Catalogue / Line monitoring (DLR, fault passage indicators)
Sag and clearance monitor, Flex 9 seriesSample
by Prabhamark Conductors (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Prabhamark Flex 9 sag and clearance monitor, offered in 6 voltage class options from 11 kV to 400 kV. Key features: self-powered from line current, remote fault location, reduces patrolling and integrates with SCADA / OMS. Used by smart grid projects, transmission operators and discom feeders. Designed and tested to IEEE 738, CIGRE TB 601 and IEC 60255-151. Lead time 8-10 weeks; delivers to South India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prabhamark
- Model
- PRA-258 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 8-10 weeks
- Warranty
- 36 months
- Standards
- IEEE 738, CIGRE TB 601, IEC 60255-151
- Delivers to
- South India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- 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 |
|---|---|---|---|
| Voltage class11 kVPRA-258-01 | Voltage class: 11 kV | 1 nos · 8-10 weeks | for verified buyers |
| Voltage class33 kVPRA-258-02 | Voltage class: 33 kV | 1 nos · 8-10 weeks | for verified buyers |
| Voltage class66 kVPRA-258-03 | Voltage class: 66 kV | 1 nos · 8-10 weeks | for verified buyers |
| Voltage class132 kVPRA-258-04 | Voltage class: 132 kV | 1 nos · 8-10 weeks | for verified buyers |
| Voltage class220 kVPRA-258-05 | Voltage class: 220 kV | 1 nos · 8-10 weeks | for verified buyers |
| Voltage class400 kVPRA-258-06 | Voltage class: 400 kV | 1 nos · 8-10 weeks | for verified buyers |
Specifications
| Voltage class | 11 kV to 400 kV (see variants) |
|---|---|
| Device | Fault passage indicatormade to order: DLR sensor / Sag monitor |
| Measured | Conductor temperature |
| Accuracy | +/- 1 deg Cmade to order: +/- 2% current |
| Communication | Satellite |
| Power source | Line current harvesting |
| Mounting | Live-line clamp-on |
| Fault detection | Short-circuit, earth fault |
| Reporting interval | 10 min |
| Enclosure | IP67 |
| Weight | 1 kg |
| Software | Cloud dashboard |
| Integration | IEC 60870-5-104, Modbus |