Gas-Insulated Switchgear (GIS)
GSN1-40.5L Gas-Insulated Switchgear (40.5kV)
The GSN1-40.5L is a 40.5kV AC metal-enclosed gas-insulated switchgear (C-GIS) with dual gas chamber design. Features stainless steel laser-welded enclosure with annual leakage rate below 0.05%, capable of operating at zero gauge pressure.
Key Features
- 40.5kV rated voltage, up to 2500A
- 31.5kA short-circuit breaking capacity
- Dual gas chamber design with SF6 insulation
- Annual leakage rate: less than 0.05%
- Operates at zero gauge pressure
- Stainless steel laser-welded enclosure
- Standard dimensions: 600 x 1700 x 2400 mm
Technical Specifications
| Rated Voltage | 40.5 kV |
| Rated Current | Up to 2500 A |
| Rated Short-Circuit Breaking Current | 31.5 kA |
| Insulation Medium | SF6 gas |
| Gas Chamber Design | Dual chamber |
| Annual Leakage Rate | ≤0.05% |
| Enclosure Material | Stainless steel (laser-welded) |
| Dimensions (W x D x H) | 600 x 1700 x 2400 mm |
Applications
Public and industrial power distributionInfrastructure and rail transitMetallurgy and petrochemical plantsPorts, shipping, offshore drilling platforms
Standards Compliance
IEC 62271-200GB 3906
Reply within 12hISO / CE / CCC CertifiedOEM Available
Frequently Asked Questions
What is the rated voltage of the GSN1-40.5L Gas-Insulated Switchgear (40.5kV)?
The GSN1-40.5L Gas-Insulated Switchgear (40.5kV) has a rated voltage of 40.5 kV. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for GSN1-40.5L Gas-Insulated Switchgear (40.5kV)?
Standard lead time for the GSN1-40.5L Gas-Insulated Switchgear (40.5kV) is approximately 30 days. Larger quantities or custom configurations may require additional production time. Contact our sales team for a precise delivery schedule.
Can the GSN1-40.5L Gas-Insulated Switchgear (40.5kV) be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the GSN1-40.5L Gas-Insulated Switchgear (40.5kV). We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the GSN1-40.5L Gas-Insulated Switchgear (40.5kV) comply with?
The GSN1-40.5L Gas-Insulated Switchgear (40.5kV) is designed and tested in accordance with IEC 62271-200, GB 3906. All products undergo rigorous factory testing before shipment.
Interested in GSN1-40.5L Gas-Insulated Switchgear (40.5kV)?
Get factory-direct pricing, technical specifications, and custom configuration options.