Isicelo
3UA uchungechungei-thermal overload edluliselwezilungele ukulayishwa ngokweqile kanye nokuvikelwa kwesigaba-kokwehluleka kwe-AC
ama-motor anemvamisa ye-50/60Hz, i-voltage efika ku-690-1000V, yamanje ifika ku-0.1-630A ngaphansi kuka-8-
amahora omsebenzi noma umsebenzi ongaphazamiseki.
Imisebenzi ehlinzekwe yilokhu kudluliselwa, ukuvikela ukwehluleka kwesigaba, isinxephezelo sezinga lokushisa, inkomba YOKUVULIWE/KUVALIWE nokusetha kabusha mathupha/okuzenzakalelayo.
Amazinga Asebenzayo:Izinga Likazwelonke: GB 14048, Izinga Eliphakathi nendawo: IEC 60947-4-1.
Ama-relay angafakwa kuma-contact noma afakwe njengamayunithi angawodwa.
Izimo zokusebenza
Ukuphakama akukwazanga ukudlula u-2000m.
Izinga lokushisa le-ambient: -5 “C~+55C kanye nezinga lokushisa elijwayelekile alikho ngaphezu kuka +35C emahoreni angama-24.
I-Atmosphere: Umswakama uma uqhathaniswa ungekho ngaphezu kuka-50% ku +40 C, futhi ungase ube phezulu
izinga lokushisa eliphansi. Izinga lokushisa elimaphakathi eliphansi kakhulu alikho ngaphezu kuka +20C enyangeni enemvula kakhulu.
Isilinganiso esiphezulu somswakama oqhathaniswayo wale nyanga abukwazanga ukudlula u-90%, Ukushintsha kwezinga lokushisa okuholela kumazolo emkhiqizweni kufanele kucatshangelwe.
Isigaba sokungcola: Ikilasi lesi-3.
Umthambeka ophakathi kwendawo yokufaka nendawo eqondile awukwazanga ukudlula ±5°
Ukuzigcina kude ne-athomu eqhumayo, eyonakalisayo nekagesi.
Ukugcina womile.
Umkhiqizo kufanele usetshenziswe futhi ufakwe endaweni ethile ngaphandle kokushaqeka, ukudlidliza njll.