What is GN2-40.5 Indoor High-Voltage Disconnect Switch?
KOVYEL GN2-40.5 indoor disconnect switches provide visible isolation in 40.5 kV switchgear, with 630 and 1250 A current options. The listed range is GN2-40.5/630 and GN2-40.5/1250.
KOVYEL · INDOOR DISCONNECT & EARTHING SWITCHES
PROJECT-MATCHED OVERHEAD LINE EQUIPMENT
GN2-40.5 Indoor High-Voltage Disconnect Switch
Indoor Disconnect & Earthing Switches · Drawing-confirmed project supply
KOVYEL GN2-40.5 indoor disconnect switches provide visible isolation in 40.5 kV switchgear, with 630 and 1250 A current options.
Product categoryIndoor Disconnect & Earthing Switches
Representative rangeGN2-40.5/630 and GN2-40.5/1250
Technical basisCatalogue ratings and project requirements confirmed by KOVYEL before supply
Supply modeProject quotation / coordinated supply
PRODUCT OVERVIEW
Selection begins with the actual project interface.
KOVYEL GN2-40.5 indoor disconnect switches provide visible isolation in 40.5 kV switchgear, with 630 and 1250 A current options.
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.
PRODUCT IMAGES
Review the available construction and product views.
Images show representative configurations. Final construction, marking and packing are confirmed against the approved project documents.
TECHNICAL & PROCUREMENT DATA
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 | GN2-40.5 Indoor High-Voltage Disconnect Switch |
|---|---|
| Category | Indoor Disconnect & Earthing Switches |
| Representative range / models | GN2-40.5/630 and GN2-40.5/1250 |
| 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 | 40.5 kV |
| Rated current | 630 or 1250 A |
| Short-time withstand current | 20 kA/4 s or 31.5 kA/4 s |
| Peak withstand current | 50 or 80 kA |
| Lightning impulse withstand | 185 kV to earth; 215 kV across the open gap |
| Power-frequency withstand | 95 kV to earth; 115 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.
TYPICAL APPLICATIONS
Where this product family is typically used.
01
Indoor switchgear and distribution panels
40.5 kV indoor isolation
02
Medium-voltage substations
630 and 1250 A options
03
Power-system isolation and maintenance
High short-circuit withstand capability
PRODUCT SELECTION SUMMARY
GN2-40.5 Indoor High-Voltage Disconnect Switch: key facts for technical buyers.
Concise catalogue facts for model comparison, product matching and AI-assisted technical research.
Which models or ratings are covered?
The published KOVYEL range is GN2-40.5/630 and GN2-40.5/1250. Final configuration is confirmed against the required electrical, mechanical and dimensional data.
What information is needed to select GN2-40.5 Indoor High-Voltage Disconnect Switch?
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.
QUOTATION CHECKLIST
Send these details for an accurate offer.
A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
01Exact model and quantity per conductor size
02Conductor designation, core count, cross-section and outside diameter
03System voltage, installation arrangement and required mechanical loads
04Connection dimensions and approved assembly drawing
05Required covers, accessories, project standards and test documentation
06Delivery destination, packing and delivery requirements
Have a BOQ, drawing or equipment schedule?
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
Continue from product selection to a complete supply package.
PROJECT INQUIRY