Catalogue / Distribution transformer monitoring units (DTMU)
DT health monitoring RTU, Smart seriesSample
by Vaigaispark Metering Systems (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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DT health monitoring RTU from Vaigaispark, Smart series: 5 DT rating covered options between Up to 63 kVA and 1250-2000 kVA. Highlights: oil temperature and tank vibration optional sensors, interface to discom SCADA/AMI platform and phase unbalance and neutral current monitoring. Suited to transformer failure prevention, theft detection at feeder/DT level and RDSS distribution loss reduction. Designed and tested to IS 16444, IS 15959 and IEC 62053-22. Lead time 6-8 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Vaigaispark
- Model
- VAI-E79 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 5 nos
- Lead time
- 6-8 weeks
- Warranty
- 36 months from supply
- Standards
- IS 16444, IS 15959, IEC 62053-22
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Steel skid with shrink wrap
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| DT rating coveredUp to 63 kVAVAI-E79-01 | DT rating covered: Up to 63 kVA | 5 nos · 6-8 weeks | on quote |
| DT rating covered100-200 kVAVAI-E79-02 | DT rating covered: 100-200 kVA | 5 nos · 6-8 weeks | on quote |
| DT rating covered250-400 kVAVAI-E79-03 | DT rating covered: 250-400 kVA | 5 nos · 6-8 weeks | on quote |
| DT rating covered500-1000 kVAVAI-E79-04 | DT rating covered: 500-1000 kVA | 5 nos · 6-8 weeks | on quote |
| DT rating covered1250-2000 kVAVAI-E79-05 | DT rating covered: 1250-2000 kVA | 5 nos · 6-8 weeks | on quote |
Specifications
| DT rating covered | Up to 63 kVA to 1250-2000 kVA (see variants) |
|---|---|
| Measurement | V, I, kW, kVA, PF, THD |
| Accuracy class | 1.0 |
| CT input | CT 1000/1 Amade to order: Split-core CT 100/5 A / Split-core CT 600/5 A |
| Communication | NB-IoT |
| Oil temperature sensor | PT100 with probemade to order: Not included |
| Alarms | Overload, unbalance, phase failure, low voltage |
| Protocol | MQTT |
| Data interval | 15 min |
| Power supply | Self-powered from LT (3-ph) |
| Enclosure | IP65 polycarbonate |
| Load survey | 60 days internal |