StM1 yakaumbwa kesi dunhu redunhu, MCB, zita rizere rinoumbwa kesi wedunhu redunhu. Icho chishandiso chemagetsi chekuchengetedza neyakawandisa, chipfupi-circuit uye undervoltage nzvimbo dzekuparadzira masisitiri, dzimba dzekugara. Nokunzwisisa hunhu hwayo hwekushanda, zviitiko zvekushandisa, zvinoshandiswa uye kusarudzwa uye nekuisarudzira nzira, iwe unogona kushandisa zviri nani uye chengetedza stm1 yakaumbwa circakels kuti ive nechokwadi chekushanda kwakachengeteka kwemagetsi masisitimu emagetsi.
Zvinyorwa
Nyora | Chimiro chazvino (lnm) | Rated zvazvino (a) | Rated kushanda voltage (v) | Rated Insolation Voltage | Yakatemerwa Kugumisa Pfupi-Dunhu Kutyora Abitity Augtity Ka 400V | Yakarongedzwa operating pfupi-circuit breaker Breaker ea 400V | Outline zviyero |
Kukwira
zviyero
|
||||
L | W 3P / 4p | H | A | B | 4-φd | |||||||
Stm1-63 l | 63 |
(6), 10,16,00,20,22,
40,50,63
|
Ac 400V | 500V | 25 | 18 | 135 | 78 | 73.5 | 25 | 117 | Φ3.5 |
Stm1-63 m | 50 | 35 | 135 | 78/103 | 81.5 | |||||||
Stm1-100l | 100 |
(10), 16,20,20,28,48,
50,63,80,100
|
Ac 400V | 500V | 35 | 35 | 150 | 92 | 68 | 30 | 129 | Φ4.5 |
Stm1-100m | 50 | 50 | 150 | 92/122 | 86 | |||||||
Stm1-100 h | 85 | 85 | ||||||||||
StM1-160 L. | 160 | 100,125,14,160 | Ac 400V | 690V | 35 | 35 | 165 | 107 | 86 | 35 | 126 | Φ4.5 |
Stm1-160m | 50 | 50 | 165 | 107/142 | 103 | |||||||
Stm1-160h | 85 | 85 | ||||||||||
Stm1-225l | 225 |
100,12,14,1460,108,
200,225
|
Ac 400V | 690V | 35 | 22 | 165 | 107 | 86 | 35 | 126 | Φ4.5 |
Stm1-225m | 50 | 35 | 165 | 107/142 | 103 | |||||||
StM1-225H | 85 | 50 | ||||||||||
Stm1-400L | 400 |
225,250,315,350,
400
|
Ac 400V | 690V | 42 | 35 | 257 | 150/198 | 105 | 44 | 194 | Φ7 |
Stm1-400m | 65 | 50 | 257 | 150/198 | 105 | 44 | 194 | Φ7 | ||||
Stm1-400H | 100 | 65 | ||||||||||
Stm1-630l | 630 | 400,500,630 | Ac 400V | 690V | 42 | 35 | 270 | 182/240 | 110 | 58 | 200 | Φ7 |
Stm1-630m | 65 | 50 | 270 | 182 | 110 | 58 | 200 | Φ7 | ||||
Stm1-630h | 100 | 65 | ||||||||||
Stm1-800m | 800 | 630,700,800 | Ac 400V | 690V | 75 | 50 | 275 | 210 | 103 | 70 | 243 | Φ7 |
Stm1-800h | 100 | 65 |
Main Mabasa eStm1 akaumbwa kesi Corttints
Kuwedzeredza Kudzivirirwa: Kana yazvino mudunhu inodarika kukosha kweiyo stm1 yakaumbwa kesi Conths
Dunhu redunhu rinoitika
Dziviriro Undervoltage (mamwe stm1 yakaumbwa Cate cortitres vane basa iri): Kana simba rekuvhara redunhu, iyo STM1 yakaumbwa Contle
Iyo stm1 yakaumbwa kesi Circit Cortpress ine yemukati yemagineti yemagineti kana zvemagetsi parwendo rwekuona kuti uone shanduko dzazvino uye voltage mudunhu. Kana iyo yazvino kana voltage isingaoneki, iyo strker inokonzeresa iyo yekukwira maitiro eiyo stm1 yakaumbwa kesi yematunhu, ichiita kuti ibvise dunhu.
1.thermal magineti tripper: Inoshandisa kupisa kunogadzirwa kana zvazvino zvichipfuura kuburikidza ne conductor kuti ubate rwendo. Kana iyo yazvino yakanyanya kukwirisa, ichikonzera bundu mukati memunhu wemagineti wemagineti yekukanda, nekudaro inokonzeresa michina.
. Kana kusanzwisisika kuchinge kwaonekwa, mutambi wemagetsi anotumira chiratidzo kumuchina wekuti abvise dunhu.
Kukwikwidza kwepamusoro: Stm1 yakaumbwa Conthit Comed Dunhu vane huwandu hwepfupi-hupfupi, iyo inogona kukurumidza kugura dunhu kana pfupi pfupi yangoitika uye ichidzivirira kuchengetedzwa kwematunhu nemidziyo.
Dzidziso Dzakawanda Dzidziso: Pamusoro pekutanga kwekudzora uye kupfupi-redunhu dzidzo dzedunhu, imwe stm1 yakaomeswa kesi dzimba dzinotsveneswa zvakare zvine chekuita nekudzivirirwa pasi pevhu uye pasi pevhu.
Zviri nyore kuisa uye kuchengetedza: Stm1 yakaumbwa Cate cortpress vanowanzo tora dhizaini yekufambisa, iri nyore kuisa uye kuchengetedza, uye yakakodzera kune dzakasiyana siyana simba rekuparadzira masisitimu.
Kuvimbika Kwakakura
StM1 Yakaumbwa kesi Dunhu Dzinotsemuka dzakashandiswa zvakanyanya muhurongwa hwekuparadzira masisitimu mune maindasitiri, ekutengesa uye ekugara masangano kana kuti switch yekirabhu. Ivo vanowanzoiswa mumabhokisi ekuparadzira, vanoparadzira makabati kana makabati ekudzora kuti vadzivirire matunhu uye zvishandiso kubva kukuvara zvakakonzerwa nemakungwa asina kujairika uye voltages.