CJ:Ikhodi yebhizinisi
M: Isekhethi yekesi elibunjiwe
1:Nombolo yokuklama
□:Isilinganiso samanje sozimele
□:Ikhodi yesici somthamo wokwephulwa/S isho uhlobo olujwayelekile (S ingashiywa)H isho uhlobo oluphakeme
Qaphela: Kunezinhlobo ezine zesigxobo esimaphakathi (i-N pole) yomkhiqizo wezigaba ezine. Ipali emaphakathi yohlobo A ayifakelwe isici sokukhubeka samanje, ihlale ivuliwe, futhi ayivuswa noma ayicishwa kanye nezinye. izigxobo ezintathu.
Ipali engathathi hlangothi yohlobo B ayifakelwe into yokukhubeka yamanje, futhi iyavulwa noma icishwe kanye nezinye izigxobo ezintathu (i-pali ephakathi nendawo iyavulwa ngaphambi kokuba icishwe)Isigxobo esimaphakathi sohlobo C sifakwe ngaphezulu- into yamanje ekhubekayo, futhi iyavulwa noma icime kanye nezinye izigxobo ezintathu (i-pole engathathi hlangothi iyavulwa ngaphambi kokuba icishwe) Ipali engathathi hlangothi yohlobo D ifakwe isici sokukhubeka samanje, ihlale ivuliwe futhi ayishintshiwe. phezu noma vala kanye nezinye izigxobo ezintathu.
1 Inani elilinganiselwe lama-circuit breaker | ||||||||
Imodeli | I-Imax (A) | Imininingwane (A) | I-Voltage Operation Elinganiselwe(V) | Isilinganiso se-Insulation Voltage(V) | I-Icu (kA) | I-Ics (kA) | Inombolo yezigxobo (P) | Ibanga le-Arcing (mm) |
I-CJMM1-63S | 63 | 6,10,16,20 25,32,40, 50,63 | 400 | 500 | 10* | 5* | 3 | ≤50 |
I-CJMM1-63H | 63 | 400 | 500 | 15* | 10* | 3,4 | ||
I-CJMM1-100S | 100 | 16,20,25,32 40,50,63, 80,100 | 690 | 800 | 35/10 | 22/5 | 3 | ≤50 |
I-CJMM1-100H | 100 | 400 | 800 | 50 | 35 | 2,3,4 | ||
I-CJMM1-225S | 225 | 100,125, 160,180, 200,225 | 690 | 800 | 35/10 | 25/5 | 3 | ≤50 |
I-CJMM1-225H | 225 | 400 | 800 | 50 | 35 | 2,3,4 | ||
I-CJMM1-400S | 400 | 225,250, 315,350, 400 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
CJMM1-400H | 400 | 400 | 800 | 65 | 35 | 3 | ||
I-CJMM1-630S | 630 | 400,500, 630 | 690 | 800 | 50/15 | 35/8 | 3,4 | ≤100 |
I-CJMM1-630H | 630 | 400 | 800 | 65 | 45 | 3 | ||
Qaphela: Uma amapharamitha wokuhlola we-400V, 6A ngaphandle kokukhishwa kokushisisa |
2 Isici sokusebenza sokuphulwa kwesikhathi esiphambene lapho isigxobo ngasinye sokukhululwa okudlulele kokusatshalaliswa kwamandla sivulwa ngesikhathi esifanayo. | ||||||||
Into yokuhlola yamanje (I/In) | Indawo yesikhathi sokuhlola | Isimo sokuqala | ||||||
I-Non-trilling current 1.05In | 2h(n>63A),1h(n<63A) | Isimo esibandayo | ||||||
Ukuhamba kwamanje 1.3In | 2h(n>63A),1h(n<63A) | Qhubeka ngokushesha ngemva kokuhlolwa kweNo.1 |
3 Isici sokusebenza sokuphulwa kwesikhathi esiphambene lapho isigxobo ngasinye se-over- ukukhululwa kwamanje kokuvikelwa kwemoto kuvuliwe ngesikhathi esifanayo. | ||||||||
Ukusetha Isikhathi Samanje Esijwayelekile Isimo Sokuqala | Qaphela | |||||||
1.0In | >2h | Izwe Elibandayo | ||||||
1.2Ku | ≤2h | Qhubeka ngokushesha ngemva kokuhlolwa kweNo.1 | ||||||
1.5Ku | ≤4 iminithi | Izwe Elibandayo | 10≤Ku≤225 | |||||
≤8 amaminithi | Izwe Elibandayo | 225≤Ku≤630 | ||||||
7.2Ku | 4s≤T≤10s | Izwe Elibandayo | 10≤Ku≤225 | |||||
6s≤T≤20s | Izwe Elibandayo | 225≤Ku≤630 |
4 Isici sokusebenza esisheshayo se-circuit breaker yokusabalalisa amandla sizosethwa njenge-10in+20%, futhi eyodwa ye-circuit breaker yokuvikela imoto izosethwa njenge-12ln±20% |