JR28 Thermal Overload Relay

Tetezani ma mota anu ndi JR28 Thermal Overload Relay, njira yotetezera yolimba komanso yanzeru yopangidwa ndi CDADA, wopanga wodalirika ku China. Zopangidwira kuphatikiza kosagwirizana ndi CDADA D-series contactors (D9 mpaka D150), JR28 relay imapereka chitetezo chokwanira ku:

● Zodzaza

● Kulephera kwa gawo (kutayika kwa gawo limodzi)

● Nthawi yoyambira injini yayitali kwambiri

● Kuyima kwa rotor kwa nthawi yayitali

Ndili ndi mawonekedwe osinthika apano kuyambira 0.1A mpaka 140A, mndandanda wa JR28 umakhudza ntchito kuchokera ku mafani ang'onoang'ono kupita ku mapampu akulu aku mafakitale ndi ma compressor. Imakhala ndi batani loyesa kutsimikizira dera, chizindikiro chaulendo chomveka bwino, kusankha pamanja kapena kukonzanso zokha, komanso chivundikiro chotsekeka kuti mupewe kusintha kosaloledwa. Yomangidwa paukadaulo wotsimikiziridwa wa bimetallic thermal komanso imagwirizana ndi IEC 60947-4-1, CDADA JR28 imatsimikizira chitetezo chamoto chodalirika, chosamalira bwino m'malo ovuta padziko lonse lapansi.

Zofunika Kwambiri

Mndandanda: JR28 Thermal Overload Relay

Mtundu: CDADA | Wopanga: Shanghai DADA Electric CO., LTD

Kugwirizana: Zapangidwira D9, D12, D18 ... mpaka D150 contactors (LC1-D/F series)

Zovoteledwa Pakali pano: 0.1A - 140A (mitundu ingapo: JR28-25, JR28-36, JR28-93, JR28-150, etc.)

Mitengo: 3-pole (imayang'anira magawo onse kuti isagwirizane)

Ntchito za Chitetezo:

★ Kutentha kwambiri

★ Kuzindikira kulephera kwa gawo

★ Kuyang'anira nthawi yoyambira nthawi yayitali

★ Chitetezo cha rotor

Bwezeretsani Njira: Pamanja kapena Mwadzidzidzi (kudzera pa chosankha chosinthira)

Batani Loyesera: Imatsanzira ulendo - imayatsa onse NO ndi NC othandizira

Stop Button: Opens NC contact only (for emergency signaling)

Chizindikiro cha Ulendo: Mbendera yowoneka ikuwonetsa mawonekedwe odutsidwa

Chotsekera: Chophimbacho chikhoza kusindikizidwa kuti chizigwira ntchito molakwika

Othandizira Othandizira: Standard 1NO + 1NC (ya ma alarm, ndemanga za PLC, kapena zolumikizirana)

Kuyika: Mapangidwe ojambulira molunjika pazolumikizana ndi CDADA

Chitsimikizo: Zogwirizana ndi IEC/EN 60947-4-1 (zolemba za CE zilipo)

Chifukwa Chiyani Sankhani CDADA JR28 Thermal Overload Relay?

★  Kufalikira Panopa

Kuchokera pa 0.1A mpaka 140A-imathandizira chilichonse kuyambira ma motors a HP mpaka 110kW+ ma drive amakampani.

★ Kugwirizana kwathunthu ndi D-Series Contactors

Amapangidwa kuti agwirizane ndi D9 kudzera pa D150-amatsimikizira kulumikizana kwabwino kwamakina ndi kutentha.

★ Advanced Diagnostic Features

★ TEST batani limatsimikizira mawaya owongolera popanda kusokoneza mphamvu

★ STOP batani imathandizira kusaina kwakunja

★ Chizindikiro chaulendo chimafulumizitsa kuthetsa mavuto

★ Kudalirika kwa Industrial-Grade

Zowona bimetallic thermal mechanism (osati zamagetsi) -chitetezo cha EMI, ma spikes amagetsi, ndi zolakwika zamapulogalamu.

★ Chitetezo & Kutsatira Kukonzeka

Chivundikiro chotsekedwa chimakwaniritsa ISO, CE, ndi zofunikira zowunikira fakitale pazokonda zokhoma.

★ Chitetezo Chopanda Mtengo

Imaletsa kutenthedwa kwa magalimoto, imachepetsa nthawi yopumira, komanso imatalikitsa moyo wa zida - zabwino kwa OEMs ndi ophatikiza makina.

★ Zambiri zolongedza zimasiyana malinga ndi malonda. Timapereka izi m'mawu athu ndi mindandanda yazonyamula. Makatoni amtundu wamba amapangidwa kuti azigwira bwino ntchito komanso kutsitsa zidebe.

Ntchito Zofananira

★ Misonkhano Yoyambira Magalimoto: Yophatikizidwa ndi zolumikizira mapampu, mafani, ma conveyor

★ HVAC Systems: Zozizira, nsanja zozizirira, zogwirira mpweya

★ Madzi & Madzi Otayira: Mapampu olowera pansi pamadzi komanso apakati

★ Kupanga: Zosakaniza, zowonjezera, mizere yolongedza

★ Mining & Construction: Crushers, hoist, mafani a mpweya wabwino

Mafunso Ofunsidwa Kawirikawiri

Q1: Kodi pali kusiyana kotani pakati pa JR28 ndi LRD mndandanda?

A1: Onsewa ndi matenthedwe owonjezera kuchokera ku CDADA. Mndandanda wa JR28 umathandizira mafunde apamwamba (mpaka 140A) ndipo amapangidwa kuti azilumikizana ndi okulirapo (mpaka D150), pomwe LRD nthawi zambiri imakhala yotsika (mpaka ～104A). Mwachidziwitso, amapereka chitetezo chofanana-koma JR28 imakonzedwa kuti igwiritsidwe ntchito m'mafakitale.

Q2: Kodi ndingagwiritse ntchito JR28 Thermal Overload Relay ndi olumikizira omwe si a CDADA?

A2: Ngakhale kuli kotheka nthawi zina, magwiridwe antchito abwino ndi chithandizo cha chitsimikizo chimafuna kulumikizidwa ndi ma CDADA D-mndandanda wazinthu (D9-D150). Kukwanira kwamakina, kutayika kwa kutentha, ndi ma curve ogwirizanitsa amatsimikiziridwa ngati dongosolo.

Q3: Kodi chitetezo chagawo chimagwira ntchito bwanji mu JR28?

A3: Ngati gawo limodzi litatayika, ma conductor awiri otsalawo amanyamula mopanda malire, zomwe zimapangitsa kutentha kwa asymmetric mumizere ya bimetallic. JR28 imazindikira kusalinganika uku ndipo imayenda mwachangu kuposa momwe ikuchulukirachulukira, kuteteza kuwonongeka kwamagalimoto.

Q4: Kodi kukonzanso pamanja ndikotetezeka kuposa kukonzanso galimoto?

A4: Inde-kwa machitidwe ovuta. Kukhazikitsanso pamanja kukakamiza wogwiritsa ntchito kuti awone ndikuchotsa cholakwikacho asanayambenso. Kukhazikitsanso galimoto ndikoyenera pazida zosayang'aniridwa kapena zakutali komwe kupitiliza kumayikidwa patsogolo (monga mapampu ozizira).

Q5: Chifukwa chiyani musankhe CDADA JR28 pamitundu yapadziko lonse lapansi?

A5: CDADA imapereka:

● Njira yeniyeni yosiyanitsa kutentha ndi yolondola kwambiri

● Full compatibility with D9–D150 contactors—plug-and-play reliability

● Yesani, siyani, sinthaninso, ndi kusindikiza zimagwira ntchito pagawo limodzi lophatikizana

● Mitengo yampikisano yogwirizana ndi CE

● Thandizo lofulumira laukadaulo ndi zolemba za Chingerezi kwa makasitomala apadziko lonse lapansi