1. Ubushushu obuphakathi: -10°C~+40°C
2. Ukuphakama: akudluli kwi-1000m
3. Umswakama:
Ukufuma okunxulumeneyo: ixabiso eliphakathi lemihla ngemihla alidluli kwi-95%, ixabiso eliphakathi lenyanga alidluli kwi-90%;
Uxinzelelo lomphunga ogcweleyo: umyinge wemihla ngemihla awudluli kwi-2.2x10-3MPa, umyinge wenyanga awudluli kwi-1.8x10-3MPa.
4. Ubunzulu bokunyikima komhlaba: abudluli kwi-8 degrees
5. Umoya ojikelezileyo akufuneki ube yigesi erhabaxa okanye evuthayo, umphunga kunye nolunye ungcoliseko olucacileyo
6. Akukho kungcangcazela okunamandla rhoqo kwindawo yokusetyenziswa
Ingxelo:Ukuba ayifani nale meko yokusebenzisa ingasentla, ingenziwa ngokwezifiso.
| Itheyibhile 1 | |||||
| I-voltage elinganisiweyo ye-kV | 12 | ||||
| Ireyithi elinganisiweyo (Hz) | 50 | ||||
| Inqanaba lokukhusela elilinganisiweyo | I-1min Power frequency imelana ne-voltage (i-interphase, i-phase ukuya emhlabeni/i-fracture kV) | 42/48 (Ixabiso elisebenzayo) | |||
| I-influence yombane imelana ne-voltage (i-interphase, i-phase ukuya emhlabeni/i-fracture kV) | 75/85 (Ixabiso eliphakamileyo) | ||||
| Ulandelelwano lokusebenza olulinganisiweyo | Ot-CO-t'-CO* | ||||
| Ukumelana kwesekethe ephambili (mΩ) | ≤50 | ||||
| Imijikelo yobomi boomatshini | 10000 | ||||
| Inombolo yoMzekelo | Umlinganiselo wangoku (A) | Ireyithingi yokwaphuka kwesekethe emfutshane (kA) | Umlinganiselo wokuvala okufutshane (i-peak kA) | Ixesha (s) eliqhubekayo elilinganiselweyo le-short-circuit | Ixesha lokuphuka kwesekethe emfutshane lilinganiswe |
| ZN73-12/630-20 | 630 | 20/25 | 50/63 | 4 | 50 |
| ZN73-12/1250-20 | 1250 | ||||
| ZN73-12/1250-31.5 | 1250 | 31.5 | 80 | 50 | |
| ZN73-12/1600-31.5 | 1600 | ||||
| ZN73-12/2000-31.5 | 2000 | ||||
| ZN73-12/2500-31.5 | 2500 | ||||
| ZN73-12/1250-40 | 1250 | 40 | 100 | 50 | |
| ZN73-12/1600-40 | 1600 | ||||
| ZN73-12/2000-40 | 2000 | ||||
| ZN73-12/2500-40 | 2500 | ||||
| ZN73-12/3150-40 | 3150 | ||||
Ingxelo:* xa umsinga oqhekezayo wesekethe emfutshane uyi-20, 25, 31.5kA, t=0.3s, t'=180s, Xa umsinga oqhekezayo wesekethe emfutshane uyi-40KA,t=180s,t'=180s.
Umzobo 1 Umzobo womgaqo wombane wangaphakathi we-fixed type circuit breaker
Y1: I-electromagnet evalayo Y7~Y9: I-electromagnet evalayo esebenza ngokugqithisileyo KO: Ireyila echasene nokukhubeka ngaphakathi kwendlela
I-HQ: I-electromagnet yokuvalaQF: Iswitshi encedisayo yeefowuni eziphambili zomqhekezi wesekethe I-TQ: I-electromagnet evulayo
S1: Iswitshi encinci yokugcina amandla S2: Iswitshi esilinganiselweyo sokubamba i-electromagnetM: Iswitshi yokugcina amandla
Umzobo 2 Umzobo oyintloko wombane wangaphakathi wesixhobo sokwaphula isekethe esirhoxiswayo (esine-anti-trip, latching, over-current)
KO: Ukudluliselwa okuchasene nokukhubeka ngaphakathi kwendlela P: Indlela yokusebenza ngesandla Y1: I-electromagnet evalayo HQ: Ukuvala ukukhubeka TQ: Ukuvula ukukhubeka
Injini yokugcina amandla i-M:S9:Iswitshi encedisayo kwindawo yokusebenza i-S8:Iswitshi encedisayo kwindawo yokuvavanya i-S2:Iswitshi encedisayo ye-electromagnet ebambayo
S1: Iswitshi encinci yokugcina amandla QF: Iswitshi encedisayo kwiindawo eziphambili zonxibelelwano ze-circuit breaker
Ipharamitha yeempawu zoomatshini kwi-circuit breaker (Itheyibhile 2)
| Itheyibhile 2 | Iyunithi | Ipharamitha | |||
| Umgama wokuvula womnxibelelwano | mm | 11±1 | |||
| Uxinzelelo olugqithisileyo loqhagamshelwano | mm | 3.5±0.5 | |||
| Ukuvumelanisa ukuvula nokuvala kwamanqanaba amathathu | ms | ≤2 | |||
| Ixesha lokuvala uqhagamshelwano | ≤2 | ||||
| Ixesha lokuvula | ≤50 | ||||
| Ixesha lokuvala | ≤100 | ||||
| Isantya esiphakathi sokuvula | 0.9~1.3 | ||||
| Isantya sokuvala esiphakathi | 0.4~0.8 | ||||
| Uxinzelelo loqhagamshelwano lokuvala | N | 20kA | 25kA | 31.5kA | 40kA |
| 2000±200 | 2400±200 | 3100±200 | 4750±250 | ||
| Ubukhulu obuvumelekileyo bokunxiba obuqokelelweyo bokunxibelelana okushukumayo nokulungisa | mm | 3 | |||
| Umbane osebenzayo (Itheyibhile 3) | U-AC DC | ||
| I-voltage elinganisiweyo | 220V/110V | ||
| Amandla alinganisiweyo | Ukuvulwa komsitho | 264W | |
| Ukuvala ukukhubeka | 264W | ||
| Imoto yokugcina amandla | 20kA 25kA 31.5kA | 40kA | |
| 70W | 100W | ||
| Uluhlu oluqhelekileyo lwevolthi yokusebenza | Ukuvulwa komsitho | 65% ~ 120% yevolthi elinganisiweyo | |
| Ukuvala ukukhubeka | 85% ~ 110% yevolthi elinganisiweyo | ||
| Imoto yokugcina amandla | 85% ~ 110% yevolthi elinganisiweyo | ||
| Ixesha lokugcina amandla | ≤10s | ||
Umzobo 3 Ubukhulu bohlobo olusisigxina lwe-VCB
Umzobo 4 Ubukhulu bohlobo lwe-VCB olunokutsalwa
Phawula:1. Umgama wokuhamba kwikhabhinethi yi-200mm; 2. Umfanekiso ongaphakathi kwizibiyeli kukho imilinganiselo yamandla ombane alinganisiweyo we-circuit breaker angaphezu kwe-1600A
