Catalogue / Distribution transformer monitoring units (DTMU)
Transformer load and oil temperature monitor, Pro 5 seriesSample
by Vaigaishakti Meters (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Pro 5 range of transformer load and oil temperature monitor by Vaigaishakti covers 4 DT rating covered options (100-200 kVA to 1250-2000 kVA). Key features: oil temperature and tank vibration optional sensors, power failure last-gasp message and interface to discom SCADA/AMI platform. Suited to theft detection at feeder/DT level, RDSS distribution loss reduction and transformer failure prevention. Designed and tested to IS 16444, IS 15959 and IEC 62053-22. Lead time 3-4 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Vaigaishakti
- Model
- VAI-2A7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-4 weeks
- Warranty
- 36 months from supply
- Standards
- IS 16444, IS 15959, IEC 62053-22
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- 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 |
|---|---|---|---|
| DT rating covered100-200 kVAVAI-2A7-01 | DT rating covered: 100-200 kVA | 1 nos · 3-4 weeks | for verified buyers |
| DT rating covered250-400 kVAVAI-2A7-02 | DT rating covered: 250-400 kVA | 1 nos · 3-4 weeks | for verified buyers |
| DT rating covered500-1000 kVAVAI-2A7-03 | DT rating covered: 500-1000 kVA | 1 nos · 6-8 weeks | for verified buyers |
| DT rating covered1250-2000 kVAVAI-2A7-04 | DT rating covered: 1250-2000 kVA | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| DT rating covered | 100-200 kVA to 1250-2000 kVA (see variants) |
|---|---|
| Measurement | V, I, kW, kVA, PF, THD |
| Accuracy class | 1.0 |
| CT input | Split-core CT 600/5 Amade to order: Split-core CT 100/5 A / CT 1000/1 A |
| Communication | NB-IoTmade to order: GPRS/4G / RF mesh |
| Oil temperature sensor | PT100 with probemade to order: Not included |
| Alarms | Overload, unbalance, phase failure, low voltage |
| Protocol | IEC 60870-5-104made to order: MQTT / Modbus |
| Data interval | 15 min |
| Power supply | Aux 230 V |
| Enclosure | IP65 polycarbonate |
| Load survey | 60 days internal |