Meidensha Corporation
Meidensha V-GIS 123/145kV SF6 Gas Insulated Switchgear Incorporating

Manufacturer: Meidensha Corporation
Model: V-GIS
Features
Gas-insulated switchgear (GIS) that incorporates 145 kV single-break vacuum circuit breaker (VCB), which we developed using our extensive experience with vacuum technology, offers much better characteristics than GIS that incorporates on gas circuit breaker (GCB).
Increased reliability by applying VCB
Easy to maintain
Highly resistant to adverse environments , high safety
Drastic saving for installation space*1 *1:Comparison with Conventional Substation
Applications
Used in substation equipment with a focus on the ASEAN region.
Specifications
| Rated voltage (kV) | Rated current (A) | Rated short-time withstand current and Rated duration of Short current (kA) | Rated withstand voltage (kV) | Rated gas pressure (MPaG at 20 deg C) | Applicable standard (IEC) | |
| 123 / 145 | 1250, 2000 | 31.5-3s | 230 / 275 | 550 / 650 | 0.16*1 0.5*2 | 62271-203 62271-1 |
| ※1 VCB Compartments and Busbar Compartments ※2 Other Compartments | ||||||
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