Conductor Connectors & Equipment Clamps · Drawing-confirmed project supply
KOVYEL FDL and FHJ lightning-protection piercing clamps create a controlled flashover and grounding path for covered overhead conductors. The range serves 50-240 mm² conductors and supports temporary grounding during maintenance.
KOVYEL FDL and FHJ lightning-protection piercing clamps create a controlled flashover and grounding path for covered overhead conductors. The range serves 50-240 mm² conductors and supports temporary grounding during maintenance.
KOVYEL confirms final selection against the approved drawing, interface dimensions, service conditions and purchase specification before quotation and supply. Catalogue references define the product family; the approved project documents remain the controlling basis.
Images show representative configurations. Final construction, marking and packing are confirmed against the approved project documents.
Verified catalogue data is shown below. Dimensions, ratings and interfaces that depend on the project remain subject to the approved drawing and purchase specification.
| Product | FDL & FHJ Lightning Protection Piercing Clamps |
|---|---|
| Category | Conductor Connectors & Equipment Clamps |
| Representative range / models | FDL 50-240; FHJ-70-120 and FHJ-150-240 |
| Standards / reference basis | FDL and FHJ performance data and installation requirements confirmed by KOVYEL |
| Typical applications | Covered-conductor lightning protection; Controlled arc discharge paths; Temporary maintenance grounding; Insulator-side protection fittings |
| FDL conductor range | 50-240 mm² |
| FDL lightning impulse withstand | 100 kV peak |
| FDL one-minute power-frequency withstand | 50 kV effective value |
| FDL power-frequency arc current | 12.5 kA effective value |
| FHJ-70-120 | 70-240 mm² conductor-section range |
| FHJ-150-240 | 150-240 mm² conductor-section range |
| Final dimensions and ratings | Confirmed against the approved drawing, equipment interface and project specification |
| Supply basis | Project-specific RFQ, coordinated documentation and export packing |
Unverified dimensions or performance ratings are not published as fixed values. Submit the controlling drawing or requirement schedule for final confirmation.
Insulation-piercing contact
Waterproof insulating cover
Controlled flashover electrode arrangement
Conductor coverage from 50 to 240 mm²
Concise catalogue facts for model comparison, product matching and AI-assisted technical research.
KOVYEL FDL and FHJ lightning-protection piercing clamps create a controlled flashover and grounding path for covered overhead conductors. The range serves 50-240 mm² conductors and supports temporary grounding during maintenance. The listed range is FDL 50-240; FHJ-70-120 and FHJ-150-240.
The published KOVYEL range is FDL 50-240; FHJ-70-120 and FHJ-150-240. Final configuration is confirmed against the required electrical, mechanical and dimensional data.
Provide Exact model and quantity per conductor size, Conductor designation, core count, cross-section and outside diameter, System voltage, installation arrangement and required mechanical loads.
A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
Send the technical documents with the form below. KOVYEL will review the product interface, required standard, quantity and destination before preparing the quotation.
TECHNICAL PROCUREMENT PATH