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Qalabka Ilaalinta Kororka Cidhifyada Badan ee CJ-B25 4p 1.8kv Qalabka Ilaalinta Kororka Cidhifyada Badan ee La Fiiqi Karo ee SPD

Sharaxaad Gaaban:

Waa aalad loo isticmaalo in lagu xaddido danabka degdegga ah ee kor u kaca iyo qulqulka qulqulka, ugu yaraan oo ay ku jiraan qayb aan toos ahayn.

Dhismaha iyo Astaamaha

  • Goobta la Isticmaalayo: Looxyada Qaybinta ugu Muhiimsan
  • Habka Ilaalinta: LN, N-PE
  • Qiimaynta Kororka: Iimp = 12.5kA(10/350μs) / Gudaha = 20kA(8/20μs)
  • IEC/EN/UL Qaybta: Fasalka I+II / Nooca 1+2
  • Qaybaha Ilaalinta: Tamarta Sare ee MOV iyo GDT
  • Guryaha: Naqshad La Furi Karo
  • U hoggaansanaanta: IEC 61643-11:2011 / EN 61643-11:2012 / UL 1449 Daabacaadda 4aad

Faahfaahinta Badeecada

Calaamadaha Alaabta

Xogta Farsamada

Korontada IEC 150 275 320
Danab AC oo Magac ah (50/60Hz) Uc/Un 120V 230V 230V
Danabka Hawlgalka Joogtada ah ee Ugu Badan (AC) (LN) Uc 150V 270V 320V
(N-PE) Uc 255V
Hadda Soo Daadinta Magaca ah (8/20μs) (LN)/(N-PE) In 20 kA/50kA
Hadda ugu Badan ee Soo Daadinta (8/20μs) (LN)/(N-PE) Imax 50 kA/100 kA
Hadda Daadinta Kacsiga (10/350μs) (LN)/(N-PE) Iimp 12.5kA/50kA
Tamarta Gaarka ah (LN)/(N-PE) W/R 39 kJ/Ω / 625 kJ/Ω
Kharashka (LN)/(N-PE) Q 6.25 As/12.5As
Heerka Ilaalinta Danabka (LN)/(N-PE) Up 1.0kV/1.5 kV 1.5 kV/1.5 kV 1. 6kV/1.5 kV
(N-PE) Ifi 100 GACMOOD
Waqtiga Jawaabta (LN)/(N-PE) tA <25ns/<100 ns
Fiyuuska Dib-u-soo-celinta (ugu badnaan) 315A/250A gG
Qiimaynta Hadda ee Wareegga Gaaban (AC) (LN) ISCCR 25kA/50kA
TOV waxay u adkaysataa 5s (LN) UT 180V 335V 335V
TOV 120 daqiiqo (LN) UT 230V 440V 440V
qaab Guuldarro Ammaan ah Guuldarro Ammaan ah Guuldarro Ammaan ah
TOV wuxuu u adkaystaa 200ms (N-PE) UT 1200V
UL Electrical
Danabka Hawlgalka Joogtada ah ee Ugu Badan (AC) MCOV 150V/255V 275V/255V 320V/255V
Qiimaynta Ilaalinta Danabka VPR 600V/1200V 900V/1200V 1200V/1200V
Hadda Soo Daadinta Magaca ah (8/20μs) In 20kA/20kA 20kA/20kA 20kA/20kA
Qiimaynta Hadda ee Wareegga Gaaban (AC) SCCR 200kA 150kA 150kA

 

Tilmaamaha Xulashada Taxanaha Nidaamka SPD ee Korontada

Ku rakibidda SPD aag kasta oo ilaalinta hillaaca, sida waafaqsan heerka muuqaalka korontada ee danab hooseeya, waxay ka dhigtaa kala soocidda qalabka korontada iyadoo la raacayo qaybta danab xad dhaaf ah, heerka danab xad dhaaf ah oo u adkaysta dahaarka ayaa go'aamin kara xulashada SPD. Sida waafaqsan heerka muuqaalka korontada ee danab hooseeya, samee kala soocidda qalabka korontada iyadoo la raacayo qaybta danab xad dhaaf ah sida heerka calaamadda, heerka rarista, qaybinta iyo heerka xakamaynta, heerka sahayda korontada. Heerka danab xad dhaaf ah oo u adkaysta dahaarka waa: 1500V, 2500V, 4000V, 6000V. Sida waafaqsan booska rakibidda qalabka la ilaaliyo way kala duwan yihiin iyo hadda hillaaca kala duwan ee aagga ilaalinta hillaaca kala duwan, si loo go'aamiyo booska rakibidda ee SPD ee sahayda korontada iyo awoodda jabitaanka.
Masaafada rakibidda ee u dhaxaysa heer kasta oo SPD ah waa inaysan ka badnayn 10m, masaafada u dhaxaysa SPD iyo qalabka la ilaaliyo waa inay ahaataa mid gaaban intii suurtagal ah, oo aan ka badnayn 10m. Haddii ay sabab u tahay xaddidaadda booska rakibidda, aysan dammaanad qaadi karin masaafada rakibidda, markaa waxaad u baahan tahay inaad rakibto qaybta furfuran ee u dhaxaysa heer kasta oo SPD ah, ka dhig SPD fasalka ka dambeeya inuu ilaaliyo SPD fasalka ka horreeya. Nidaamka korontada ee danab hooseeya, isku xirka inductor wuxuu gaari karaa ujeeddada furfuran.
Mabda'a xulashada qeexitaanka nidaamka korontada ee SPD ee loogu talagalay
Danabka ugu badan ee hawlgalka joogtada ah: ka weyn qalabka la ilaaliyo, danabka hawlgalka joogtada ah ee ugu badan ee nidaamka.
Nidaamka TT: Uc≥1.55Uo (Uo waa nidaam danab hooseeya ilaa danab xariiq aan waxba lahayn)
Nidaamka TN: Uc≥1.15Uo
Nidaamka IT: Uc≥1.15Uo (Uo waa nidaam danab hooseeya ilaa danab xariiq ah)
Heerka Ilaalinta Danabka: ka yar inta dahaarka uu u adkeysto danabka korontada ee qalabka la ilaaliyo
Heerka qulqulka daadinta: waxaa lagu go'aamiyaa iyadoo loo eegayo xaaladda hillaaca ee booska la rakibay iyo aagga ilaalinta hillaaca.

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