Catalogue / Transformer monitoring (online DGA, bushing monitors)
Bushing monitoring system, Eco seriesSample
by Mauryajal Transformer Works (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Bushing monitoring system from Mauryajal, Eco series: 4 gases monitored options between Single gas (H2) and 9 gases. Key features: optional moisture and bushing module, early warning on incipient faults and continuous trending of fault gases. Used by generator step-up units, industrial substations and reactors. Designed and tested to IEC 60599, IEEE C57.104 and IEC 61850. Lead time 4-6 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Mauryajal
- Model
- MAU-387 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 4-6 weeks
- Warranty
- 24 months
- Standards
- IEC 60599, IEEE C57.104, IEC 61850
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Ex-works, freight extra at actuals
- 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 |
|---|---|---|---|
| Gases monitoredSingle gas (H2)MAU-387-01 | Gases monitored: Single gas (H2) | 5 nos · 4-6 weeks | for verified buyers |
| Gases monitored3 gasesMAU-387-02 | Gases monitored: 3 gases | 5 nos · 4-6 weeks | for verified buyers |
| Gases monitored7 gasesMAU-387-03 | Gases monitored: 7 gases | 5 nos · 8-10 weeks | for verified buyers |
| Gases monitored9 gasesMAU-387-04 | Gases monitored: 9 gases | 5 nos · 8-10 weeks | for verified buyers |
Specifications
| Gases monitored | Single gas (H2) to 9 gases (see variants) |
|---|---|
| Gases measured | H2, CO, C2H2 |
| Technology | Infraredmade to order: Photoacoustic / Gas chromatography |
| Measurement interval | 4 hours |
| Accuracy | +/- 5% |
| Communication | DNP3made to order: Modbus RTU / IEC 61850 |
| Oil sampling | Valve mountedmade to order: 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 |