252kV SF6/N2 Mixed Gas-Insulated Metal-Enclosed Switchgear
IFT-252
Product Overview
Advanced switchgear designed for reliable power distribution and protection in utility and industrial applications.
Inquire NowTechnical Specifications
| Rated Voltage | 252 kV |
| Rated Frequency | 50 Hz |
| Rated Current | 4000 A |
| Rated Short-Circuit Breaking Current | 50 kA |
| Rated Short-Time Withstand Current | 50 kA |
| Rated Short-Circuit Duration | 3 s |
| Rated Peak Withstand Current | 125 kA |
| Short-Time Power Frequency Withstand Voltage (To Earth/Across Open Contacts) | 460/460+145 kV |
| Lightning Impulse Withstand Voltage (To Earth/Across Open Contacts) | 1050/1050+206 kV |
| Mechanical Life | 10,000 cycles |
| Gas Leakage Rate | ≤0.1% / year |