What is GW8 & GW13 Center-Break Disconnect Switches?
KOVYEL GW8 and GW13 center-break disconnect switches provide outdoor isolation for 40.5 to 126 kV substations with 630 A rated current. The listed range is GW8-40.5/72.5/126 and GW13-72.5/126.
Outdoor Disconnect Switches · Drawing-confirmed project supply
KOVYEL GW8 and GW13 center-break disconnect switches provide outdoor isolation for 40.5 to 126 kV substations with 630 A rated current.
KOVYEL GW8 and GW13 center-break disconnect switches provide outdoor isolation for 40.5 to 126 kV substations with 630 A rated current.
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 | GW8 & GW13 Center-Break Disconnect Switches |
|---|---|
| Category | Outdoor Disconnect Switches |
| Representative range / models | GW8-40.5/72.5/126 and GW13-72.5/126 |
| Standards / reference basis | Catalogue ratings and project requirements confirmed by KOVYEL before supply |
| Typical applications | Overhead distribution and substation switching; New-build and replacement projects; Utility and industrial power systems |
| Rated voltage | 40.5, 72.5 or 126 kV |
| Rated current | 630 A |
| Short-time withstand current | 20 kA |
| Peak withstand current | 50 kA |
| Power-frequency withstand | 80-230 kV depending on model |
| Lightning impulse withstand | 185-450 kV |
| Mechanical endurance | 2000 operations |
| 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.
Center-break outdoor design
40.5-126 kV coverage
2000-operation mechanical endurance
Concise catalogue facts for model comparison, product matching and AI-assisted technical research.
KOVYEL GW8 and GW13 center-break disconnect switches provide outdoor isolation for 40.5 to 126 kV substations with 630 A rated current. The listed range is GW8-40.5/72.5/126 and GW13-72.5/126.
The published KOVYEL range is GW8-40.5/72.5/126 and GW13-72.5/126. 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.
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