KUFIKA KWATSOPANO: Siemens SENTRON 3VA9908-0BB25 Kutulutsidwa kwa Undervoltage Tsopano Kulipo

Kufotokozera Kwachitsanzo

Ndife okondwa kulengeza kupezeka kwaposachedwa kwa Nokia SENTRON 3VA9908-0BB25 undervoltage release, chowonjezera chitetezo chopangidwira 3VA1 ndi 3VA20-26 molded case circuit breakers. Chipangizo chophatikizikachi chimakwera molunjika pachiwopsezo cha chowotcha ndikuyendetsa zolumikizira zazikulu pamene mphamvu yamagetsi itsika pansi pazipata zomwe zafotokozedwa (nthawi zambiri 35-70% ya 208-230V AC, 50/60Hz). Zovoteledwa pa 2VA yowoneka ngati mphamvu yogwiritsira ntchito mphamvu, kumasulidwa kumapereka ntchito yodalirika yoyendera maulendo a jenereta zosunga zobwezeretsera, chitetezo chofunikira chagalimoto ndi mabwalo achitetezo pomwe kulimbitsanso kosafunikira kuyenera kupewedwa. M'lifupi mwake 25.7mm ndi kuya kwa 28.8mm zimalumikizana mosasunthika mu zophwanya mafelemu za S0-S3 popanda kuwonjezera kuya kwa mapanelo, ndipo zomangira zimavomereza ma kondakitala 0.5–1.5mm² (AWG 20–16) kuti ayike mwachangu .

Zofunika Kwambiri

The 3VA9908-0BB25 imapereka chiphaso cha 4kV kupirira ndi Pollution Degree 3 / Overvoltage Category III, kuwonetsetsa kuti ntchito yodalirika ikugwira ntchito m'malo afumbi kapena achinyezi. Moyo wamakina umaposa magwiridwe antchito a 10,000, pomwe mawonekedwe osakonzedwanso amatsimikizira ntchito yopanda kukonza kwa zaka> 20. CE, cULus, CCC ndi RoHS zovomerezeka (kuyambira June 2012) zimatsimikizira kutumizidwa padziko lonse lapansi. Chigawochi chimalemera 91g chokha, chimakoka kuyimilira kosasinthika ndipo chimagwira ntchito kuchokera -20 ° C mpaka + 70 ° C, ndikupangitsa kuti ikhale yoyenera pamagulu owongolera, ma switchboards ndi misonkhano ya OEM skid popanda kutenthetsa kutentha. Batani loyesa kutsogolo limalola kutsimikizika kogwira ntchito popanda kutsegula chophwanya, kuchepetsa nthawi yotumiza ndikuwonjezera chitetezo chaogwiritsa ntchito.

20. CE, cULus, CCC ndi RoHS zovomerezeka (kuyambira June 2012) zimatsimikizira kutumizidwa padziko lonse lapansi. Chigawochi chimalemera 91g chokha, chimakoka kuyimilira kosasinthika ndipo chimagwira ntchito kuchokera -20 ° C mpaka + 70 ° C, ndikupangitsa kuti ikhale yoyenera pamagulu owongolera, ma switchboards ndi misonkhano ya OEM skid popanda kutenthetsa kutentha. Batani loyesa kutsogolo limalola kutsimikizika kogwira ntchito popanda kutsegula chophwanya, kuchepetsa nthawi yotumiza ndikuwonjezera chitetezo chaogwiritsa ntchito.

Zitsanzo Zofananira mu 3VA9 Accessory Family3VA9907-0BB25Mzere wa 3VA9 umapereka ntchito zowonjezera mkati mwa 3-slot footprint yomweyo.3VA9910-0BB25imapereka chosinthira chothandizira (1NO / 1NC) pakuwonetsa mawonekedwe, pomwe3VA9908-0BB24 imawonjezera cholumikizira cha alamu chomwe chimatsekereza kwambiri.3VA9912-0BB25amapereka 24V DC undervoltage kumasulidwa kwa DC-control circuits, ndi

amapereka shunt-trip kumasulidwa kwa magetsi akutali. Mitundu yonse imagawana ma geometry okwera ofanana, mawonekedwe a terminal ndi chitetezo cha IP20, zomwe zimathandiza kudula kukula kumodzi ndi mawaya ogwirizana pamabanja a 3VA1 (100-160A) ndi 3VA2 (100-630A) osweka .

Ubwino Wathu WampikisanoMonga odzipatulira ochita malonda ogulitsa mafakitale, timapereka kusinthasintha kwapadera kogulira zinthu komanso njira zothetsera makasitomala. Zathu zosinthika zolipira kutengera makonzedwe otengera mawaya ndi mangongole osinthidwa makonda kwa mabwenzi ovomerezeka, ndikuchotsa zopinga zandalama zomwe zikufunika kukonza mwachangu. Timasunga zofunika njira kufufuza m'magawo ogawa zigawo, kulola kubweretsa mkati mwa masiku 5-7 a ntchito kumafakitale ambiri padziko lonse lapansi. Zathu zambiri zopezera network 

imayang'ana njira zogawira ma sensor aku Europe ndi Asia, kuwonetsetsa kuti gawo la Telemecanique likutsatiridwa popanda zoletsa. Njira yanjira zambiriyi imatsimikizira kupezeka panthawi ya kusokonekera kwapadziko lonse lapansi. Mainjiniya athu ogwiritsira ntchito amapereka maupangiri osankha ma sensor, kuwerengera mtunda, ndi chithandizo chophatikizira, kuthandizira kuwongolera malingaliro ndi kukhathamiritsa kwa waya. Kupyolera mumgwirizano wachindunji wopanga ndi kuwongolera zinthu, timapereka zowonera zenizeni za Telemecanique zokhala ndi kukwaniritsidwa kofulumira komanso kupikisana kwamitengo.

Kuti mupeze ma quote kapena kufunsana mwaukadaulo, chonde lemberani gulu lathu lazogulitsa.

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