25kV SF6 Ring Main Unit Switchgear Akwụkwọ ọrụ switchgear SF6 25kV

Na'adani

Aiki da SF6 insulated switchgear yana iya amfani a cikin hanyar zabe ta kuli na tsari da tsarin kasa da sakamakon daɗi 11kV da 40.5kV. Zan iya amfani a matsayin RMUs a hanyar zabe ta kuli, fault isolating switches da sectionalizing switches. Idan an fito da distribution automation devices (FTU/DTU) da communication devices, za'a iya tattaunawa da control center, maimaita tsarin kasa da kula, kuma gano yanayin aiki.

 SF6 gas insulated ring main unit(RMU/C-GIS)

Safe ring/plus RMR type SF6 gas insulated ring main unit yana jin da shi a kan SF6 infill cabinet wanda ke haɗa da LBS, VCB, Fuse, ES, DS, kamar haka.

Daga binciken da shi a kan stationary type da flexible expansion, RMR type SF6 gas-insulating compact close metal switchgear (Ring main unit) da aka amfani a kan modular design, yana iya amfani a matsayin end-user ko network node, kuma yana tabbatar da mu'amala a duk wata switching substations, cabinet-type transformer substations da cable branch cabinets. Yana da muhimman abubuwa kamar compact structure, safety and reliability, longevity da maintenance free.

Wannan mai ƙarfi yana nuna IEC60420 standards.

Tushen bayanai

Environmental Conditions

• Suitable Altitude: ≤2000mSuitable

• Temperature: -40℃ ~ +55℃Relative

• Humidity: Daily mean ≤95%, monthly mean ≤90%

• Gradation of Earthquake Damage: ≤ Level 8

Abubuwan mai ƙarfi

 Panel structure: Panel body yana ƙwarin da aluminium-zinc plated steel plate da 2mm a kansu. Yana da muhimman abubuwa kamar simple, firm, delicate and peculiar.

• Busbar compartment: Busbar compartment yana nan a tsakiyar panel da yake haɗa da panel na biyu.

• Load break switch yana nan a separated unit ta hanyar SF6 gas.

• Cable compartment: Ana samun 75% room don connecting cable da installing fuse, earthing switch and PT.

• Mechanism chamber and interlock: Chamber yana haɗa da operating mechanism, mechanism interlock, position indicator, auxiliary contact trip coil, charge indicator and interlock.

• LV chamber: Yana nan a tsakiyar panel. Yana amfani a matsayin installing instrument, relay and motor.

• Circuit breaker compartment: Circuit breaker (SF6 or Vacuum) yana nan a kan load break switch.