Tsev
Koj Cov Lus Qhia Rau Kev Siv Hluav Taws Xob
Koj Cov Ntsiab Lus Rau Hnub Ci
Koj cov kev daws teeb meem rau MCCB Manufacturing
ARXM 3
ARXM3 series thermal sib nqus hom breaker 400V / 690V 320A 400A 630A 800 amp 3/4 Ncej
MCCB Highlights
ARXM3 thermal sib nqus hom nrog 3p thiab 4p - thermosetting insulating cov ntaub ntawv
1 、 Cov khoom siv tshwj xeeb yog txais yuav, uas muaj lub zog siab, zoo arc kuj, muaj zog rwb thaiv tsev, kub tsis kam thiab nplaim hluav taws zoo.
2, siab rhiab heev kub sensor ntawm tsau hom mccb
Cov ntaub ntawv zoo bimetallic yog siv, thiab tsis tas yuav txo qhov peev xwm (tam sim no) ntawm -5 ℃ to 55 ℃
3, cov ntaub ntawv caij nplooj ntoos hlav nrog ntev kub tsis kam thiab qaug zog (50% ntev dua li cov springs zoo tib yam)
Lub ntsiab Performance index ntawm ARXM3 series Circuit Court breaker
| Qauv | ARXM3-800 | ||||||||||||
| Rated tam sim no hauv (A) | 630A/700A/800A | ||||||||||||
| Rated tam sim no ntawm ncej loj Inm (A) | 800 A | ||||||||||||
| Kev siv qeb | Qeb A | ||||||||||||
| Rated qhov kawg luv luv-circuit breaking peev xwm | L | M | H | ||||||||||
| Tus naj npawb ntawm tus ncej (P) | 3 P | 3 P | 4 P | 3 P | 4 P | ||||||||
| Rated ua hauj lwm voltage Ue (V) | 400 V | ||||||||||||
| Rated qhov kawg luv luv-circuit breaking peev Icu (kA) | 50 kA | 75k ua | 100 kA | ||||||||||
| Rated kev pab cuam luv luv-circuit breaking peev Ics (kA) | 50 kA | 75k ua | 75k ua | ||||||||||
| Rated ua hauj lwm voltage Ue (V) | / | 690v ua | |||||||||||
| Rated qhov kawg luv luv-circuit breaking peev Icu (kA) | / | 30 kA | / | ||||||||||
| Rated kev pab cuam luv luv-circuit breaking peev Ics (kA) | / | 20 kA | / | ||||||||||
| Rated rwb thaiv tsev voltage Ui (V) | 1000V | ||||||||||||
| Rated impulse withstand voltage Uimp (V) | 12kv ua | ||||||||||||
| Mechanical life (lub sij hawm) | 4000 | ||||||||||||
| Hluav taws xob lub neej (lub sij hawm) | 1000 | ||||||||||||
| Arcing nrug (mm) | ≯100 | ||||||||||||
W * L * H (mm) | 3 P | 210.5 * 281 * 116 | |||||||||||
| 4 P | 281 * 281 * 116 | ||||||||||||
| pab 3p | 260 * 305 * 180 hli | ||||||||||||
| pab 4p | 325 * 305 * 180 hli | ||||||||||||
| pes 3p | 7 728g | ||||||||||||
| pes 4p | 11 200g | ||||||||||||
Zuag qhia tag nrho thiab installation qhov ntev ntawm Circuit Court breaker
Circuit Court breaker 800 ncej loj installation kev nyab xeeb lub sij hawm
■ Pem hauv ntej vaj huam sib luag thaiv (3P, 4P)
XX, YY yog qhov chaw ntawm peb-ncej Circuit Court breaker
■ Sab nraub qaum thaiv (3P, 4P)
XX, YY yog qhov chaw ntawm peb-ncej Circuit Court breaker
■ Plug-in rear vaj huam sib luag thaiv (3P, 4P)
XX, YY yog qhov chaw ntawm peb-ncej Circuit Court breake
