Catalogue / Live-line & hot-line washing
Robotic and drone insulator cleaning, Elite seriesSample
by Maduraisurya Technical Services (Sample) · verified by BARREL
Price on quote
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Elite service of robotic and drone insulator cleaning by Maduraisurya covers 4 voltage level options (33 kV to 220 kV). Highlights: no outage required for washing, leakage current monitoring and reduced flashover risk in polluted areas. Typically used for substations in dusty regions, renewable evacuation lines 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. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Maduraisurya
- Model
- MAD-3C2 series
- Listing type
- Service
- Unit
- job
- Minimum order
- 1 job
- Lead time
- Permit based scheduling
- Warranty
- Rewash if flashover within 30 days
- Standards
- IEC 60815, CEA (Measures relating to Safety) Regulations, IEEE 957
- Delivers to
- All India
- 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 kVMAD-3C2-01 | Voltage level: 33 kV | 1 job · Permit based scheduling | on quote |
| Voltage level66 kVMAD-3C2-02 | Voltage level: 66 kV | 1 job · Permit based scheduling | on quote |
| Voltage level132 kVMAD-3C2-03 | Voltage level: 132 kV | 1 job · Permit based scheduling | on quote |
| Voltage level220 kVMAD-3C2-04 | Voltage level: 220 kV | 1 job · Permit based scheduling | on quote |
Specifications
| Voltage level | 33 kV to 220 kV (see variants) |
|---|---|
| Method | Drone washingmade to order: Pressurised water jet / Dry ice blasting / Robotic cleaning |
| Resistivity of water | Above 5000 ohm-cm |
| Scope | Per towermade to order: Per bay / Per km of line |
| Frequency | Quarterly in coastal areasmade to order: Pre-monsoon / Pre- and post-monsoon |
| Crew | Linemen with insulated platform |
| Tools | Bucket with insulated boommade to order: Insulated hot sticks, bucket truck |
| Safety | Shutdown not required |
| Outputs | Photo log of insulatorsmade to order: Pre and post leakage current |
| Productivity | 30 towers per daymade to order: 100 insulators per day |
| Licence | Trained under utility protocols |