Catalogue / Live-line & hot-line washing
Live-line insulator washing, Pro seriesSample
by Trishulmark Projects (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Pro service of live-line insulator washing by Trishulmark covers 5 voltage level options (33 kV to 400 kV). Key features: utility permit coordination, no outage required for washing and leakage current monitoring. Used by substations in dusty regions, coastal and industrial pollution zones and utility transmission networks. 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
- Trishulmark
- Model
- TRI-344 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 kVTRI-344-01 | Voltage level: 33 kV | 1 job · Permit based scheduling | for verified buyers |
| Voltage level66 kVTRI-344-02 | Voltage level: 66 kV | 1 job · Permit based scheduling | for verified buyers |
| Voltage level132 kVTRI-344-03 | Voltage level: 132 kV | 1 job · Permit based scheduling | for verified buyers |
| Voltage level220 kVTRI-344-04 | Voltage level: 220 kV | 1 job · Permit based scheduling | for verified buyers |
| Voltage level400 kVTRI-344-05 | Voltage level: 400 kV | 1 job · Permit based scheduling | for verified buyers |
Specifications
| Voltage level | 33 kV to 400 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 | Pre-monsoon |
| Crew | Team of 5 with live-line operator |
| Tools | Bucket with insulated boommade to order: 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 |