Catalogue / Pitch & yaw systems
Pitch battery and ultracapacitor backup, Flex seriesSample
by Aravalikiran Wind Energy (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Aravalikiran Flex pitch battery and ultracapacitor backup, offered in 3 turbine class options from 2.0 MW to 3.0 MW. Highlights: emergency feathering on grid loss, backup energy for safe shutdown and independent pitch per blade. Suited to retrofit and repowering, spares for older fleets and WTG manufacturing. Designed and tested to IEC 61400-1, IEC 61400-25 and ISO 281. Lead time 6-8 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Aravalikiran
- Model
- ARA-F97 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 2 set
- Lead time
- 6-8 weeks
- Warranty
- 12 months
- Standards
- IEC 61400-1, IEC 61400-25, ISO 281
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Turbine class2.0 MWARA-F97-01 | Turbine class: 2.0 MW | 2 set · 6-8 weeks | on quote |
| Turbine class2.5 MWARA-F97-02 | Turbine class: 2.5 MW | 2 set · 6-8 weeks | on quote |
| Turbine class3.0 MWARA-F97-03 | Turbine class: 3.0 MW | 2 set · 6-8 weeks | on quote |
Specifications
| Turbine class | 2.0 MW to 3.0 MW (see variants) |
|---|---|
| System type | Electric pitch |
| Motor | DC series wound |
| Backup supply | Lead-acid batterymade to order: Ultracapacitor |
| Gearbox | Planetary 1:200made to order: Planetary 1:300 |
| Yaw brake | Hydraulic calipermade to order: Friction bushing |
| Number of yaw drives | 4made to order: 2 / 6 |
| Slewing bearing | Four-point contactmade to order: Double-row ball |
| Control interface | Profibus |
| Ingress protection | IP54made to order: IP65 |
| Operating temperature | -30 to +50 C |