Catalogue / Detuned & series reactors
Dry-type air-core series reactor, Smart seriesSample
by Doaba Drives & Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Dry-type air-core series reactor from Doaba, Smart series: 5 rating options between 10 kVAr and 200 kVAr. Design: low loss and low noise operation, linear inductance up to 1.8 times rated current and terminals with lug connection. Used by harmonic filtering in VFD-heavy plants, series reactors for capacitor inrush limiting and 11 kV capacitor bank in substations. Designed and tested to IS 5553 (Part 1), IEC 60289 and IEC 61642. Lead time 4-6 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Doaba
- Model
- DOA-7D3 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 4-6 weeks
- Warranty
- 12 months from commissioning
- Standards
- IS 5553 (Part 1), IEC 60289, IEC 61642
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- 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 |
|---|---|---|---|
| Rating10 kVArDOA-7D3-01 | Rating: 10 kVAr | 10 nos · 4-6 weeks | for verified buyers |
| Rating25 kVArDOA-7D3-02 | Rating: 25 kVAr | 10 nos · 4-6 weeks | for verified buyers |
| Rating50 kVArDOA-7D3-03 | Rating: 50 kVAr | 10 nos · 4-6 weeks | for verified buyers |
| Rating100 kVArDOA-7D3-04 | Rating: 100 kVAr | 10 nos · 4-6 weeks | for verified buyers |
| Rating200 kVArDOA-7D3-05 | Rating: 200 kVAr | 10 nos · 4-6 weeks | for verified buyers |
Specifications
| Rating | 10 kVAr to 200 kVAr (see variants) |
|---|---|
| Detuning factor | 14% (134 Hz)made to order: 5.67% (210 Hz) / 7% (189 Hz) |
| Rated voltage | 415 Vmade to order: 440 V / 525 V / 11 kV |
| Core | CRGO silicon steel, gapped |
| Winding | Aluminium |
| Insulation class | Class Fmade to order: Class H (180 °C) |
| Linearity | 1.8x rated current |
| Thermal protection | NC thermal switch 130 °C |
| Cooling | AN |
| Enclosure | IP23 enclosedmade to order: Open (panel mounting) |
| Phases | 3-ph |
| Tolerance | ±3% |