Catalogue / Transformer monitoring (online DGA, bushing monitors)
Bushing monitoring system, Volt 7 seriesSample
by Ajantajyoti Transformers (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Ajantajyoti Volt 7 bushing monitoring system, offered in 4 gases monitored options from Single gas (H2) to 9 gases. Design: continuous trending of fault gases, early warning on incipient faults and calibrated carrier gas not required. Typically used for utilities asset management, power transformers and generator step-up units. Designed and tested to IEC 60599, IEEE C57.104 and IEC 61850. Lead time 8-10 weeks; delivers to East & North-East India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Ajantajyoti
- Model
- AJA-381 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 8-10 weeks
- Warranty
- 36 months with AMC
- Standards
- IEC 60599, IEEE C57.104, IEC 61850
- Delivers to
- East & North-East India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- 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 |
|---|---|---|---|
| Gases monitoredSingle gas (H2)AJA-381-01 | Gases monitored: Single gas (H2) | 2 nos · 8-10 weeks | for verified buyers |
| Gases monitored3 gasesAJA-381-02 | Gases monitored: 3 gases | 2 nos · 8-10 weeks | for verified buyers |
| Gases monitored7 gasesAJA-381-03 | Gases monitored: 7 gases | 2 nos · 8-10 weeks | for verified buyers |
| Gases monitored9 gasesAJA-381-04 | Gases monitored: 9 gases | 2 nos · 8-10 weeks | for verified buyers |
Specifications
| Gases monitored | Single gas (H2) to 9 gases (see variants) |
|---|---|
| Gases measured | H2, CO, CO2, CH4, C2H2, C2H4, C2H6made to order: H2, CO / H2, CO, C2H2 |
| Technology | Photoacoustic |
| Measurement interval | 24 hours |
| Accuracy | +/- 5%made to order: +/- 10% |
| Communication | DNP3made to order: Modbus RTU / IEC 61850 |
| Oil sampling | Pipe mounted |
| Enclosure | IP55 outdoor |
| Supply | 110-240 V AC/DC |
| Bushing parameters | Capacitance, tan delta |
| Alarms | Rate of change, Duval triangle |
| Software | Web dashboard with fault diagnosis |
| Operating temperature | -40 to 55 deg C |