200DU- TA25-TA200 Thermal overload relays yakabatana zvakananga kudunhu guru remota, ichibvumira iyo yakayerwa ikozvino mota kuti ipfuure.
-E16DU-E1250DU zvemagetsi overload relay
Adopt advanced electronic tekinoroji, inogadzirika rwendo nhanho uye yakakwirira kuchengetedzwa kwechokwadi.
Features:
-Iyo thermal overload relay ine yekumisikidza ikozvino yekumisikidza nhanho, iyo inoenderana nepasi rose uye epamba zviyero. Iyo yekumisikidza yazvino ndiyo yakayerwa mota yazvino, kwete yekutsika ikozvino (hapana kutsika pa 1.05 x I kuseta ikozvino, kutsika pa 1.2 xl kuseta ikozvino).
-Kudzora kwazvino nhanho yemagetsi overload relay inogona kusarudzwa kubva pa10, 20, uye 30. Kudzivirirwa kwechokwadi kwakakwira kupfuura yakajairwa thermal overload relay (± 10%), uye ine yakafara ikozvino yekuseta.
-Kana iyo yemahara nzira yekufamba ikatadza, mamiriro erwendo haagone kuchinjwa kunyangwe bhatani reset rakadzvanywa
-Ambient tembiricha muripo
-Pase kurasikirwa kuchengetedza zvinoenderana neIEC 60947-4-1:
Inogona kupfupisa nguva yekuita kweiyo relay muchiitiko chekurasikirwa kwechikamu, nekudaro ichivandudza basa rekudzivirira mota muchikamu chekumisikidza:
-Trip mhando: 10A: TA ... DU
-Reset bvunzo basa
Mazita ekubatsira:
Ne 2 ebetsero maaitirwo
Imwe yaiwanzovharwa kubata, yakanyorwa 95-96
Mumwe anowanzo kuvhura kuonana, akaiswa 97-98
2 macontacts akaparadzaniswa nemagetsi, achiita kuti akwanise kushandiswa mumitsara miviri yakasiyana (control loop uye signing loop)
Safety Relays
RT yakatevedzana general-chinangwa relays ine makuru makuru mabasa anoshandiswa mukuchengetedza maapplication. Aya mareyi ekuchengetedza anogona kutarisa ese ako ekuchengetedza zvishandiso uye kuchengetedzwa kwemukati kwemidziyo yako. Mukuwedzera, iwe unogona zvakare kusarudza iyo yekuchengetedza nhanho zvinoenderana nezvinodiwa zvega rega rekuisa chiitiko.
BT yakatevedzana kuchengetedza relays inoshandiswa kubatanidza midziyo yekuchengetedza (senge emergency stop switch) uye yakananga kubatanidza dunhu remagetsi kune relay. Kunyange zvazvo hupamhi hwepamusoro huri 22.5mm chete, basa rayo rine simba guru. Iyi mhando yerelay inogona zvakare kushandiswa seyekuwedzera relay yePluto kuwedzera huwandu hwezvinobuda.
Iyo JSB yakatevedzana inosanganisira akasiyana akatsaurirwa kuchengetedza relay, senge maviri-maoko controller ane maviri maviri chiteshi kuwiriranisa.
Kwevatengi mabhenefiti:
General-chinangwa chekuchengetedza mareyi akakodzera kune ese marudzi emidziyo yekuchengetedza, iyo inobatsira vatengi kuderedza hesita
Yakashongedzerwa neanobvisirwa materminal blocks ekukurumidza kutsiva
Neruzivo rwekubuda basa, nyore kugadzirisa dambudziko
Chengetedzo nhanho kusvika PL e / Katsi 4, SIL3
Chiratidzo che LED pane pani yekumberi kuti ikubatsire kukurumidza kuongorora zvikanganiso
Iyo thermal relay inoburitsa kupisa neinoyerera ichipinda muchinhu chinopisa, zvichiita kuti bimetals ane akasiyana ekuwedzera coefficients kutsvedza. Kana iyo deformation inosvika kune imwe chinhambwe, inosundira tsvimbo yekubatanidza kuti iite, uye dunhu rekutonga rinobviswa, zvichikonzera kuti contactor ishaye simba. Iyo huru yedunhu inodimburwa kuti iwane kuwanda kwekudzivirira kwemota. Sechinhu chekudzivirira chakawandisa chemagetsi emagetsi, relays anoshandiswa zvakanyanya mukugadzira nekuda kwehukuru hwavo hudiki, chimiro chakareruka, uye mutengo wakaderera.
Huru tekinoroji paramita ye thermal relay:
Rated voltage: Kukosha kwevoltage uko iyo thermal relay inogona kushanda zvakajairwa, kazhinji AC 220V, 380V, 600V.
Yakatemerwa ikozvino: Iyo yakayerwa ikozvino yeiyo thermal relay inonyanya kureva iripo kuburikidza neiyo thermal relay.
Yakatemerwa frequency: Kazhinji kutaura, iyo yakayerwa frequency yakagadzirwa zvinoenderana ne45 ~ 62HZ.
Kuseta yazvino renji: Iyo yekumisikidza yazvino renji inotarwa neayo maitiro. Inotsanangura kuti pasi pemamwe mamiriro azvino, nguva yekushanda yeiyo thermal relay yakaenzana nesquare yezvino.
Sl. Kwete Equipment Name Specification Model Manufacturer Qty
7 Relay Matatu-chikamu chekutarisa relay 2c/o, 0.1-10s, L1-L2-L3=3x300-500VAC CM-PAS ABB 1
8 Relay Voltage monitoring relay 2c/o, BC=3-600VRMS, 24-240VAC/DC CM-ESS ABB 1
10 Motor Starter 400 Volt, 1-6-2.5 A MS 325 ABB 1
CIRCUIT SHIELD, PAKUPEDZISIRA ZVINO
MARCA ABB
TYPE 51D
CAT. 443S6140
S/N 1VACDL1411004026
Basa reiyo thermal relay ndeiyi:
Iyo inonyanya kushandiswa kuchengetedza iyo asynchronous mota kubva pakuremerwa. Mhedzisiro yake yekushanda ndeyekuti mushure mekuremerwa ikozvino ichipfuura nepakati pechinhu chinopisa, bimetal inodziya uye yakakotama kusundira chiito chekufambisa chiitiko chekubata, kuitira kuti dunhu rekudzora mota ribviswe kuti rizive simba remota kubva pakupisa Iyo relay inomira. kuita basa rekudzivirira kuwandisa. Tichifunga nezvekuti kupisa kwekushisa kunotora nguva yakareba panguva yekukotama kwebimetal, iyo thermal relay haigone kushandiswa sepfupi yekudzivirira yedunhu, asi inogona kungoshandiswa seyakawandisa kudzivirira. Chiratidzo cheiyo thermal relay iFR, chiratidzo chedunhu.
Nzira yekusarudza:
Thermal relay inonyanya kushandiswa kuchengetedza mota kubva pakuremerwa. Naizvozvo, zvinodikanwa kuti unzwisise mamiriro emota kana uchiisarudza, senge nharaunda yekushanda, kutanga ikozvino, hunhu hwemutoro, sisitimu yekushanda, uye inobvumidzwa kuwandisa.
1. Mumutemo, iyo thermal relay's amp maitiro anofanirwa kunge ari padhuze sezvinobvira kana kunyange kupindirana nekuremerwa kwemota hunhu, kana pasi peiyo mota yakawandisa hunhu, uye panguva imwe chete iyo mota inoremerwa uye yakatanga kwenguva pfupi, iyo inopisa. relay haifanirwe kukanganiswa (kwete chiito).
2. Kana iyo thermal relay inoshandiswa kuchengetedza mota yekushanda kwenguva refu kana kupindirana kwenguva refu, inowanzosarudzwa zvinoenderana neyakayerwa ikozvino yemota. Semuenzaniso, kukosha kwekugadzika kweiyo thermal relay inogona kuenzana ne 0.95 ~ 1.05 nguva yakarongerwa ikozvino yemota, kana iyo yepakati kukosha kweiyo yekumisikidza kukosha kweiyo thermal relay yakaenzana neyakayerwa ikozvino yemota, uye yozogadziriswa. .
3. Kana iyo thermal relay inoshandiswa kuchengetedza mota yeinodzokororwa yenguva pfupi yekushanda system, iyo thermal relay ine chete humwe huwandu hwekuchinjika. Kana paine akawanda maoperation munguva pfupi, zvinodikanwa kuti usarudze relay yekupisa ine kukurumidza saturation ikozvino transformer.
4. Kune akakosha ekushanda sisitimu mota dzinogara dzichienda mberi, reverse, uye dzinogara dzichichinja, hazvina kukodzera kushandisa relays dzinopisa semidziyo yekudzivirira inorema, asi kushandisa tembiricha relay kana thermistors akaiswa mukati memotor windings kuti avadzivirire.
Chinyorwa:
Inosanganisira chinhu chinopisa, bimetal, contacts uye seti yekutumira uye kugadzirisa maitiro. Iyo inopisa chinhu chikamu chekupikisa wire ine diki yekupikisa kukosha, iyo yakabatana mumutsara muchikamu chikuru chemota yakachengetedzwa. Bimetals inoumbwa nekukungurusa maviri esimbi mashiti ane akasiyana ekuwedzera ekupisa coefficients. Iyo bimetallic chidimbu inoratidzwa mumufananidzo ine yakakura yekupisa yekuwedzera coefficient muyero yezasi uye diki muyepamusoro. Kana iyo mota yaremerwa, iyo ikozvino inopfuura nepakati yekudziya chinhu inodarika iyo yakatarwa ikozvino, uye bimetal strip inokotama kumusoro kubva kune buckle ndiro kana ichipisa, kuitira kuti iyo yakajairika yakavharwa kusangana inovhurwa. Sezvo iyo inowanzovharwa yekubatana yakabatana nekudzora dunhu remota, kubviswa kwayo kuchaita kuti iyo coil yekubatanidza yakabatana nayo ibviswe, kuitira kuti iyo huru yekusangana kweiyo contactor idimburwe, uye dunhu guru remota. de-energized, nokudaro kuwana kuwandisa. kudzivirira.
Mushure mekunge iyo thermal relay yaitwa, iyo bimetallic piece inotonhorera pasi mushure menguva yenguva uye inogona kusetwa patsva nekudzvanya bhatani reset.
Kushanda nheyo:
Thermal relays midziyo yekudzivirira yekudzivirira kuwanda kwemamotor kana zvimwe midziyo yemagetsi nemaseketi emagetsi.
Mukushanda chaiko kwemota, sekukweva muchina wekugadzira kuti ushande, kana muchina wacho usina kurongeka kana kuti dunhu risingaite uye mota inosangana nekuremerwa, kumhanya kwemota kunodzikira, ikozvino mumhepo inoputika inowedzera, uye mhepo tembiricha yemota ichawedzera. Simuka. Kana iyo yakawandisa ikozvino isiri yakakura uye nguva yekuremedza ipfupi, iyo mota inotenderedza haipfuure inobvumidzwa tembiricha inokwira, iyi yakawandisa inobvumidzwa. Nekudaro, kana iyo nguva yekuremedza yakareba uye yakawandisa ikozvino yakakura, tembiricha yekukwira kwemotor windings ichapfuura kukosha kunobvumidzwa, kuchembera mamhepo emota, kupfupisa hupenyu hwesevhisi yemota, uye kunyange kuita kuti mamhepo emota apise kunze. mumatambudziko akaoma. Naizvozvo, kuwandisa kwakadaro hakugone kutsigirwa nemota. Iyo yekudziya relay ndeye yekudzivirira yemagetsi mudziyo unoshandisa iyo yekupisa mhedzisiro musimboti weyazvino kugura mota yedunhu kana mota isingakwanise kumira nekuremerwa, uye inopa kuchengetedzwa kwekuremerwa kwemota.
