Catalogue / SF6-free (vacuum, clean-air) HV breakers
g3-gas insulated bay, Ultra 7 seriesSample
by Konkanparam Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Ultra 7 range of g3-gas insulated bay by Konkanparam covers 3 system voltage options (145 kV to 245 kV). Key features: same footprint as SF6 designs, vacuum interrupter lasts life of the unit and eliminates SF6 greenhouse gas. Used by industrial campuses, utility pilot projects and ESG-driven developers. Designed and tested to IEC 62271-100, IEC 62271-1 and IS 13118. Lead time 30-40 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Konkanparam
- Model
- KON-528 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 30-40 weeks
- Warranty
- 24 months
- Standards
- IEC 62271-100, IEC 62271-1, IS 13118
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR site, freight included
- 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 kVKON-528-01 | System voltage: 145 kV | 2 nos · 30-40 weeks | for verified buyers |
| System voltage170 kVKON-528-02 | System voltage: 170 kV | 2 nos · 30-40 weeks | for verified buyers |
| System voltage245 kVKON-528-03 | System voltage: 245 kV | 2 nos · 30-40 weeks | for verified buyers |
Specifications
| System voltage | 145 kV to 245 kV (see variants) |
|---|---|
| Insulation medium | Fluoronitrile mixmade to order: Dry air / Clean air |
| Interrupter | Multi-break vacuum |
| Rated current | 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 | Compositemade to order: Porcelain |
| Control voltage | 220 V DC |
| Monitoring | Pressure sensor |