Nheyo yekushandisa yekushandisa yekuchengetedza breaker Kana denderedzwa kana pfupi-diriki inoitika mudunhu, ikozvino kuchawedzera zvakanyanya, uye magineti anokonzeresa kuchenesa ichi kusanzwisisika uye nekukurumidza kucheka dunhu. Zvichakadaro, iyo inopindurwa inopindura inochinja tembiricha mudunhu uye zvakare inokonzeresa iyo McCB yekucheka iyo iyo tembiricha inodarika iyo gadziriro yakagadzirirwa, nekudaro ichinyatso kudzivirira kukuvara uye tsaona dzemoto.
Zvinyorwa |
STN2-100 |
Stn2-160 |
STN2-250 |
STN2-400 |
STN2-630 |
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Chimiro chazvino (a) |
100 |
160 |
250 |
400 |
630 |
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Nhamba yematanda |
3 |
4 |
3 |
4 |
3 |
4 |
3 |
4 |
3 |
4 |
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Yekupedzisira kutyorwa kugona (icu, ka) |
F |
N |
H |
F |
N |
H |
F |
N |
H |
F |
N |
H |
F |
N |
H |
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Ac220 / 240V (kubva) |
85 |
90 |
100 |
85 |
90 |
100 |
85 |
90 |
100 |
40 |
85 |
100 |
40 |
85 |
100 |
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Ac380 / 415V (KA) |
36 |
50 |
70 |
36 |
50 |
70 |
36 |
50 |
70 |
36 |
50 |
70 |
36 |
50 |
70 |
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Rated Insolation Voltage |
Ac800V |
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Rated kushanda voltage |
Ac690v |
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Yakatwasuka yazvino, yekunyora. Tmd, a |
63, 80, 100 |
80, 100, 125, 160 |
125, 160, 200, 250 |
- |
- |
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Yakatarwa zvazvino, zvemagetsi Kuora, mic, a |
40, 100 |
40, 100, 160 |
100, 160, 250 |
250, 400 |
250, 400, 630 |
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Auxileary, ziviso, kukanganisa Accessories |
Kana / SD / SDE / SDX |
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Shunt & pasi peVoltage Coil |
MX / MN |
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HUMEDZA Hupenyu |
50000 |
40000 |
20000 |
15000 |
15000 |
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Hupenyu hwemagetsi |
30000 |
20000 |
10000 |
6000 |
4000 |
Kuchengetedza breaker Circaket breaker yakashongedzwa neyakawandisa, ipfupi-circuit uye undervoltage mudziyo mudziyo wekuchengetedza, kuitira kuchengetedza dunhu uye zvigadzirwa zvekupa simba kubva kukuvara kubva kukuvara.
Bipolar Dhizaini: MCCB 3P / 4P ndeyeBiPolar Dhizaini, zvinoreva kuti inogona kudzora zvese zero uye waya yemoto panguva imwe chete, ichiva kuchengeteka uye kugadzikana kwedunhu.
Kunyatsojeka: neyakanyanya kunyatsoona basa rekuona, inogona kunyatsoziva mamiriro akatambisa mudunhu uye akagura dunhu munguva.
Kuvimbika Kwakakura: Yakagadzirwa neTekinoroji yeKudiki uye Zvishandiso, ine kuvimbika kwakanyanya uye kugadzikana, uye kunogona kushanda kazhinji munzvimbo dzakasiyana siyana dzakaomarara.
Zviri nyore kuisa uye kuchengetedza: dhizaini ine musoro, nyore kuisa, uye panguva imwe chete nyore kuchengetedza uye kutsiva kushanda kwemushandisi uye mari yekugadzirisa.
NYAYA YENYAYA
Iec60947-1: General mitemo
IEC60947-2: Circument Breakers
Iec60947-4: Vatauri uye vatambi vezvikoro;
Iec60947-5.1: Kudzora Dunhu Kupwanya Zvishandiso uye Kuchinjisa Zvinhu; otomatiki control zvikamu.
NYAYA YENYAYA
GB14048.1: General Mitemo
GB14048.2: Circuit breaker