Catalogue / Gas-insulated switchgear (GIS)
Compact GIS bay for substation, Core 4 seriesSample
by Sahyadri HV Switchgear (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Core 4 range of compact GIS bay for substation by Sahyadri covers 3 system voltage options (145 kV to 420 kV). Design: gas compartment with density monitors, suitable for indoor and outdoor and compact footprint, up to 90% saving. Typically used for urban substations, renewable pooling stations and industrial plants. Designed and tested to IEC 62271-203, IEC 62271-1 and IEC 62271-100. Lead time 20-28 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Sahyadri
- Model
- SAH-7A8 series
- Listing type
- Product
- Unit
- bay
- Minimum order
- 5 bay
- Lead time
- 20-28 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-203, IEC 62271-1, IEC 62271-100
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System voltage145 kVSAH-7A8-01 | System voltage: 145 kV | 5 bay · 20-28 weeks | on quote |
| System voltage245 kVSAH-7A8-02 | System voltage: 245 kV | 5 bay · 20-28 weeks | on quote |
| System voltage420 kVSAH-7A8-03 | System voltage: 420 kV | 5 bay · 20-28 weeks | on quote |
Specifications
| System voltage | 145 kV to 420 kV (see variants) |
|---|---|
| Rated current | 4000 A |
| Short-circuit current | 40 kA |
| Configuration | Single bus |
| Enclosure | Aluminium alloymade to order: Steel |
| Gas | Clean airmade to order: SF6 / SF6/N2 mix |
| Bay width | 2500 mm |
| Operating mechanism | Motor |
| Partial discharge monitoring | UHF sensors |
| Control | Local control cubicle with BCU |
| Gas leakage | < 0.1% per year |
| Earth switches | Maintenance + fast acting |
| Interlocks | Mechanical and electrical |