Catalogue / Live-line & hot-line washing
Hot-line maintenance on energised lines, Duo 6 seriesSample
by Prakashsys Infra Services (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Hot-line maintenance on energised lines from Prakashsys, Duo 6 series: 5 voltage level options between 33 kV and 400 kV. Highlights: reduced flashover risk in polluted areas, weather window planning and pre-wash contamination assessment. Typically used for utility transmission networks, substations in dusty regions and coastal and industrial pollution zones. Delivered in line with IEC 60815, CEA (Measures relating to Safety) Regulations and IEEE 957. Mobilisation Permit based scheduling; serves All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Prakashsys
- Model
- PRA-E78 series
- Listing type
- Service
- Unit
- job
- Minimum order
- 1 job
- Lead time
- Permit based scheduling
- Warranty
- As per contract
- Standards
- IEC 60815, CEA (Measures relating to Safety) Regulations, IEEE 957
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Delivery terms
- Site mobilisation as per work order
- Returns
- Re-work of defective scope at no cost
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Voltage level33 kVPRA-E78-01 | Voltage level: 33 kV | 1 job · Permit based scheduling | on quote |
| Voltage level66 kVPRA-E78-02 | Voltage level: 66 kV | 1 job · Permit based scheduling | on quote |
| Voltage level132 kVPRA-E78-03 | Voltage level: 132 kV | 1 job · Permit based scheduling | on quote |
| Voltage level220 kVPRA-E78-04 | Voltage level: 220 kV | 1 job · Permit based scheduling | on quote |
| Voltage level400 kVPRA-E78-05 | Voltage level: 400 kV | 1 job · Permit based scheduling | on quote |
Specifications
| Voltage level | 33 kV to 400 kV (see variants) |
|---|---|
| Method | Robotic cleaning |
| Resistivity of water | Demineralised water |
| Scope | Per km of linemade to order: Per tower / Per bay |
| Frequency | Pre-monsoon |
| Crew | Linemen with insulated platformmade to order: Team of 5 with live-line operator |
| Tools | Insulated hot sticks, bucket truck |
| Safety | Shutdown not requiredmade to order: Approved method statement |
| Outputs | Photo log of insulators |
| Productivity | 30 towers per day |
| Licence | Trained under utility protocols |