GN30-12(D) Rotary Indoor Disconnect Switch
Indoor Disconnect & Earthing Switches · Drawing-confirmed project supply
KOVYEL GN30-12(D) rotary indoor disconnect switches provide compact isolation for 12 kV switchgear with current ratings up to 3150 A.
Selection begins with the actual project interface.
KOVYEL GN30-12(D) rotary indoor disconnect switches provide compact isolation for 12 kV switchgear with current ratings up to 3150 A.
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.
Review the available construction and product views.
Images show representative configurations. Final construction, marking and packing are confirmed against the approved project documents.
The information buyers need before model confirmation.
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 | GN30-12(D) Rotary Indoor Disconnect Switch |
|---|---|
| Category | Indoor Disconnect & Earthing Switches |
| Representative range / models | GN30-12(D), 400-3150 A |
| Standards / reference basis | Catalogue ratings and project requirements confirmed by KOVYEL before supply |
| Typical applications | Indoor switchgear and distribution panels; Medium-voltage substations; Power-system isolation and maintenance |
| Rated voltage | 12 kV |
| Rated current | 400-3150 A depending on model |
| Short-time withstand current | 12.5-40 kA depending on model |
| Peak withstand current | 31.5-100 kA depending on model |
| Power-frequency withstand | 42 kV to earth; 49 kV across the open gap |
| Lightning impulse withstand | 75 kV to earth; 85 kV across the open gap |
| 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.
Where this product family is typically used.
Indoor switchgear and distribution panels
Rotary contact arrangement
Medium-voltage substations
Current ratings up to 3150 A
Power-system isolation and maintenance
Compact 12 kV switchgear installation
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A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
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