Txheej txheem cej luam
Lub LW36-126T high-voltage AC SF6 tank Circuit Court breaker integrates lub Circuit Court breaker thiab tam sim no transformer, thiab lub arc extinguishing chamber yog ntsia horizontally nyob rau hauv ib tug grounded aluminium alloy plhaub. Nws yog nruab nrog CT26 caij nplooj ntoos hlav kev ua haujlwm mechanism. Nws muaj ob peb qhov chaw, yooj yim thiab compact layout, muaj zog thiab ruaj khov zuag qhia tag nrho, ua tau raws li cov kev cai ntawm cov roj-dawb hloov, muaj zoo heev mechanical zog thiab muaj kev ntseeg siab. Cov khoom tseem ceeb yog ua tiav los ntawm CNC thiab machining center cov cuab yeej, thiab lub neej txhua yam tuaj yeem ncav cuag 10, 000 zaug. Nws yog tsim rau peb-theem AC 50Hz sab nraum zoov high-voltage hloov khoom siv. Nws tuaj yeem siv rau kev tswj thiab kev tiv thaiv ntawm 72.5 (126) KV fais fab kis thiab hloov tshuab; nws kuj tseem siv tau rau kev sib cuag tawg thiab qhib thiab kaw cov txhab nyiaj capacitor.
Qauv lub ntsiab lus
Cov yam ntxwv zoo
1. Lub Circuit Court breaker adopts peb-theem porcelain kem ib leeg-tawg qauv. Peb theem yog nruab nrog lub caij nplooj ntoos hlav ua haujlwm mechanism. Lawv tau teem rau hauv qhov chaw thiab peb theem yog txuas, yog li cov tsos yog tshiab thiab exquisite. Lub Circuit Court breaker siv SF6 roj raws li lub rwb thaiv tsev thiab arc extinguishing nruab nrab. Thaum lub sijhawm ua haujlwm, peb tus ncej ntawm lub tshuab hluav taws xob txuas nrog SF6 roj, thiab lub pointer ceev relay yog siv los saib xyuas nws lub siab thiab ntom. Vim qhov kev siv ntawm tus kheej-zog arc extinguishing txoj cai thiab optimized tsim nyob rau hauv lub Circuit Court breaker motion system, cov neeg kho tshuab efficiency yog zoo dua thiab cov kev khiav hauj lwm ua hauj lwm yog txo.
2. Kev ua haujlwm tawg zoo heev thiab lub neej hluav taws xob ntev.
3. Lub hauv paus kev teeb tsa thiab kev txhawb nqa yog ua los ntawm integrally bent steel daim hlau. Kev kho saum npoo yog tag nrho cov kub-dip galvanized. Tag nrho cov fasteners nthuav tawm yog ua los ntawm cov ntaub ntawv muaj zog thiab kub-dip galvanized lossis stainless hlau txheem qhov chaw. Lub plhaub sab nraud ntawm lub thawv mechanism yog ua los ntawm stainless hlau. Cov khoom muaj zoo heev corrosion kuj.
4. Lub tshuab muaj kev ntseeg siab thiab tuaj yeem ua haujlwm ntau zaus.
5. Vim yog lub zog dielectric siab inherently ntawm sulfur hexafluoride roj thiab lub Circuit Court breaker siv superior kev sib cuag zog, lub Circuit Court breaker lov capacitive tam sim no tsis muaj reignition.
6. The external insulation level is high, the external insulation is designed with a large creepage distance, the specific creepage distance is >31mm / V, thiab nws muaj kuab paug zoo heev. Nws tseem tuaj yeem ua haujlwm nyab xeeb hauv qhov chaw hnyav.
7. Muaj peev xwm nqa tau tam sim no: Qhov ntsuas kub nce siab yog ua tiav ntawm 1.2 npaug ntawm qhov ntsuas tam sim no ntawm 3150A, uas yog, 3780A, thiab tseem muaj cov npoo loj rau qhov kub thiab txias ntawm txhua qhov taw tes.
8. Lub zuag qhia tag nrho cov tsos thiab cov qauv ntawm cov khoom yog compact, yooj yim rau nruab thiab debug ntawm qhov chaw, thiab yuav tsum tau ua hauj lwm me ntsis txij nkawm.
Mechanical adjustment parameters ntawm cov khoom
|
Qhov project |
Chav tsev |
Tus nqi |
|
Center nrug ntawm ncej ntawm Circuit Court breaker |
mm |
1750 |
|
Tsiv kev sib cuag stroke |
mm |
120 |
|
Tsiv kev sib cuag mob stroke |
mm |
25 |
|
Circuit breaker theem kev khiav hauj lwm txuas stroke (chord length) |
mm |
110 |
|
Qhib ceev |
m/s |
4.2-5m/s |
|
Kaw ceev |
m/s |
2.2-3m/s |
|
Lub sijhawm qhib rooj vag |
ms |
Tsawg dua los yog sib npaug li 40 |
|
Lub sijhawm kaw |
ms |
Tsawg dua los yog sib npaug li 100 |
|
Lub sijhawm tawg |
ms |
Tsawg dua los yog sib npaug li 60 |
|
Lub sijhawm kaw thiab qhib |
ms |
Tsawg dua los yog sib npaug li 80 |
|
Lub sijhawm qhib thiab kaw |
ms |
300 |
|
Cov theem sib txawv ntawm peb-theem qhib |
ms |
Tsawg dua los yog sib npaug 2 |
|
Cov theem sib txawv ntawm peb-theem kaw |
ms |
Tsawg dua los yog sib npaug 3 |
Main parameter ntawm kev khiav hauj lwm mechanism
|
Qhov project |
Chav tsev |
Tus nqi |
|
|
Pab txhawb Circuit Court voltage |
V |
DC 220 DC 110 |
|
|
Qhib thiab kaw coil voltage / tam sim no |
V/A |
DC110/4; DC220/2 |
|
|
Lub zog cia lub cev muaj zog |
Rated voltage |
V |
DC220/AC220/DC1110/AC110 |
|
Kev khiav hauj lwm voltage ntau yam |
V |
85%~110% |
|
|
zog |
W |
600 |
|
|
Lub cev muaj zog cia lub sijhawm |
S |
Tsawg dua los yog sib npaug li 15 |
|
|
Rhaub thiab teeb pom kev Circuit Court voltage |
V |
AC 220 V |
|
|
Pab hloov qhov ntsuas voltage |
V |
DC 220V, 220V AC |
|
|
Pab hloov pauv tam sim no |
A |
10 |
|
|
Tus naj npawb ntawm cov neeg pabcuam hloov chaw |
10 ib txwm qhib + 10 ib txwm kaw |
||
Circuit Breaker technical parameters
|
Qhov project |
Chav tsev |
Tus nqi |
|
|
Rated voltage |
KV |
126 |
|
|
1min ntsuas fais fab zaus withstand voltage |
Rau hauv av |
KV |
K·230 |
|
nruab nrab ntawm pob txha |
K·265 |
||
|
Rated xob laim impulse withstand voltage |
Rau hauv av |
K·550 |
|
|
nruab nrab ntawm pob txha |
K·630 |
||
|
Lub zog zaus tiv taus qhov hluav taws xob ntawm SF6 roj ntawm xoom ntsuas siab (5min) |
K·95 |
||
|
Rated zaus |
Hz |
50 |
|
|
Rated tam sim no |
A |
3150 |
|
|
Thawj qhib ncej coefficient |
1.5 |
||
|
Rated luv Circuit Court breaking tam sim no |
40 |
||
|
Rated luv Circuit Court ua tam sim no (peak value) |
KA |
100 |
|
|
Rated luv Circuit Court tiv taus tam sim no |
40 |
||
|
Rated ncov tiv taus tam sim no |
100 |
||
|
Rated luv luv Circuit Court ntev |
S |
4 |
|
|
Rated tawm-ntawm-kauj ruam tawg tam sim no |
KA |
10 |
|
|
Ze ze qhov txhaum cuam tshuam tam sim no |
KA |
90% lk, 75% lk |
|
|
Rated kab them hloov tam sim no |
A |
31.5 |
|
|
Rated ua haujlwm ib ntus |
O-0.3S-CO-180S-CO |
||
|
Rated sulfur hexafluoride roj siab (20 degree ntsuas siab) |
MPa |
0.5 |
|
|
Tswb / yam tsawg kawg nkaus ua haujlwm siab (20 degree ntsuas siab) |
MPa |
0.45±0.03 |
|
|
SF6 gas txhua xyoo to |
＜0.5% |
||
|
Gas noo noo ntsiab lus (V / V) |
Tsawg dua lossis sib npaug li 150 × 10-6 |
||
|
Neeg kho tshuab lub neej |
sij hawm |
10000 |
|
|
xov tooj cua zaus cuam tshuam |
μV |
Tsawg dua los yog sib npaug li 500 |
|
|
Creepage nrug |
nruab nrab ntawm pob txha |
mm |
3906/3150 |
|
Rau hauv av |
3906/3150 |
||
|
Qhov hnyav ntawm SF6 roj tau them rau hauv txhua chav |
Kg |
15 |
|
|
Qhov hnyav ntawm txhua qhov Circuit Court breaker |
Kg |
2200 |
|
Cim npe nrov: lw36-126/t3150-40 high voltage ac sf6 tank circuit breaker, China lw36-126/t3150-40 high voltage ac sf6 tank circuit breaker manufacturers, lwm tus neeg, Hoobkas