Gas Insulated Switchgear 145kV
Gas insulated switchgear is applicable for electrical systems with three phases AC, 50HZ, and a rated voltage of 145kV. The switchgear meets the requirements of national standard GB7674-2008 and international standard IEC60517-1990.



Technical Specifications
Product Overview
High-Performance GIS Solutions
The ZF10-145G(L) Gas Insulated Switchgear is designed for 145kV electrical systems, offering robust protection and power distribution in a compact, SF6-insulated package. This system is engineered to perform reliably under demanding environmental conditions, including extreme temperatures and seismic activity. Its integrated monitoring and control systems ensure seamless operation and smart grid compatibility, making it an ideal choice for high-voltage infrastructure.
Technical Specifications
Rated Voltage
- Rated Frequency
- 50 Hz
Environmental Conditions
Environmental Resilience
| Parameter | Limit |
|---|---|
| Max Wind Speed | 35 m/s |
| Max Icing Thickness | 10 mm |
| Horizontal Seismic Accel | ≤0.4g |
| Vertical Seismic Accel | ≤0.2g |
- Ambient Temperature
- -30°C to +40°C
- Operating Altitude
- 1000 m
Compliance
Pollution Class Creepage
- Class III: 25mm/kV
- Class IV: 31mm/kV
- Certification Standards
- GB7674-2008IEC60517-1990



