Catalogue / Medium-voltage drives
MV VFD for induced draft fans, Eco 7 seriesSample
by Prakashtek Power Electronics (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Eco 7 range of MV VFD for induced draft fans by Prakashtek covers 4 rating options (1000 kW to 5000 kW). Key features: multi-pulse phase-shifting input transformer reduces harmonics, smooth motor voltage waveform without filters and cascaded power cell design with bypass. Typically used for compressors and mine hoists, raw mill and cement kilns and boiler ID/FD/PA fans. Designed and tested to IEC 61800-4, IEC 61800-3 and IEEE 519. Lead time 22-30 weeks; delivers to West India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prakashtek
- Model
- PRA-132 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 22-30 weeks
- Warranty
- 24 months from commissioning
- Standards
- IEC 61800-4, IEC 61800-3, IEEE 519
- Delivers to
- West India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR site, freight included
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Rating1000 kWPRA-132-01 | Rating: 1000 kW | 1 nos · 22-30 weeks | for verified buyers |
| Rating2000 kWPRA-132-02 | Rating: 2000 kW | 1 nos · 22-30 weeks | for verified buyers |
| Rating3500 kWPRA-132-03 | Rating: 3500 kW | 1 nos · 22-30 weeks | for verified buyers |
| Rating5000 kWPRA-132-04 | Rating: 5000 kW | 1 nos · 22-30 weeks | for verified buyers |
Specifications
| Rating | 1000 kW to 5000 kW (see variants) |
|---|---|
| Output voltage | 6.6 kVmade to order: 3.3 kV / 11 kV |
| Topology | NPC 3-level |
| Input harmonics | Below IEEE 519 (18/24/36-pulse) |
| Power factor | > 0.95 at full speed range |
| Control | Sensorless vectormade to order: V/f |
| Efficiency | > 97.5% |
| Cooling | Airmade to order: Water |
| Bypass | Auto bypass contactor |
| Ride-through | Power dip ride-through 1 s |
| Communication | Modbus TCPmade to order: Profibus / Profinet |
| Enclosure | IP31made to order: IP42 |
| Input voltage | 11 kV |