| Brandi | ROCKWILL |
| Model NO. | Pêşkêşkirina 145kV/138kV/230kV an Jî Dîvanê Vakûmî ya Tirbijareya Naverokan |
| Nominal voltaj | 138kV |
| Nominal Akım | 3150A |
| Nominal Frekans | 50/60Hz |
| Nominal kesme kısma akımı | 31.5kA |
| serî | RHDZ |
Parastnina Pêşkêş
Seriya RHD ya Dîvîsa Kerkûrên Vacuum, kontrola bingehênan dîvî yên pêşve û teknolojîya herî nû ya vacuum da dike. Li ser weha çi karî ya kerkûr (vacuum degree ≤10⁻⁴Pa) ku hizmeyan arc extinction (≤10ms) -- jî tune SF6, tune zelal, tenê amadeyek ekolojî û efektiv a kirin kirin. Li ser 40.5kV-252kV û taybetmendîya voltage/current non-standard li ser piramendiyek, ew beşdarî şûna xebitandina tev, bikarhêner û taybetmendiyên industriyayên wan, wekî çareserî bi hêviya hêviya.
Derbarê Customization
Pêşkeftina hemî rêzikên customization da ku bîyî destpêkên xwe: single-phase/two-phase/three-phase configurations, plus voltage (12kV-252kV) û current (1250A-6300A) solutions. Mînak 1250A 75kV, 3200A 46kV, 60kV, 69kV, û 75kV -- ji hêla spesifikasyonên grid-a, me breaker êk bi tevda bînim.
Her birka li ser fabrika me hatîn cihazkirin û testkirin. Tune disassembling û testkirina dîvî yên pêşve di rûnda -- tune vaxt û maliyê.
Taybetmendiyên
Dayata Seismic Resistance 9-Grade：Design low-center-of-gravity dayata seismic resistance 9-grade, ku performansa bêgirî di arzên seismic-prone de an jî -- çareserî ya provîdandin RHD series.
Arc Extinction Ultra-Efficient & Long Lifespan：Taybetmendiya arc-extinguishing medium vacuum êk ≥50kA rated short-circuit breaking current. Bi 10,000 electrical operations û 10,000 mechanical cycles, ew cost replacement û maintenance.
Design Zero-Pollution Eco-Friendly：Tune SF6 û greenhouse gases -- elimine risken leakage û impact environmental, aligning with global green energy trends û eco-standards strict.
Flexibility Modular for Any Layout：On-demand built-in current transformers (up to 15 for measurement/protection) û standardized module interfaces enable flexible combinations. Ideal for space-constrained substations û diverse design needs.
Adaptability Environmental Extreme：Thrives in harsh conditions: -40℃ to +55℃ ambient temperature, 32K daily temperature difference, 3,000m altitude, Class IV air pollution. Resists 700Pa wind pressure (34m/s) û 20mm icing -- reliable anywhere.
Protection Safety Comprehensive：Anti-mis operation interlocking devices prevent human-error accidents. Pre-delivery lightning impulse tests eliminate insulation discharge risks, ensuring uncompromised quality.
Mechanism Spring Maintenance-Free：Oil-free, gas-free spring-operated structure delivers stable performance, low noise, û high reliability -- cutting long-term operational workload to zero.
Parametreyên Teknoloji
Item |
Unit |
Parameters |
customization of Rated Voltage |
kV |
11kV/12kV/13.8kV/15kV/22kV/33kV/44kV/60kV/63kV/66kV/ 69kV/88kV/115kV/123kV/125kV/126kV/132kV/138kV/145kV/ 150kV/170kV/184kV/204kV/220kV/225kV/230kV/245kV/252kV |
customization of Rated current |
A |
1250 to 6300 |
Rated frequency |
Hz |
50/60 |
1min Power frequency withstand voltage |
kV |
Max to 460 |
Lightning impulse withstand voltage |
kV |
Max to 1050 |
First open pole factor |
|
1.5/1.3/1.55 |
Rated short circuit breaking current |
kA |
16 to 63 |
Rated short - circuit duration |
s |
4,3 |
Rated out - of - phase breaking current |
|
10 |
Rated cable charging current |
|
10/50/125 |
Rated peak value withstand current |
kA |
80/100/125 |
Rated making current (peak) |
kA |
80/100/125 |
Creepage distance |
mm/kV |
25 - 31 |
Heater voltage |
|
AC220/DC220 |
Voltage of control circuit |
DC |
DC110/DC220/DC230 |
Voltage of energy - store motor |
V |
DC 220/DC 110/AC 220/DC230 |
Applied standards |
|
GB/T 1984/IEC 62271 - 100 |
Cihêdanên Berekari
Large Hub Substations:Perfect for 220kV+ key hub substations, its customized voltage adaptability seamlessly integrates into existing/upgraded grids, safeguarding main power circuits with unbeatable stability.
New Energy Grid-Connection Systems:Ideal for wind/solar power base high-voltage connections. Custom specs and eco-friendly design ensure renewable energy smoothly feeds into the main grid -- even for projects with unique voltage demands.
Industrial High-Voltage Power Systems:Tailored for metallurgy, chemicals, and other heavy industries with specialized voltage needs. Robust performance and frequent-operation adaptability guarantee uninterrupted power for high-power equipment.
