ZF53-800 SF6 Gas-Insulated Metal-Enclosed Switchgear (GIS)
ZF53-800
Product Overview
Advanced switchgear designed for reliable power distribution and protection in utility and industrial applications.
Inquire NowTechnical Specifications
| Rated Voltage | 800 kV |
| Rated Current | 5000/6300 A |
| Rated Frequency | 50 Hz |
| Rated Short-Time Power Frequency Withstand Voltage (Phase-to-Earth, Phase-to-Phase/Across Open Contacts RMS) | 960/960+462 kV |
| Rated Switching Impulse Withstand Voltage (Phase-to-Earth, Phase-to-Phase/Across Open Contacts Peak) | 1550/1425+650 kV |
| Rated Lightning Impulse Withstand Voltage (Phase-to-Earth, Phase-to-Phase/Across Open Contacts Peak) | 2100/2100+650 kV |
| Partial Discharge Value | At 768kV, <3 pC |
| Rated Short-Time Withstand Current (RMS) | 63 kA |
| Rated Short-Circuit Duration | 3 s |
| Rated Peak Withstand Current (Peak) | 171 kA |
| RatedGas Pressure(Gauge Pressure 20°C) | Circuit Breaker Compartment SF6——0.58 Other Compartments——0.38 MPa |
| Annual Gas Leakage Rate | ≤0.05% |