Lebitso la Sehlahiswa | Mofuta oa Casing Precision Current Transformer |
P/N | MLCC-2143 |
Mokhoa oa ho kenya | Mohala o etellang pele |
Pele Hona Joale | 6-200A |
E Fetola Karolelano | 1:2000, 1:2500, |
Ho nepahala | 0.1/0.2/0.5 Sehlopha sa |
Loaro Resistance | 10Ω/20Ω |
Core Material | Ultracrystalline (dou-core bakeng sa DC) |
Phase ea Phase | <15' |
Insulation resistance | >1000MΩ (500VDC) |
Insulation e mamella voltage | 4000V 50Hz/60S |
Maqhubu a Tshebetso | 50Hz ~ 400Hz |
Mocheso oa ho sebetsa | -40 ℃ ~ +95 ℃ |
Encapsulant | Epoxy |
Outer Case | PBT e nang le Flame Retardant |
Akopo | Kopo e pharalletseng bakeng sa Metara ea Matla, Tšireletso ea Potoloho, Sesebelisoa sa Taolo ea Motlakase, Charger ea AC EV |
E loketse bakeng sa ho nepahala ho phahameng, litlhoko tsa phoso ea mohato o monyenyane oa limithara tse tharo tsa matla a motlakase
Sebaka se eketsehileng sa meter se ka bolokeha ka transformer e kopantsoeng ea hona joale
Tatelano e ntle, ho nepahala ho phahameng
E koahetsoe ka resin ea epoxy, e nang le bokhoni bo phahameng ba ho kenya letsoho
E lumellana le IEC60044-1, sehlopha sa 0.05, sehlopha sa 0.1, sehlopha sa 0.2
Bakeng sa AC:
Bokhoni ba ho lekanya ba AC bo phahame ka 20% ho feta se rekiloeng hajoale
Phoso e nyane ea amplitude e nyane
Mothalo o fetelletseng, o lefelloang habonolo
Ho itšetleha ka mocheso o tlase
Pmary Current (A) | Turns ratio | Bho hanyetsa boima (Ω) | Phoso ea AC (%) | Phase Shift (') | Ho nepahala |
6 |
1:2500 |
10/12.5/15/20 |
<0.1 |
<15 |
≤0.1 |
10 | |||||
20 | |||||
40 | |||||
60 | |||||
80 | |||||
100 | |||||
120 | |||||
150 | |||||
200 | |||||
400 | 1:4000 kapa kopo | 5 kapa kopo |
Bakeng sa DC:
Sebopeho se khethehileng sa li-double-core
Ho hanyetsa karolo ea DC
Bokhoni ba ho lekanya ba AC bo phahame ka 20% ho feta se rekiloeng hajoale
Matla a tekanyo ea DC a feta 75% ea AC e lekantsoeng
Pmary Current (A) | Turns ratio | Bho hanyetsa boima (Ω) | Phoso ea AC (%) | Phase Shift (') | Ho nepahala | |
AC | DC | |||||
6 | 6/√2 |
1:2500 |
10/12.5/15/20 |
<0.1 |
<15 |
≤0.1 |
10 | 10/√2 | |||||
40 | 40/√2 | |||||
60 | 60/√2 | |||||
80 | 80/√2 | |||||
100 | 100/√2 | |||||
120 | 120/√2 |