| Marca | ROCKWILL |
| Numerus Modeli | Circuitus interruptor vacuus cum tank mortuo 145kV/123kV |
| Votum nominatum | 123/145kV |
| currus electricus nominatus | 2000A |
| currentis rumpendi nominale in circuitu commutato | 31.5kA |
| Series | RVD |
Product overview
Ut nova generatio distributionis core aequipmenti specialiter designata pro systematis 145kV triphasico AC, RVD vacuum high-voltage tank circuit breaker "SF6 free environmental protection technology+high-performance vacuum arc extinguishing+high stability operating mechanism" sibi adhibet, limites traditionum circuitorum interrumperentium frangens. Id potest adaptari ad dura scenaria distributionis altae tensionis et valorem longum temporis creare utentibus ex perspectivis protectionis ambientalis, operationis et manutentionis, et securitatis. Nunc est electus solutio pro melioratione systematum distributionis altae tensionis in substationibus, plantis industrialibus, et aliis locis.
Main Features
Design sine SF6 gas, viridis et nullus onus: relictis traditionibus SF6 gas insulantis, non sunt emissiones gasium noxiorum per totum processum, secundum politicam bini carbonis et requisitos protectionis ambientalis, nec est necessarium portare costus compliance ambientalis et pericula rectificationis aequipmenti SF6.
Camera arc extinguishing vacui altae performance, protectio longa temporis aequipmenti: instructa cum componentibus arc extinguishing vacui optimi, celeritas responsus arc extinguishing est velox, quae potest cito arcum dirumpere, magnoque in minus redigere consumptionem contactuum conductivorum, a radice vitam partium core aequipmenti extollere, et frequentiam manutentionis et replacementis minuere.
Mechanismus operationis altae fidei, nulla erroris apertionis et clausurae: Mechanismus operationis customizatus et stabilis, cum exactitudine actionis alta et celeritate responsus, quod certificat ut omnis operatio apertionis et clausurae cito et efficaciter absolvatur, evitans errores operationis ab origine, et continuitatem operationis systematis distributionis garantens.
Structura sigillata can type, apta pro conditionibus laboris complexis: adoptante designum tank sigillatum penitus, habet excellentem performantiam contra pulvis, humiditatem, et pollutionem, et potest operari stabiliter in ambientes outdoor/indoor complexos sicut alta temperatura, alta humiditas, et alta pulvis.
Costus operationis et manutentionis bassi, altus ratio costus longi temporis: rata bassa perdendorum partium core, periculum parvum deficiendi, significanter reducens investitionem manu et capitali in replacementem partium spare et manutentionem in situ, et reducens costus usus longi temporis plus quam 30% comparato cum aequipmento traditionali.
Latus ambitus currentis, fortis compatibilitas scena: supportat multas selectiones currentis nominati 2000/3150/4000A, et potest flexibiliter congruere cum systematibus distributionis altae tensionis diversarum capacitatum sine necessitate customizationis et adjustmentis additionis.
product structure
RVD vacuum high-voltage tank circuit breaker principiter constat ex sequentibus partibus core:
Vacuum arc extinguishing unit: Instructa cum camera arc extinguishing vacui altae performance, integrata cum contactibus conductivis et sustentationibus insulantibus, est modulum core ad effectum arc extinguishing celerem;
Tank sigillatus: Sigillatus et packagatus cum materia metallica altae firmitudinis, cum ambiente insulantium vacui intra et tuba insulanti (structura spiralis in pictura) extra pro connectionibus externis;
Box mechanismi operationis: integrat stable mechanismus operationis, componentes controlis, et dispositivum display status, installatum infra tank, responsabile pro receptione instructionum et motu apertionis et clausurae;
Supporting frame: Usurans brachia structurae ferreae altae firmitudinis onus ferendae, aequipmentum potest stabiliter fixari ad fundamentum installationis, dum spatium reservat pro operatione et manutentione.
Technical Parameters
Specifications |
Unit |
Value |
|
Rated voltage |
kV |
145 |
|
Rated current |
A |
2000/3150/4000 |
|
Rated short circuit breaking current |
kA |
31.5/40 |
|
Rated frequency |
HZ |
50/60 |
|
Operational altitude |
M |
≤2000 |
|
Operating ambient temperature |
℃ |
-45~50 |
|
Operating pollution class |
Class |
Ⅳ |
|
Wind speed resistance |
m/s |
34 |
|
Aseismatic class |
Class |
0.5G（AG5） |
|
Rated short-time withstand current (r.m.s) |
kA |
40 |
|
Rated short-circuit withstand time |
kA |
3 |
|
1min rated power frequency withstand voltage (r.m.s) |
Phase to earth |
kV |
275 |
Across isolating distance |
kV |
275（+40） |
|
Phase to phase |
kV |
275 |
|
Rated lightning impulse withstand voltage (peak) |
Phase to earth |
kV |
650 |
Across isolating distance |
kV |
650（+100） |
|
Phase to phase |
kV |
650 |
|
Vacuum degree of arc extinguishing chamber |
|
≤1.33x10⁻3 |
|
circuit-breaker class |
Class |
E2-C2-M2 |
|
Mechanical life |
Times |
10K |
|
Opening time |
ms |
25正负5 |
|
Closing time |
ms |
45±10 |
|
Closing-Opening time |
ms |
≤60 |
|
Disconnector class |
Class |
M2 |
|
bus-transfer current/voltage switching by disconnector |
A/V |
1600/100 |
|
Scenarii applicationis
Substatio 110kV/145kV: Ut apparatum commutationis principalem circuiti distributionis, id loco circuitorum interrumperendorum SF6 traditorum substituit et ad exigentias renovationis ambientalis ac stabilitatis operationis substations accommodatur;
Sistema distributionis altae tensionis in magnis plantis industrialibus: pro lineis incoming/distributionis altae tensionis in magnis corporibus sicut siderurgia et industria chimica, securitatem supplytionis electricae in scenariis altae oneris et productionis continua garantit;
Statio potestatis novae (ventus/photovoltaicus): ad systema distributionis stationum venti et photovoltaicarum adaptatur, cum requisitis protectionis ambientalis projectorum viridis potestatis congruens, simulque fluctuantem onus generationis potestatis novae tolerans;
Distributio potestatis infrastructurae municipalis: pro distributione altae tensionis in transitu rail urbano et magnis centris datarum, standarda altioris securitatis et minoris operationis defectivae complens.
