| Brand | ROCKWILL |
| Numero sa Modelo | 24kV 30kV 33kV 33.5kV Maintenance-Free zero gas switchgear/distribution board source manufacturer |
| Naka nga boltahang rated | 24kV |
| Rated Current | 1250A |
| Nasodnong peryedyo | 50/60Hz |
| Serye | PureInsul |
Paglakip
Ang 24kV 30kV 33kV 33.5kV Maintenance-Free Gas-Insulated Switchgear usa ka higayon nga medium-voltage power distribution device nga gihimo alang sa kahimsog, kabalaka, ug lawas nga operasyonal nga gasto. Gidisenyo aron mopasabot sa mga pangutana sa modernong urban grids, industriyal nga pasilidad, ug renewable energy projects, kini nagpadugay og advanced gas insulation technology sama sa maintenance-free architecture aron malikayan ang rutin nga pagpanalipod—tanan niini habang sigurado ang stable power transmission.
Naglakip kini og hermetically sealed stainless-steel enclosures nga gisul-oban sa low-GWP (Global Warming Potential) insulating gas, ang switchgear nagsunod sa pag-leak ug pag-degrade sa gas, malikayan ang regular nga refills o inspection sa mga bahin. Isip usa ka key unit sa 24kV distribution networks, kini nagdala og consistent performance sa diverse environments, gikan sa high-humidity industrial zones hangtod sa compact urban substations, kini usa ka sustainable choice alang sa long-term grid stability.
Pangutana
Tungod nga Maintenance-Free Operation:Ang hermetic gas chambers (leak rate ≤0.05%/year) ug wear-resistant mechanical components malikayan ang routine tasks sama sa gas replenishment, part replacement, o cleaning. Nagreduce sa lifecycle operational costs ngadto sa 70% kon ikompara sa traditional switchgear.
24kV-Level Reliability:Gisul-oban sa vacuum interrupters aron mas effective ang arc extinction ug robust insulation, kini matolerar ang short circuits (hangtod sa 25kA/3s) ug voltage fluctuations, sigurado ang power supply reliability rate nga ≥ 99.99%.
Eco-Friendly Gas Insulation:Ginamit ang low-GWP insulating gas (compliant sa EU F-gas regulations) aron mapahimulos ang environmental impact. Ang fully sealed design malikayan ang gas leakage, nagpadayon sa safety para sa personnel ug surrounding ecosystems.
Compact & Flexible Installation:Modular design nagreduce sa footprint ngadto sa 30% kon ikompara sa air-insulated alternatives, makaporma sa tight spaces sama sa underground substations o industrial workshops. Nag-support sa quick on-site assembly aron mabilis ang deployment.
Smart Readiness:Compatible sa intelligent monitoring systems aron trackon ang real-time parameters (gas pressure, temperature, operational status) ug trigger alerts para sa anomalies, nag-enable sa predictive grid management.
Product Parameters
Ang mga klase sa voltaghe sa ilang eco-friendly switchgears kasama ang 6kV, 6.3kV, 6.6kV, 6.9kV, 7.2kV, 10kV, 10.5kV, 11kV, 11.5kV, 12kV, 13.2kV, 13.8kV, 14.5kV, 14.4kV, 15kV, 15.5kV, 15.6kV, 17.5kV, 20kV, 21.9kV, 22kV, 24kV, 30kV, 33kV, 33.5kV, 34.5kV, 35kV, 36kV, 38kV, 38.5kV, 40.5kV, 44kV, 45kV, 46kV, 66kV, ug 69kV. ug customization is available.
Serial Number |
Item |
Unit |
Parameter |
|
1 |
Rated Voltage |
kV |
24kV 30kV 33kV 33.5kV |
|
2 |
Rated Current |
A |
630/1250 |
|
3 |
Rated Frequency |
Hz |
50 |
|
4 |
1minPower Frequency Withstand Voltage |
Phase-to-Phase and Ground |
kV |
65 |
Isolation Break |
kV |
79 |
||
5 |
Lightning Impulse Withstand Voltage |
Phase-to-Phase and Ground |
kV |
125 |
Break |
kV |
145 |
||
6 |
Rated SF6 Gas Pressure (Gauge Pressure at 20℃) |
MPa |
0.04 |
|
7 |
SF6Annual Leakage Rate |
% |
≤0.05 |
|
8 |
Protection Level |
SF6Gas Chamber |
IP67 |
|
Cabinet Body |
IP4X |
|||
Pangutana sa Kinahanglanon sa Kalibutan:
Altitude Range: ≤3000 m (High-altitude design extendable to 4000 m)
Operating Temperature: -25℃ hangtod +50℃ (Short-term operation at ≤+60℃ for ≤4 hours within 24 hours is permissible)
Relative Humidity: Daily average ≤95%, monthly average ≤90% (Condensation-free environment)