I-BN60 Circuit Breaker inesigxobo esingu-1, isigxobo esi-2, isiteji esingu-3 nezigxobo ezi-4 ezihloselwe ukusetshenziswa kuma-circuit breaker, Isetshenziswa ezitolo ezinkulu, eziteshini eziyisisekelo, amandla asekhaya angena endaweni yokulawula ibhodi lomugqa.
Ilinganiselwe manje ku: 6A,10A,16A,20A,25A,32A,40A,50A,63A
Amandla Okuphula: 10KA
Ijika lohambo: B, C, D
Izinga Lokusebenza Lomkhiqizo: IEC60898.1,GB/T 10963.1
a) Izinga lokushisa lomoya elizungezile
Uma kucatshangelwa ukuthi izinga lokushisa eliphakeme le-ambient lisheshisa ukuguga kwezingxenye zepulasitiki, i
umkhawulo ophezulu akufanele udlule +40 ℃
Uma kucatshangelwa izinga lokushisa le-ambient eliphansi kakhulu lishintsha ukulingana kwesakhiwo
izingxenye, inani eliphansi lomkhawulo ngokuvamile alikho ngaphansi kuka -5 ℃.Icabangela inkonzo
impilo ye-breaker circuit, inani elijwayelekile lamahora angu-24 alikho ngaphezu kuka-+35 ℃.
Qaphela: ① Izimo zokusebenza ezinomkhawulo ophansi ka -10℃ noma -25℃ zizoba
kumenyezelwe enkampanini lapho iyala.
② Uma umkhawulo ophezulu udlula +40℃ noma umkhawulo ophansi ungaphansi kuka -25℃, umsebenzisi
uzoxoxisana nenkampani.
b)Indawo yokufaka
Ukuphakama akukho ngaphezu kuka-2000m;
Izidingo zesekethe yokuvikela;
I-Short-circuit current Ik ebalwe endaweni yokufaka ayikho ngaphezu kuka-6000A;
c) Izimo zomkhathi:
Umswakama ohlobene nomkhathi aweqi ku-50% lapho izinga lokushisa lomoya elizungezile liku-+40℃, futhi ungaba nomswakama ophakeme ohlobene emazingeni okushisa aphansi.Isilinganiso sanyanga zonke somswakama ophezulu ohlobene nobukhulu enyangeni emanzi kakhulu ngu-90%, kuyilapho izinga lokushisa eliphansi eliyisilinganiso enyangeni lingu +25℃ kanye nokujiya endaweni yomkhiqizo ngenxa yokushintsha kwezinga lokushisa.
d) Izinga lokunukubezeka: Izinga lokunukubezeka ngu-III.
e) Isigaba sokufakwa:
Isigaba sokufakwa sesekethe yokuvikela i-Circuit Breaker ngu-Ⅲ
f)Ingxenye enqamulayo ilungiswa ngokuya ngesilinganiso esiphezulu esivunyelwene sokushisisa se-Ith yesiphakeli sesekhethi.
Amapharamitha wobuchwepheshe weshadi le-circuit breaker, Ishadi 2
Ishadi 1 ipharamitha yesici sokuvikela ukulayisha ngokweqile
1.13Ku | 1.45In |
Alukho uhambo phakathi nehora elingu-1 | Alukho uhambo phakathi nehora elingu-1 |
Ishadi 2 Isikhawu sohambo lokuvikela ngokushesha
Uhlobo lwejika lohambo | B | C | D |
Kuvikelwe isikhawu esingesona esohambo | 3ku | 5ku | 10ku |
Isikhawu sohambo lokuvikela | 5ku | 10ku | 15ku |