Catalogue / Disturbance recorders & PMUs
Power quality recorder, Volt seriesSample
by Dwaraka Power Controls (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Volt range of power quality recorder by Dwaraka covers 4 channels options (16 analog to 96 analog). Key features: GPS-synchronised synchrophasors, cyber-secure transfer and stores COMTRADE files for fault analysis. Used by renewable pooling stations, research and utilities and power plants. Designed and tested to IEEE C37.118.1, IEC 61000-4-30 and IEEE C37.111. Lead time 10-14 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwaraka
- Model
- DWA-E57 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 24 months
- Standards
- IEEE C37.118.1, IEC 61000-4-30, IEEE C37.111
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- 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 |
|---|---|---|---|
| Channels16 analogDWA-E57-01 | Channels: 16 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels32 analogDWA-E57-02 | Channels: 32 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels64 analogDWA-E57-03 | Channels: 64 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels96 analogDWA-E57-04 | Channels: 96 analog | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| Channels | 16 analog to 96 analog (see variants) |
|---|---|
| Sampling rate | 20 kHz |
| Time sync | PTPmade to order: GPS / IRIG-B |
| Accuracy | TVE < 1% |
| Reporting rate | 25 fps |
| Digital inputs | 32 |
| Protocol | COMTRADE |
| Storage | 32 GBmade to order: 128 GB |
| Power supply | 110-250 V DC |
| Fault locator | Impedance based |
| Display | Local HMI |
| Interfaces | Ethernet, USB |
| Software | Analysis and reports |