Khoom Paub meej:
Cua Circuit Breaker (ACB) yog ib qho khoom siv hluav taws xob siv los muab kev tiv thaiv Overcurrent thiab luv luv rau hluav taws xob circuits tshaj 800 Amps mus rau 10K Amps.Cov no feem ntau yog siv hauv cov ntawv thov hluav taws xob qis qis dua 450V.
Leidun Electric'sLWD 9-1600serieshuab cua ua haujlwmCircuit Court breaker yog haum rau kev faib networkntawmAC, 50Hz/60HZ, ntsuas ua haujlwm voltageAC400V /690V, ntsuas tam sim no200A-1600A, siv los faib hluav taws xob hluav taws xob thiab tiv thaiv kab thiab cov khoom siv hluav taws xob los ntawmdamaged los ntawm faults xws li overload,overcurrent,undervoltage, luv Circuit Court, ib-theem grounding, thiab lwm yam.Qhov noCua Circuit Breakermuaj cov yam ntxwv ntawm qhov me me, muaj peev xwm tawg siab, thiab muaj ntau txoj haujlwm.LWB 9-1600ACByog tsim rau kev sib txuas ntawm kab sib txuas thiab kev tiv thaiv ntawm cov hluav taws xob faib hluav taws xob, kev tsim hluav taws xob tshiab thiab cov tshuab xa hluav taws xob, ntau lub zog xa hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob faib hluav taws xob.
Cov xwm txheej ua haujlwm li qub:
Ambient cua kub:Tnws sab sauv txwv yuav tsum tsis pub tshaj +40 ℃, qhov qis txwv yuav tsum tsis txhob qis dua -5 ℃. Tnws tus nqi nruab nrab ntawm 24h yuav tsum tsis txhob tshaj +35 ℃.
Atmospheric tej yam kev mob: tus txheeb ze humidity ntawm huab cua tsis tshaj 50% thaum lub ambient cua kub yog +40 ℃.Tntawm no tuaj yeem ua tau siab dua cov txheeb ze ntawm cov av qis.Qhov nruab nrab txhua hlisiab tshajtxheeb ze humidity ntawm ib lub hlis ntub yog 90%thaumlub hlilynruab nrabqis tshajkub yog +25 ℃.tnws condensation ntawm qhov chaw ntawm cov khoom vim qhov kub thiab txias hloovyuav tsum coj mus rau hauv tus account.
Kev teeb tsa qhov chaw: Qhov siab tsis tshaj 2000m,thiabQhov ntsug inclination ntawm Circuit Court breaker tsis tshaj 5 °C
Pollution degree: Chav Kawm III
CuaCircuit Court breakers nrog rated ua hauj lwm voltage ntawm 690V thiab hauv qab no, undervoltage tso tawm, thiab lub hwj chim transformer thawj kauj yog siv rau installation qeb IV.
Installation qebrau auxiliary Circuit Court thiab tswj Circuit Court: III
| Main Technical Parameter | ||
| Series | LWB 9-1600 | |
| Moulded Rated Case Current Inm (A) | 1600 | |
| Rated tam sim no hauv (A) | 200,250,320,400,500,630,800,1000,1250,1600 | |
| Rated Ua Haujlwm Voltage Ue (V) | AC50HZ / 60HZ 400,690 | |
| Rated rwb thaiv tsev voltage Ui (V) | 1000 | |
| Rated Impulse Nrog Voltage Uimp (KV) | 12 | |
| Fais fab zaus Nrog Voltage U(V) Imin | 2500 | |
| Ncej (P) | 3, 4 | |
| N-pole Rated tam sim no hauv (A) | 100% Hauv | |
| Pab Pawg | GB14048.2 | B |
| GB14048.4 Hauv <=1000A) | AC-3 | |
| Rated Ultimate Short-circuit Breaking Capacity Icu (KA) (Tus Nqi Zoo) | AC 400 V | 55 |
| AC 690V 2 | 42 | |
| Rated Operating Short-circuit Breaking Capacity Ics (KA) (Tus Nqi Zoo) | AC 400 V | 50 |
| AC 690V 2 | 35 | |
| Rated Luv-circuit Making Capacity Icm (KA) (Peak Value) | AC 400 V | 143 |
| AC 690V 2 | 105 | |
| Rated luv-lub sij hawm tiv taus tam sim no (Is) Icw (KA) (Tus Nqi Zoo) | AC 400 V | 50 |
| AC 690V 2 | 35 | |
| Lub Sijhawm Ua Haujlwm Tag Nrho (tsis muaj ncua sijhawm ntxiv) (ms) | 25 | |
| Lub Sijhawm Kaw (ms) | Max.70 | |
| Hluav taws xob lub neej (lub sij hawm) | AC400V = 200A ~ 1000A | 1500 |
| AC400V = 1250A ~ 1600A | 1200 | |
| AC690V = 200A ~ 1000A | 1000 | |
| AC690V = 1250A ~ 1600A | 700 | |
| Mechanical Life (lub sij hawm) | Tsis Muaj Kev Kho | 3000 |
| Kev tu | 10000 | |
| Qhov Loj (mm) | Kho ACB 3P | 260 x 310 x 240 mm |
| Kho ACB 4P | 330 x 310 x 240 mm | |
| Drawer Type ACB 3P | 275 x 345 x 330 mm | |
| Drawer Hom ACB 4P | 345x345x330mm | |
| Accessories rauCua ua haujlwm Circuit Breaker(ACB) | ||
| Duab | Kev piav qhia | Chav tsev |
 | Phase faib | SET |
| Pab hloov pauv (6-qhib thiab 6-kaw) | PC | |
| Shunt Trip | PC | |
| Undervoltage tso tawm (Auxiliary Suction) | PC | |
| Undervoltage Tso Tawm (Tsis Siv Neeg Suction) | PC | |
| Lub Sijhawm Delay Undervoltage Tso Tawm | PC | |
| Kaw Electromagnet | PC | |
| Electromotor | PC | |
 | Ib Lub Xauv Nrog Ib Qhov Tseem Ceeb | PC |
| Ob lub xauv nrog ib tus yuam sij | PC | |
| Peb Lub Xauv Nrog Ob Lub Ntsiab | SET | |
| Mechanical Interlock (Soft) | SET | |
| Mechanical Interlock (Hard) | SET | |
| Intelligent Controller 630-2000A | SET | |
| Intelligent Controller 2500-4000A | SET | |
| H-Shaped Smart Shunt Trip | PC | |
 | DC Smart Shunt Trip (Module) | SET |
| Vertical In-and-Out Bus Unit 630-1600A | SET | |
| Vertical In-and-Out Bus Unit 2000A | PC | |
| Voltage Display Unit | PC | |
| Load Monitoring Unit | PC | |
| Dual Power Supply Automatic Conversion Controller | PC | |
| 3P + N ntiaj teb tam sim no hom (W-shaped) | PC | |
| Leakage CurrentTransformer | PC | |
