Kunyumba
Mayankho Anu Pakugawa Magetsi
Mayankho Anu a Solar System
Mayankho Anu Pakupanga MCCB
400V/690V ACB
Air circuit breaker ARW1-2000 ACB chophwanyira chojambulira / chokhazikika mtundu 400VAC/690VAC 2000A 3 mizati 4 mitengo
Zithunzi za ARW1
Zigawo zingapo zimagwira ntchito limodzi mu ACB. Chimodzi mwazinthu zazikulu ndi valve yophulika. Pamene ma arcing amasiyana ndipo mawonekedwe a arc, valve yophulika imatsegula ma arc chutes. Mpweya wopanikizidwa umadutsa mu arc, ndikuuchotsa kuchokera kumagulu.
Mpweya wopanikizika umakankhira arc kupita ku ma probes ndi mphete. Izi ndi zinthu conductive zomwe zimathandiza kusuntha arc kutali ndi zolumikizana. Pamene ma arcing amalumikizana motalikirana, ma arc probes ndi ma coils amayandikira limodzi, zomwe zimawalola kukopa arc.
Arc imasunthidwa mu chutes kupita ku arcing electrode. Pamapeto pake, arc imakankhidwa kudzera mu chutes ndikutambasulidwa mpaka itatheratu.
Mtengo wa ARW1
Main performance index of ARW1 series circuit breaker
| Chitsanzo | ARW1-2000 | ||
| Yoyezedwa pano mu (A) 40 ℃ | 630A, 800A, 1000A, 1250A, 1600A, 2000A | ||
Zovoteledwa ndi kukula kwa chimangoIne (A) | 2000 A | ||
| Ntchito gulu | Gulu B | ||
| Chiwerengero cha mitengo (P) | 3P | 4P | |
| Adavotera voteji ya Ue (V) | AC400V | ||
| Icu(kA) | 80 KA | ||
| Ics (kA) zovoteledwa | 80 KA | ||
| Idavoteredwa kwakanthawi kochepa kupirira Icw (kA/s) | 65KA/s | ||
| Adavotera voteji ya Ue (V) | AC690V | ||
| Icu(kA) | 65 KA | ||
| Ics (kA) zovoteledwa | 65 KA | ||
| Idavoteredwa kwakanthawi kochepa kupirira Icw (kA/s) | 50KA/s | ||
| Adavotera voteji ya Ui (V) | 1000V | ||
| Mphamvu yamphamvu yolimbana ndi voliyumu ya Uimp (V) | 12 kv | ||
| Mtunda wapakati (mm) | 0 | ||
| Njira yoyika | Mtundu wojambula, mtundu wokhazikika | ||
| Kugwirizana kwa electromagnetic (EMC) | Environment A | ||
| Kudzipatula kugwira ntchito | Kudzipatula | ||
W*L*H (mm) | 3P | 410 × 432 × 400 | 370 × 402 × 310 |
| 4P | 505 × 460 × 575 | 466 × 402 × 310 | |
| paketi 3p | 505 × 460 × 575 | ||
| paketi 4p | / | ||
| Kulemera 3p | 7200G | 4500G | |
| Kulemera 4p | 9000G | 5400G | |
Makulidwe onse ndi kukhazikitsa kwa circuit breaker
ARW1-2000 yokhazikika yozungulira dera lonse ndi kukula kwake
ARW1-2000 draw-out circuit breaker chonse ndi kukula kwake
Zida za Air circuit breaker
010203040506