Catalogue / Gas-insulated switchgear (GIS)
Gas-insulated switchgear 145 kV, Pro seriesSample
by Tungabhadra HV Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Tungabhadra Pro gas-insulated switchgear 145 kV, offered in 5 system voltage options from 36 kV to 420 kV. Highlights: UHF partial discharge sensors, compact footprint, up to 90% saving and suitable for indoor and outdoor. Suited to offshore and hilly regions, industrial plants and urban substations. Designed and tested to IEC 62271-203, IEC 62271-1 and IEC 62271-100. Lead time 20-28 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tungabhadra
- Model
- TUN-981 series
- Listing type
- Product
- Unit
- bay
- Minimum order
- 10 bay
- Lead time
- 20-28 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-203, IEC 62271-1, IEC 62271-100
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Drum / reel with end caps
- Delivery terms
- Ex-works, freight extra at actuals
- 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 voltage36 kVTUN-981-01 | System voltage: 36 kV | 10 bay · 20-28 weeks | for verified buyers |
| System voltage72.5 kVTUN-981-02 | System voltage: 72.5 kV | 10 bay · 20-28 weeks | for verified buyers |
| System voltage145 kVTUN-981-03 | System voltage: 145 kV | 10 bay · 20-28 weeks | for verified buyers |
| System voltage245 kVTUN-981-04 | System voltage: 245 kV | 10 bay · 40-52 weeks | for verified buyers |
| System voltage420 kVTUN-981-05 | System voltage: 420 kV | 10 bay · 40-52 weeks | for verified buyers |
Specifications
| System voltage | 36 kV to 420 kV (see variants) |
|---|---|
| Rated current | 4000 A |
| Short-circuit current | 40 kA |
| Configuration | Single bus |
| Enclosure | Aluminium alloy |
| Gas | SF6/N2 mix |
| Bay width | 800 mm |
| Operating mechanism | Motormade to order: Spring |
| 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 |