Catalogue / Line monitoring (DLR, fault passage indicators)
Overhead line fault passage indicator, Edge seriesSample
by Tungabhadra Conductors (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Tungabhadra Edge overhead line fault passage indicator, offered in 4 voltage class options from 33 kV to 220 kV. Key features: real-time conductor rating based on weather, integrates with SCADA / OMS and self-powered from line current. Typically used for smart grid projects, discom feeders and renewable evacuation lines. Designed and tested to IEEE 738, CIGRE TB 601 and IEC 60255-151. Lead time 3-5 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Tungabhadra
- Model
- TUN-AD7 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 3-5 weeks
- Warranty
- 24 months
- Standards
- IEEE 738, CIGRE TB 601, IEC 60255-151
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Steel skid with shrink wrap
- 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 |
|---|---|---|---|
| Voltage class33 kVTUN-AD7-01 | Voltage class: 33 kV | 2 nos · 3-5 weeks | for verified buyers |
| Voltage class66 kVTUN-AD7-02 | Voltage class: 66 kV | 2 nos · 3-5 weeks | for verified buyers |
| Voltage class132 kVTUN-AD7-03 | Voltage class: 132 kV | 2 nos · 8-10 weeks | for verified buyers |
| Voltage class220 kVTUN-AD7-04 | Voltage class: 220 kV | 2 nos · 8-10 weeks | for verified buyers |
Specifications
| Voltage class | 33 kV to 220 kV (see variants) |
|---|---|
| Device | DLR sensor |
| Measured | Current |
| Accuracy | +/- 1 deg C |
| Communication | GSM / 4G |
| Power source | Solar + batterymade to order: Line current harvesting |
| Mounting | Live-line clamp-on |
| Fault detection | Short-circuit, earth fault |
| Reporting interval | 1 minmade to order: 10 min |
| Enclosure | IP67 |
| Weight | 1 kg |
| Software | Cloud dashboard |
| Integration | IEC 60870-5-104, Modbus |