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.
Kii hore: Qalabka Ilaalinta Kororka Hal-Cidhif ee CJ-B25 2p 1.8kv ee la Fiiqi karo ee Qalabka Ilaalinta Kororka Hal-Cidhif ee SPD Xiga: Qalabka Ilaalinta Kororka ee CJ-C40 1.5kv 275V 2p AC Qalabka Xakamaynta Danab Yar ee Qalabka SPD