Indoor vacuum circuit breaker panel, Prime seriesSample
by Dwarakaurja Panels (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Prime range of indoor vacuum circuit breaker panel by Dwarakaurja covers 5 rating options (11 kV 1250 A to 33 kV 1250 A). Key features: front-access design suitable for wall mounting, withdrawable truck with service, test and isolated positions and vacuum interrupters with spring-charged stored-energy mechanism. Used by large commercial building HT rooms, solar and wind plant collector substations and industrial HT incomers. Designed and tested to IS 13118, IEC 62271-100 and IEC 62271-200. Lead time 4-6 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwarakaurja
- Model
- DWA-B79 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 4-6 weeks
- Warranty
- 12 months from commissioning
- Standards
- IS 13118, IEC 62271-100, IEC 62271-200
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- FOR nearest railhead
- 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 ADWA-B79-01 | Rating: 11 kV 1250 A | 1 nos · 4-6 weeks | for verified buyers |
| Rating11 kV 2000 ADWA-B79-02 | Rating: 11 kV 2000 A | 1 nos · 4-6 weeks | for verified buyers |
| Rating22 kV 630 ADWA-B79-03 | Rating: 22 kV 630 A | 1 nos · 4-6 weeks | for verified buyers |
| Rating33 kV 630 ADWA-B79-04 | Rating: 33 kV 630 A | 1 nos · 8-10 weeks | for verified buyers |
| Rating33 kV 1250 ADWA-B79-05 | Rating: 33 kV 1250 A | 1 nos · 8-10 weeks | for verified buyers |
Specifications
| Rating | 11 kV 1250 A to 33 kV 1250 A (see variants) |
|---|---|
| Short-circuit rating | 20 kA/3 smade to order: 25 kA/3 s / 31.5 kA/3 s / 40 kA/3 s |
| Construction | Metal-enclosed fixed |
| 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 | Aluminium |
| Degree of protection | IP4X |
| Internal arc classification | IAC AFLR 25 kA 1 s |
| Insulation level | 70 kV / 170 kVp |
| Frequency | 50 Hz |
| Panel finish | RAL 9002 powder coat |