PMG-excited alternator, Duo 7 seriesSample
by Thanjavur Pumps & Motors (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Duo 7 range of PMG-excited alternator by Thanjavur covers 4 rating options (125 kVA to 1000 kVA). Key features: low harmonic distortion, short circuit capability 300 percent for 10 seconds and digital AVR with droop. Typically used for biogas and CHP plants, industrial standby and diesel and gas gensets. Designed and tested to IS 4722, IEC 60034-1 and IS 13364. Lead time 2-3 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Thanjavur
- Model
- THA-CA1 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 10 nos
- Lead time
- 2-3 weeks
- Warranty
- 12 months
- Standards
- IS 4722, IEC 60034-1, IS 13364
- Delivers to
- All 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 |
|---|---|---|---|
| Rating125 kVATHA-CA1-01 | Rating: 125 kVA | 10 nos · 2-3 weeks | on quote |
| Rating250 kVATHA-CA1-02 | Rating: 250 kVA | 10 nos · 2-3 weeks | on quote |
| Rating500 kVATHA-CA1-03 | Rating: 500 kVA | 10 nos · 8-12 weeks | on quote |
| Rating1000 kVATHA-CA1-04 | Rating: 1000 kVA | 10 nos · 8-12 weeks | on quote |
Specifications
| Rating | 125 kVA to 1000 kVA (see variants) |
|---|---|
| Voltage | 11 kV |
| Excitation | PMGmade to order: Self-excited brushless |
| Poles | 4 |
| Insulation class | Fmade to order: H |
| Protection | IP23made to order: IP44 |
| Cooling | Air-watermade to order: Air (IC01) |
| AVR | Digital |
| Efficiency | 90%made to order: 95% / 97% |
| Winding pitch | 2/3 |
| Bearing | Doublemade to order: Single |
| Voltage regulation | +/-0.5%made to order: +/-1% |