Catalogue / Hybrid & dead-tank switchgear
Compact switching assembly, Volt 7 seriesSample
by Tungabhadra HV Switchgear (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Volt 7 range of compact switching assembly by Tungabhadra covers 4 system voltage options (72.5 kV to 420 kV). Design: seismic qualified, fewer SF6 joints and quick commissioning. Used by seismic zones, compact substations and brownfield bay additions. Designed and tested to IEC 62271-100, IEC 62271-108 and IEC 62271-1. Lead time 16-24 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-CB3 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 16-24 weeks
- Warranty
- 36 months
- Standards
- IEC 62271-100, IEC 62271-108, IEC 62271-1
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System voltage72.5 kVTUN-CB3-01 | System voltage: 72.5 kV | 1 nos · 16-24 weeks | on quote |
| System voltage145 kVTUN-CB3-02 | System voltage: 145 kV | 1 nos · 16-24 weeks | on quote |
| System voltage245 kVTUN-CB3-03 | System voltage: 245 kV | 1 nos · 28-36 weeks | on quote |
| System voltage420 kVTUN-CB3-04 | System voltage: 420 kV | 1 nos · 28-36 weeks | on quote |
Specifications
| System voltage | 72.5 kV to 420 kV (see variants) |
|---|---|
| Concept | Compactmade to order: Dead tank / Hybrid |
| Rated current | 2000 Amade to order: 3150 A / 4000 A |
| Breaking current | 31.5 kA |
| Gas | SF6made to order: SF6-free |
| Integrated CT | Yes, up to 5 cores |
| Integrated disconnector | No |
| Integrated earth switch | Yes |
| Mechanism | Motor spring |
| Insulation | Air outdoor bushings |
| Footprint saving | 50-70% |
| Operating temp | -30 to 50 deg C |
| Monitoring | Gas density, operation counter |