Self-excited alternator, Core seriesSample
by Vayumark Pumps & Motors (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Self-excited alternator from Vayumark, Core series: 3 rating options between 125 kVA and 500 kVA. Design: low harmonic distortion, winding RTDs optional and digital AVR with droop. Used by diesel and gas gensets, industrial standby and captive power plants. Designed and tested to IS 4722, IEC 60034-1 and IS 13364. Lead time 8-12 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Vayumark
- Model
- VAY-D66 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 8-12 weeks
- Warranty
- 12 months
- Standards
- IS 4722, IEC 60034-1, IS 13364
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- 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 |
|---|---|---|---|
| Rating125 kVAVAY-D66-01 | Rating: 125 kVA | 5 nos · 8-12 weeks | for verified buyers |
| Rating250 kVAVAY-D66-02 | Rating: 250 kVA | 5 nos · 8-12 weeks | for verified buyers |
| Rating500 kVAVAY-D66-03 | Rating: 500 kVA | 5 nos · 8-12 weeks | for verified buyers |
Specifications
| Rating | 125 kVA to 500 kVA (see variants) |
|---|---|
| Voltage | 6.6 kV |
| Excitation | PMG |
| Poles | 4 |
| Insulation class | Fmade to order: H |
| Protection | IP23 |
| Cooling | Air-water |
| AVR | Digitalmade to order: Analog |
| Efficiency | 90% |
| Winding pitch | 2/3 |
| Bearing | Doublemade to order: Single |
| Voltage regulation | +/-1% |