I-RDM8DC ​​DC MCCB

I-RDM8DC ​​series DC circuit breaker (ebizwa ngokuthi i-circuit breaker) isetshenziswa ku-votage ekalwe nge-DC250V ~ DC1500v, i-current working current 63A ~ 800A DC power grid circuit, le circuit breaker inomsebenzi wokuvikela i-overload long delay, i-short circuit instantaneous. Isetshenziselwa ukusabalalisa amandla nokuvikela imigqa kanye nemishini yamandla ekugcwalisweni ngokweqile, i-short circuit kanye nezinye izinkinga.

Izinga lomkhiqizo: IEC60947-1IEC60947-2.


  • I-RDM8DC ​​DC MCCB
  • I-RDM8DC ​​DC MCCB
  • I-RDM8DC ​​DC MCCB
  • I-RDM8DC ​​DC MCCB

Imininingwane Yomkhiqizo

Umhlahlandlela Wokukhetha

I-RDM8DC 400 P 3 3 10 DC1500V 125A I-AC230V Ukuxhumeka kwebhodi ngaphambili
Ikhodi yomkhiqizo Izinga legobolondo imodi yokusebenza Inani lezinsika Imodi yohambo Isesekeli I-voltage elinganisiwe Isilinganiso samanje I-voltage yezesekeli Imodi yokufaka izintambo
I-RDM8DC ​​DC i-circuit breaker ebumbene
I-RDM8PV i-circuit breaker yekesi ebunjiwe ye-photovoltaic
250(63~250)
315(280~315)
400 (250~400)
630(400~630)
800 (630~800)
Ayikho ikhodi: Ukusebenza kwesibambo okuqondile
P: ukusebenza kukagesi
Z: Phendula isibambo ukuze sisebenze
Izinsika ezingu-2:2
Izinsika ezingu-3:3
2: Uhlobo olulodwa lwe-magnetic
3: Uhlobo lwe-Thermo magnetic
00: Azikho izesekeli
08: Ukuxhumana kwe-alamu
10: Ukukhishwa kwe-Shunt
18: Ukukhululwa kwe-shunt, ukuthintana kwe-alamu
20: ukuxhumana okusizayo
02: ukuxhumana okusizayo
28: ukuxhumana okusizayo, ukuxhumana kwe-alamu
40: Ukukhululwa kwe-shunt, ukuthintana okusizayo
12: Ukukhululwa kwe-shunt, ukuthintana okusizayo
48: Ukukhululwa kwe-shunt, ukuxhumana kwe-alamu yokuxhumana okusizayo
60: amasethi amabili oxhumana nabo abasizayo
68: Ukuxhumana okusizayo okuphindwe kabili, ukuxhumana kwe-alamu
DC250V
DC500V
DC750V
DC1000V
DC1250V
DC1500V
63,80,100,125,140,160,180,200,225,250,280,300,315,350,400,500,630,700,800 Ukukhishwa kwe-shunt DC24V, DC400V Ukuxhumeka kwebhodi ngaphambili (Ayikho ikhodi)
Ukuxhumeka kwebhodi elingemuva

Qaphela:Imikhiqizo ye-2P enamathiselwe itholakala kuphela ku-08, 10, 20, 28 (ngaphansi kwegobolondo lika-400)

Izimo Zokusebenza Ezijwayelekile Nezimo Zokufaka

● Ukuphakama kwendawo yokufaka akudluli ku-2000m;

● Vumela izinga lokushisa elizungezile lingabi ngaphezu kuka-+50℃, lingabi ngaphansi kuka--5℃; (ukusetshenziswa kokunciphisa umthamo okungu-0 +50℃, ukubonisana okukhethekile neumenzi);

● Izimo zomkhathi: Uma izinga lokushisa elizungezile lingu-50℃, umswakama ohlobene womkhathi awudluli u-50%, futhi umswakama ohlobene ophezulu uvunyelwe ekushiseni okuphansi, njengo-90% ku-20℃, kanye nokucabangela ukuminyana okwenzeka ebusweni bomkhiqizo ngenxa yokushintsha kwezinga lokushisa;

Izinga lokungcoliswa: izinga 3;

● Isigaba sokufaka: Ⅱ;

● Insimu yamagnetic yendawo yokufaka akufanele idlule izikhathi ezi-5 zensimu yamagnetic kunoma iyiphi indlela;

● Endaweni engeyona ingozi yokuqhuma, futhi lapho kungekho khona igesi noma uthuli oluhambisa umoya olwanele ukugqwala insimbi nokubhubhisa ukufudumala;

● Akukho ukuguguleka okuvela emoyeni naseqhweni;

● Ingafakwa ngokuvundlile nangokuqondile;

Akufanele kube khona umthelela omkhulu nokudlidliza endaweni yokufakwa, futhi akufanele ifakwe endaweni engasetshenziswa futhi eqhumayo.

Amapharamitha Obuchwepheshe Ayinhloko

Imodeli I-RDMBDC/PV-250/315 I-RDMBDC/PV-400/630/800
Isilinganiso samanje (A) 250: 63, 80, 100, 125, 140, 160, 180, 200, 225, 250
315: 280, 300, 315
400:250, 315, 350, 400
630:400, 500, 630
800:630, 700, 800
Inombolo yesigxobo Izingodo ezimbili, izingodo ezintathu
I-voltage yokushisa elinganisiwe i-Ue (DC:V) 250/500/750/1000/1500 (uhlaka lwezinsika ezimbili)
1000/1250/1500 (uhlaka lwezinsika ezi-3)
250/500/750/1000/1500 (uhlaka lwezinsika ezimbili)
1000/1250/1500 (uhlaka lwezinsika ezi-3)
I-voltage yokushisa elinganisiwe i-Ui(V) 1500 1500
I-voltage emelana nomfutho elinganisiwe i-Uimp(kV) 12 12
Umkhawulo/umthamo wokusebenza we-short-circuit breaking capacity cu/Ics(kA) olinganiselwe/osebenzayo DC250V/500V (izingongolo ezimbili) 50/50 50/50
DC750V/1000V (izinsika ezimbili) 25/25 25/25
DC1500V (izingongolo ezimbili) 7.5/7.5 10/10
DC1000V/1250V/1500V (izinsika ezi-3) 25/25 1000:40/40
1500:30/30
Ukusebenza kokusebenza (izikhathi) Ugesi 1000 1000
Akukho ugesi 7000 4000
Ubukhulu bohlaka mm (ubude * ububanzi * ukuphakama) 200*76*135(2P)
200*107*135(3P)
270*130*156
270*182*156

Imodi Yokuxhumana

I-RDM8DC
I-RDM8DC
Uhlobo lwencazelo Ubukhulu bohlaka (mm) Ubukhulu bokufakwa (mm)
L W H L1 L2 W1 H1 H2 a b 4-Φd
I-RDMB☐-250/2
I-RDMB☐-315/2
200 76 135 10.5 9.5 22 98 26 / 164 4.5
I-RDMB☐-250/3
I-RDMB☐-315/3
200 107 135 10.5 9.5 22 98 26 35 164 4.5
I-RDMB☐-400/2
I-RDMB☐-630/2
I-RDMB☐-800/2
270 130 156 18 18 41 118 29 / 200 7
I-RDMB☐-400/3
I-RDMB☐-630/3
I-RDMB☐-800/3
270 182 156 18 18 41 118 29 58 200 7
I-RDM8DC
Uhlobo lwencazelo Ubukhulu bohlaka (mm)
A B C D E F G H i-n-φd
I-RDMB☐-250 30 30 30 30 188 13 80 280 2-φ4.5
I-RDMB☐-315
I-RDMB☐-400 30 30 30 30 185 13 80 320 4-φ4.5
I-RDMB☐-630
I-RDMB☐-800
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