FZRN61 load so switch with disconnect switch and earth switch

Txheej txheem cej luam

• FZN61-12DG/630-20 thiab FZN61-12DG/1250-25 sab hauv tsev AC high voltage miniaturized nqus load break keyboards yog peb-theem high voltage hloov khoom siv nrog ntsuas voltage ntawm 12kV thiab ntsuas zaus ntawm 50Hz, yog siv los hloov load tam sim no , kaw voj tam sim no, tsis muaj-load transformer thiab cable them tam sim no, thiab ua luv luv Circuit Court tam sim no. Peb-txoj hauj lwm miniaturized lub tshuab nqus tsev vacuum tawg hloov nruab nrog ib qho kev hloov pauv nyob rau sab saum toj thiab lub ntiaj teb hloov hauv qab tuaj yeem tiv taus qhov luv luv tam sim no.

• FZRN61-12DG/200-31.5 AC high voltage miniaturized nqus load break switch-fuse ua ke chav tsev yog cov khoom siv hluav taws xob sab hauv tsev, sib txuas ntawm FZRN61-12DG miniaturized load break switch thiab S□LAJ-12 (XRNT□-10) high voltage tam sim no-limiting fuse. Nws tuaj yeem tawg txhua qhov tam sim no mus txog qhov luv-circuit tam sim no; Lub tshuab hluav taws xob hloov hluav taws xob tawg ua haujlwm tam sim no, lub fuse tawg tam sim no, thiab qhov sib koom ua ke tawg txhua qhov tam sim no ntawm kev ua haujlwm tam sim no thiab tag nrho luv luv tam sim no. Nyob rau tib lub sij hawm, lub fuse qhib lub load break hloov los ntawm nws qhov kev tawm tsam.

Hom lus piav qhia

Siv Cov Cai

• Ambient cua kub: -30 ℃ ~ + 40 ℃;

• Qhov siab: ≤1000m; saum 3000m tuaj yeem kho tau;

• Tus txheeb ze av noo: nruab nrab txhua hnub ≤95%, qhov nruab nrab txhua hli ≤90%;

• Av qeeg siv: ≤8 degree;

• Cov chaw tsis muaj kev phom sij ntawm hluav taws thiab tawg, tshuaj lom neeg corrosion thiab kev co hnyav;

• Pollution degree: II.

Technical Parameters thiab Performance

Product Assembly Analysis Drawing

1. Sab saum toj qhov hluav taws xob 2. disconnect hloov 3. insulating puag 4. saj zawg zog kev twb kev txuas 5. Upper fuse yas dhos

6. fuse 7. qis fuse tuav 8. phaj mus txawv tebchaws 9. qis qhov hluav taws xob 10. hlau ncej 11. lub tshuab nqus tsev cuam tshuam

12. caij nplooj ntoos hlav mechanism 13. kev khiav hauj lwm vaj huam sib luag 14. ntiaj teb hloov

Yam Khoom Taw Qhia

• Lub tshuab nqus tsev disconnect load break hloov yog cov khoom lag luam modular; cov qauv qauv: compact qauv, kev sib txuas disconnect hloov, lub tshuab nqus tsev load so hloov, fuse, lub ntiaj teb hloov raws li tag nrho cov khoom siv hluav taws xob high-voltage hluav taws xob.

• Me me: dav hauv lub xeev qhib thiab kaw: qhov dav ntawm lub tshuab nqus tsev load break hloov ≤299mm.

• Cov tsis muaj siab: qhov ntsuas tam sim no ntawm lub tshuab nqus tsev vacuum hloov mus txog 1250A; qhov ntsuas tam sim no ntawm qhov hloov-fuse ua ke chav tsev yog mus txog 200A, uas tuaj yeem tiv thaiv 2000kVA transformer.

• Cov kab hluav taws xob nkag mus yog txuas nrog lub ntiaj teb hloov. Tom qab lub ntiaj teb hloov pauv tau qhib, cov kab nkag los cuam tshuam yuav raug kaw hauv tib qho kev txiav txim.

• Rotary disconnect hloov nrog pom kev puas tsuaj tom qab qhib.

• Muaj ib qho kev sib cuam tshuam ntawm lub tshuab nqus tsev disconnect load break switch thiab disconnect (lub ntiaj teb) hloov los tiv thaiv kev ua haujlwm tsis raug. Xyuas kom meej tias lub tshuab nqus tsev vacuum hloov pauv tuaj yeem kaw tom qab qhov kev hloov pauv tau raug kaw; lub disconnect hloov tau qhib tsuas yog tom qab lub tshuab nqus tsev load break hloov pauv.

• Lub load so hloov pauv tuaj yeem nruab nrog lub tshuab hluav taws xob ua haujlwm, uas yog hluav taws xob thiab phau ntawv qhia, tuaj yeem paub cov chaw taws teeb tswj.

• Xaiv qhov kev hloov pauv hloov, shunt thiab overcurrent tso tawm.

• Qhov qhib thiab kaw ceev ntawm lub tshuab nqus tsev load break hloov tsis cuam tshuam los ntawm phau ntawv ua haujlwm.

• Lub tshuab tiv thaiv kev ua haujlwm tsis raug raws li qhov yuav tsum tau ua ntawm "tsib kev tiv thaiv" ntawm cov khoom siv hluav taws xob ua tiav.