Solid insulated switchgear/Ring Main Unit
Rockwill Electric GROUP Co., Ltd
16yrs 700++
staff 108000m²+m² US$150,000,000+
Key attributes
| Brand | ROCKWILL |
| Model NO. | Solid insulated switchgear/Ring Main Unit |
| Rated voltage | 12kV |
| Rated frequency | 50/60Hz |
| Series | FYG |
Product descriptions from the supplier
Description
Description
FYG-12 solid insulated switchgear is suitable for middle voltage power distribution system and rated current is 630A/1250A. It is more reliable than the SF6 ring main unit, and is more suitable for a wider range of applications in both of GB standard and IEC standard.
Features
Safety
All live parts are sealed or embedded in the epoxy resin and silicon rubber, fully insulated and wholly enclosed structure, safety protection level: IP67.
Enhanced phase separation design, independent phase insulation to avoid the fault between phases.
Switch working position of each phase could be observed independently, which improves operation safety.
Multi-environmental application
Applicable to low temperature areas, high altitude areas, high humidity areas, high corrosion areas, low-lying areas and explosion forbidden places.
Flexibility
Standard modular design to facilitate circuit extension, modification and replacement.
Feasible to any replacement in both circumstances of any unit in fault and according user needs.
Smaller dimension makes it more convenient to be moved, transported or replaced.
Environment-friendly
Epoxy resin is employed instead of SF6.
Parameter
Description |
Unit |
|
Rated voltage |
kV |
12 |
Power frequency withstand voltage phase to phase/earth |
kV |
42 |
Power frequency withstand voltage Between open contacts |
kV |
48 |
Impulse withstand voltage phase to phase/earth |
kV |
75 |
Impulse withstand voltage Between open contacts |
kV |
85 |
Rated frequency |
Hz |
50 |
Rated current |
A |
630 |
Rated short-time withstand current (4s) |
kA |
20/25 |
Rated peak withstand current |
kA |
50/63 |
Rated active load breaking current |
A |
630 |
Rated closed loop breaking current |
A |
630 |
Mechanical lifetime |
Ops |
10000 |
ROCKWILL
Rockwill Electric GROUP Co., Ltd
16yrs 700++
staff 108000m²+m² US$150,000,000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 108000m²m²
Total staff: 700+
Highest Annual Export(usD): 150,000,000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Full lifecycle management services for equipment procurement, use, maintenance, and after-sales,
ensuring safe operation of electrical equipment, continuous control, and worry-free electricity
consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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