Ekhaya
Izisombululo zakho zoSasazo loMbane
Izisombululo zakho zeSolar System
Izisombululo zakho zokwenziwa kwe-MCCB
Thermal magnetic MCCB
ARM5 series thermal magnetic hlobo double-breaker mccb 200ka icu=ics Thermal ajustable type mccb 400VAC/415VAC/550VAC/ 690VAC/800VAC400A 630A 3/4 Poles
Iimpawu eziphambili zeMCCB
Uyilo lwesakhiwo olufanelekileyo lokuhamba kunye nolusisigxina lwabafowunelwa lwenza ukuba ixabiso lencopho yesekethe emfutshane kunye namandla kolu luhlu lweemveliso I²t ibencinci kakhulu kunokulindelekile.
Umgaqo osebenzayo: i-current flowing isuka kuqhagamshelwano olusisigxina
1, iphuma kuqhagamshelwano olusisigxina
I-2, ngokuhamba, ukudibanisa isilivere esisigxina kunye noqhagamshelwano oluhambayo. Uqhagamshelwano oluhambayo luqhawula ngokukhawuleza phantsi kwesenzo samandla ombane anamandla (i-Holm force kunye ne-Lorentz force) ukuphucula isantya sokuphuka.
Uyilo lokuvuthuza komoya: xa isiphaluka esifutshane sangoku esikhulu senzeke kwisekethe, iindawo ezivelisa igesi ziya kuvelisa enye igesi phantsi kobushushu obuphezulu be-arc, uxinzelelo lomoya kwibhokisi yeyunithi yoqhagamshelwano lwanda ngokukhawuleza, kunye nokuhamba komoya okuhamba ngesantya esiphezulu. yenziwe nge-outlet yomoya yegumbi lokucima i-arc, elinokucima ngokufanelekileyo i-arc.
Isalathiso esingundoqo sokusebenza kwe-ARM5 uchungechunge lwe-breaker circuit
| Umzekelo | I-ARM5-630 | ||||||||||||
| Ilinganiswe ngoku kwi (A) | 400A/500A/630A | ||||||||||||
| Ithelekelelo langoku lobungakanani besakhelo se-Im (A) | 630A | ||||||||||||
| Udidi losetyenziso | Udidi A | ||||||||||||
| Ilinganiswe kwinqanaba lokugqibela lokwaphulwa kwesekethe emfutshane | L | M | H | ||||||||||
| Inani leepali (P) | 3P | 4P | 3P | 4P | 3P | 4P | |||||||
| Ulinganiso lwamandla ombane osebenzayo i-Ue (V) | 400V/415V | ||||||||||||
| Umlinganiselo wokugqibela wokwaphulwa kwesekethi emfutshane i-Icu (kA) | 85kA | 150kA | 200kA | ||||||||||
| Inkonzo elinganiselweyo yokwaphulwa kwesakhono esifutshane se-Ics (kA) | 85kA | 150kA | 200kA | ||||||||||
| Ulinganiso lwamandla ombane osebenzayo i-Ue (V) | 550V/690V | ||||||||||||
| Umlinganiselo wokugqibela wokwaphulwa kwesekethi emfutshane i-Icu (kA) | 35kA | 50kA | 65 kA | ||||||||||
| Inkonzo elinganiselweyo yokwaphulwa kwesakhono esifutshane se-Ics (kA) | 35kA | 50kA | 65 kA | ||||||||||
| Umlinganiselo wombane wokugquma i-Ui (V) | 1000V | ||||||||||||
| Impembelelo elinganisiweyo yokumelana kwamandla ombane i-Uimp (V) | 8kV | ||||||||||||
| Ubomi bomatshini (ixesha) | 7000 | ||||||||||||
| Ubomi bombane (ixesha) 400ln | 1000 | ||||||||||||
| Umgama wokurhweba (mm) | 0 | ||||||||||||
| Uhlobo lokukhutshwa | Thermomagnetic | ||||||||||||
W*L*H (mm) | IN | 140 | 185 | 140 | 185 | 140 | 185 | ||||||
| L | 123.5 | ||||||||||||
| H | 123.5 | ||||||||||||
Imilinganiselo ngokubanzi kunye nofakelo lwe-breaker circuit
I-Circuit breaker 630 ubungakanani besakhelo sokufakela ubungakanani besithuba sokhuseleko
■ I-ARM5-630 yocingo lwangaphambili lwephaneli (3P/4P)
I-XX, i-YY zimbindi we-three-pole breaker circuit
| Umzekelo | H | H1 | H0 | B | C | D |
| I-ARM5-630 | 123.5 | 167.1 | ||||
| I-ARM5E-630 | 123.5 | 167.1 | ||||
| I-ARM5EHU-630 | 123.5 | 167.1 |
