Catalogue / Disturbance recorders & PMUs
Phasor measurement unit, Duo 2 seriesSample
by Chola Protection Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Chola Duo 2 phasor measurement unit, offered in 5 channels options from 8 analog to 96 analog. Highlights: cyber-secure transfer, travelling wave fault location and GPS-synchronised synchrophasors. Suited to renewable pooling stations, research and utilities and RLDC / SLDC WAMS. 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
- Chola
- Model
- CHO-C86 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 10-14 weeks
- Warranty
- 36 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
- As per item, transit-safe
- Delivery terms
- FOR site, freight included
- 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 |
|---|---|---|---|
| Channels8 analogCHO-C86-01 | Channels: 8 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels16 analogCHO-C86-02 | Channels: 16 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels32 analogCHO-C86-03 | Channels: 32 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels64 analogCHO-C86-04 | Channels: 64 analog | 1 nos · 10-14 weeks | for verified buyers |
| Channels96 analogCHO-C86-05 | Channels: 96 analog | 1 nos · 10-14 weeks | for verified buyers |
Specifications
| Channels | 8 analog to 96 analog (see variants) |
|---|---|
| Sampling rate | 10 kHz |
| Time sync | IRIG-Bmade to order: GPS / PTP |
| Accuracy | 0.1% FSmade to order: TVE < 1% |
| Reporting rate | 50 fpsmade to order: 25 fps |
| Digital inputs | 32 |
| Protocol | IEC 61850-90-5made to order: IEEE C37.118.2 / 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 |