800kV Dead Tank SF6 Circuit Breaker
LW67-800
Product Overview
Advanced switchgear designed for reliable power distribution and protection in utility and industrial applications.
Inquire NowTechnical Specifications
| Model | LW67-800(W)/Y5000-63 |
| Rated Voltage | 800 kV |
| Rated Current | 5000 A |
| Rated Frequency | 50 Hz |
| Short-Time Power Frequency Withstand Voltage (To Earth/Across Open Contacts) | 960/960+462 kV |
| Lightning Impulse Withstand Voltage (To Earth/Across Open Contacts) | 2100/2100+650 kV |
| Switching Impulse Withstand Voltage(To Earth/Across Open Contacts) | 1550/1425+650 kV |
| Rated Short-Circuit Breaking Current | 63 kA |
| Rated Short-Time Withstand Current | 63 kA |
| Rated Short-Circuit Duration | 3 s |
| Rated Peak Withstand Current | 171 kA |
| Mechanical Life | 10,000 cycles |
| Circuit Breaker Electrical Life | 20 cycles |