Catalogue / SF6-free (vacuum, clean-air) HV breakers
Clean-air insulated breaker, Duo 5 seriesSample
by Sahyadritamra HV 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; Sahyadritamra HV Switchgear (Sample) quotes for it.
Or send an open RFQ to every matching merchant.
The Duo 5 range of clean-air insulated breaker by Sahyadritamra covers 5 system voltage options (36 kV to 245 kV). Highlights: eliminates SF6 greenhouse gas, type tested to IEC and lower maintenance and disposal cost. Suited to green substations, utility pilot projects and industrial campuses. Designed and tested to IEC 62271-100, IEC 62271-1 and IS 13118. Lead time 30-40 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Sahyadritamra
- Model
- SAH-2A7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 30-40 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-100, IEC 62271-1, IS 13118
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System voltage36 kVSAH-2A7-01 | System voltage: 36 kV | 5 nos · 30-40 weeks | on quote |
| System voltage72.5 kVSAH-2A7-02 | System voltage: 72.5 kV | 5 nos · 30-40 weeks | on quote |
| System voltage145 kVSAH-2A7-03 | System voltage: 145 kV | 5 nos · 30-40 weeks | on quote |
| System voltage170 kVSAH-2A7-04 | System voltage: 170 kV | 5 nos · 30-40 weeks | on quote |
| System voltage245 kVSAH-2A7-05 | System voltage: 245 kV | 5 nos · 30-40 weeks | on quote |
Specifications
| System voltage | 36 kV to 245 kV (see variants) |
|---|---|
| Insulation medium | Clean air |
| Interrupter | Vacuummade to order: Multi-break vacuum |
| Rated current | 2000 Amade to order: 1250 A / 3150 A |
| Breaking current | 31.5 kAmade to order: 25 kA / 40 kA |
| Mechanism | Spring |
| Global warming potential | < 1 |
| Mechanical life | 10000 operations |
| Gas handling | No SF6 handling |
| Temperature range | -25 to 50 deg C |
| Housing | Composite |
| Control voltage | 110 V DC |
| Monitoring | Pressure sensor |