Vacuum breaker panel with numerical relay, Ultra seriesSample
by Krishnaprithvi Switchgear (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Vacuum breaker panel with numerical relay from Krishnaprithvi, Ultra series: 3 rating options between 11 kV 1250 A and 22 kV 630 A. Design: withdrawable truck with service, test and isolated positions, cable chamber with space for CTs and surge arresters and front-access design suitable for wall mounting. Used by large commercial building HT rooms, industrial HT incomers and discom 11/33 kV substations. Designed and tested to IS 13118, IEC 62271-100 and IEC 62271-200. Lead time 8-10 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Krishnaprithvi
- Model
- KRI-579 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 8-10 weeks
- Warranty
- 12 months from commissioning
- Standards
- IS 13118, IEC 62271-100, IEC 62271-200
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- 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 |
|---|---|---|---|
| Rating11 kV 1250 AKRI-579-01 | Rating: 11 kV 1250 A | 10 nos · 8-10 weeks | for verified buyers |
| Rating11 kV 2000 AKRI-579-02 | Rating: 11 kV 2000 A | 10 nos · 8-10 weeks | for verified buyers |
| Rating22 kV 630 AKRI-579-03 | Rating: 22 kV 630 A | 10 nos · 8-10 weeks | for verified buyers |
Specifications
| Rating | 11 kV 1250 A to 22 kV 630 A (see variants) |
|---|---|
| Short-circuit rating | 31.5 kA/3 smade to order: 20 kA/3 s / 25 kA/3 s / 40 kA/3 s |
| Construction | Metal-clad withdrawable |
| Breaker operating duty | O-0.3 s-CO-3 min-CO |
| Control voltage | 220 V DC |
| Spring charging motor | 110 V DCmade to order: 230 V AC |
| Protection relay | Numerical IDMT O/C-E/F relaymade to order: Numerical feeder protection relay |
| Busbar material | Aluminiummade to order: Electrolytic grade copper |
| Degree of protection | IP42made to order: IP4X |
| Internal arc classification | Not type-testedmade to order: IAC AFLR 25 kA 1 s |
| Insulation level | 70 kV / 170 kVp |
| Frequency | 50 Hz |
| Panel finish | RAL 7032 powder coat |