Audited Supplier
GIS Bushings | 40.5kV - 1100kV, 630A - 8000A | IEC 60137 Certified
Our GIS Bushings are specifically engineered for gas-insulated switchgear (GIS) applications, providing reliable electrical insulation and connection in high-voltage systems. With a voltage range from 40.5kV to 1100kV and current ratings from 630A to 8000A , these bushings deliver exceptional performance, safety, and durability in demanding environments such as substations, power grids, and industrial facilities.
Key Features
- Wide Voltage & Current Range : Supports ultra-high voltages from 40.5kV to 1100kV and currents up to 8000A , making them ideal for gas-insulated switchgear and other high-voltage systems.
- Advanced Insulation : Available in composite or porcelain materials for superior electrical performance, durability, and resistance to environmental factors like pollution and moisture.
- Robust Design : Engineered to withstand high mechanical and thermal stresses, ensuring long-term reliability in GIS applications.
- Standards Compliance : Fully compliant with IEC 60137 , IEC 62271-1 , and ISO 9001 standards, guaranteeing safety, quality, and performance.
Applications
These bushings are widely used in:
- Gas-Insulated Switchgear (GIS) : For compact and efficient high-voltage systems in urban and industrial settings.
- High-Voltage Circuit Breakers : To ensure reliable insulation and safe operation in critical systems.
- Power Transformers : Designed to handle extreme currents and voltages with precision.
- Substations : Ideal for use in high-voltage substations and power grids.
Key Specifications
- Voltage Range : 40.5kV to 1100kV
- Current Range : 630A to 8000A
- Insulation Type : Composite or Porcelain
- Partial Discharge : ≤5 pC (at Um)
- Test Tap Insulation Test : 2kV
Why Choose Our GIS Bushings?
- Reliable Performance : Engineered for consistent operation in the most challenging environments.
- Customizable Solutions : Tailored to meet specific project requirements, including unique voltage ratings and environmental adaptations.
- Energy Efficiency : Minimizes energy losses during power transmission, improving overall system efficiency.
Whether you're working on gas-insulated switchgear, transformers, or substations, our GIS Bushings provide the durability and performance needed for ultra-high-voltage applications.
1. What is a GIS Bushing?
A GIS Bushing is a specialized electrical component used in gas-insulated switchgear (GIS) to safely transmit high voltages (40.5kV to 1100kV) and currents (630A to 8000A). It ensures reliable insulation and safe operation in compact high-voltage systems.
2. What voltage and current ranges do your GIS Bushings support?
Our bushings support:
- Voltage Range : 40.5kV to 1100kV
- Current Range : 630A to 8000A
Ideal for medium- to ultra-high-voltage applications.
3. Are your GIS Bushings suitable for heavy-duty applications?
Yes, our bushings are designed for heavy-duty applications , such as gas-insulated switchgear, transformers, and substations. They withstand extreme conditions and ensure long-term reliability.
4. What types of insulation are available?
We offer bushings with composite or porcelain insulation , both providing superior electrical isolation and durability for high-voltage systems.
5. How do I place an order or request a quote?
To place an order or request a quote, contact us via our website or email. Provide details about your project requirements, including voltage range, current capacity, and any customization needs. Our team will respond promptly with a competitive quote.
