Catalogue / Medium-voltage drives
Medium-voltage soft starter and drive combination, Flex 7 seriesSample
by Bundel Drives & Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Flex 7 range of medium-voltage soft starter and drive combination by Bundel covers 4 rating options (200 kW to 2000 kW). Key features: regenerative option for specific loads, multi-pulse phase-shifting input transformer reduces harmonics and smooth motor voltage waveform without filters. Suited to boiler ID/FD/PA fans, boiler feed and cooling water pumps and raw mill and cement kilns. Designed and tested to IEC 61800-4, IEC 61800-3 and IEEE 519. Lead time 22-30 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Bundel
- Model
- BUN-789 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 22-30 weeks
- Warranty
- 36 months from supply
- Standards
- IEC 61800-4, IEC 61800-3, IEEE 519
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- As per item, transit-safe
- 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 |
|---|---|---|---|
| Rating200 kWBUN-789-01 | Rating: 200 kW | 2 nos · 22-30 weeks | for verified buyers |
| Rating500 kWBUN-789-02 | Rating: 500 kW | 2 nos · 22-30 weeks | for verified buyers |
| Rating1000 kWBUN-789-03 | Rating: 1000 kW | 2 nos · 22-30 weeks | for verified buyers |
| Rating2000 kWBUN-789-04 | Rating: 2000 kW | 2 nos · 22-30 weeks | for verified buyers |
Specifications
| Rating | 200 kW to 2000 kW (see variants) |
|---|---|
| Output voltage | 11 kV |
| Topology | NPC 3-levelmade to order: Cascaded H-bridge |
| 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 | Air |
| Bypass | Manual bypass |
| Ride-through | Power dip ride-through 1 s |
| Communication | Profinetmade to order: Modbus TCP / Profibus |
| Enclosure | IP31 |
| Input voltage | 6.6 kVmade to order: 3.3 kV / 11 kV |