KUSVIKA KUTSVA: Siemens SIPROTEC 4 7UM6211-6EB92-0CB0 Multifunction Motor Protection Relay Iye zvino muStock
Isu tinofara kuzivisa kuwanikwa kweiyo Nokia SIPROTEC 4 7UM6211-6EB92-0CB0 multifunction muchina kuchengetedza relay, yakazara kudzivirira mhinduro yeasynchronous motors uye maindasitiri madhiraivha. Iyi 1/2x19" flush-mounting device inopa zvinomwe zvinopinza mabhinari, gumi nembiri zvinoburitsa relays plus watchdog contact, kuendesa kudzivirira kwakazara kwemota mune compact form factor. Magetsi etransformer aripo anotsigira 1A sekondari ine sensitive earth kutadza kuona (IEE). Relay inoshanda kubva 110V kusvika 250V DC uye 115V/230V AC inopinza 3V DC inopinza 7V. Screw terminals inogara yakananga wiring kana mhete, inotsigira hukama hwakasimba munzvimbo dzakaomarara dzemaindasitiri.

Iyo 7UM6211-6EB92-0CB0 inopa yakazara mota dziviriro mabasa anosanganisira ANSI 49 (thermal overload), 50/51 (pakarepo/nguva overcurrent), 66 (restart inhibit), 48 (motor kutanga nguva yekutarisa), uye 51V (voltage-inodzorwa overcurrent). Thermal modeling inoverengera stator mhepo tembiricha uchishandisa imwe-muviri musiyano equations, uchifunga inotonhorera tembiricha kuburikidza neRTD mapipu. Rotor pasi-chikanganiso chekudzivirira sarudzo dzinosanganisira yechinyakare 64R uye inonzwisisika 1-3Hz square-wave jekiseni nzira dzekuonekwa kuburikidza nepamusoro shanduko yekupokana. Iyo relay monitors kutanga ikozvino, yakakiyiwa rotor mamiriro, uye yekumhanyisa nguva, ichivharira kutangazve kusvika yakachengeteka mamiriro ekupisa adzoreredzwa. Zvina analog zvabuda (0-20mA) zvinopa chaiyo-nguva yekushanda data kudzora masisitimu. Yakabatanidzwa metering inobata peak values, min/max kuyerwa, uye nhamba yekushandisa simba. Kushanda tembiricha inotambanudzira -20°C kusvika +55°C neIP51 yekudzivirira pamberi. System interface inotsigira PROFIBUS DP muranda kuburikidza nekumashure Port B, nepo Port C inopa DIGSI/modemu yekubatanidza kuburikidza neRS485 yekuongororwa kure uye parameter manejimendi.
Iyo SIPROTEC 7UM6 mhuri inopa scalable dziviriro mhinduro dzemichina inotenderera. The7UM6211-5EB92-0CB0inoratidzira yakafanana I/O kumisikidzwa neimwe CT reshiyo sarudzo. Kuti uwedzere kuchengetedza kushanda, iyo7UM6221-5EB92-0CB0inowedzera mabhinari ekubuda kusvika makumi maviri mune yakazara 1x19" imba. The7UM6225-6EB92-0CB0inogara 5A CT sekondari yezvidzidzo zvepamusoro zvazvino. Vatengi vanoda graphical kuratidzwa vanogona kusarudza iyo7UM6231-5EB92-0CB0ine yakabatanidzwa LCD uye makiyi ebasa. The7UM6211-2EB91-0AA0inopa pamusoro-inokwirisa musiyano we flexible panel dhizaini. Ese mamodheru anogovera anopindirana ekudzivirira algorithms, kuyerwa kwechiyero, uye mapuroteni ekutaurirana, achigonesa akamisikidzwa nzira dzekudzivirira mota munzvimbo yese-yakafara deployments.