Catalogue / SF6 circuit breakers
Single-pole operated EHV breaker, Duo seriesSample
by Vijaya Grid Switchgear (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
Customise and request quoteMade to order: change the marked specification rows to what you need; Vijaya Grid Switchgear (Sample) quotes for it.
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The Duo range of single-pole operated EHV breaker by Vijaya covers 5 system voltage options (36 kV to 420 kV). Design: low SF6 leakage < 0.5% per year, self-blast or puffer interrupter and density monitor with two stage alarm. Typically used for transmission lines, generator bays and industrial EHV supply. Designed and tested to IEC 62271-100, IS 13118 and IEC 62271-1. Lead time 24-30 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Vijaya
- Model
- VIJ-281 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 24-30 weeks
- Warranty
- 24 months from commissioning
- Standards
- IEC 62271-100, IS 13118, IEC 62271-1
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- 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 voltage36 kVVIJ-281-01 | System voltage: 36 kV | 1 nos · 24-30 weeks | on quote |
| System voltage72.5 kVVIJ-281-02 | System voltage: 72.5 kV | 1 nos · 24-30 weeks | on quote |
| System voltage145 kVVIJ-281-03 | System voltage: 145 kV | 1 nos · 24-30 weeks | on quote |
| System voltage245 kVVIJ-281-04 | System voltage: 245 kV | 1 nos · 24-30 weeks | on quote |
| System voltage420 kVVIJ-281-05 | System voltage: 420 kV | 1 nos · 24-30 weeks | on quote |
Specifications
| System voltage | 36 kV to 420 kV (see variants) |
|---|---|
| Rated current | 3150 Amade to order: 1250 A / 2000 A / 4000 A |
| Breaking current | 25 kA |
| Operating mechanism | Hydraulic springmade to order: Spring-spring |
| Operation | Single-pole |
| Interrupter | Two breaksmade to order: Single break |
| SF6 pressure | 0.6 MPa abs |
| Duty cycle | O-0.3s-CO-3min-CO |
| Close time | < 100 ms |
| Insulator | Porcelain |
| Auxiliary supply | 110 V DCmade to order: 220 V DC |
| Creepage | 25 mm/kVmade to order: 31 mm/kV |
| Mechanical endurance | M2 |