Outdoor High-Voltage Smart Vacuum Circuit Breaker
ZW20-12
Product Overview
Advanced switchgear designed for reliable power distribution and protection in utility and industrial applications.
Inquire NowTechnical Specifications
| Rated Voltage | 12 kV |
| Rated Frequency | 50 Hz |
| Rated Insulation Level - Power Frequency Withstand Voltage - To Earth, Phase-to-Phase | 42 kV |
| Rated Insulation Level - Power Frequency Withstand Voltage - Across Open Contacts | 48 kV |
| Rated Insulation Level - Lightning Impulse Withstand Voltage (Peak) - To Earth, Phase-to-Phase | 75 kV |
| Rated Insulation Level - Lightning Impulse Withstand Voltage (Peak) - Across Open Contacts | 85 kV |
| Rated Current | 630 A |
| Rated Short-Circuit Breaking Current | 20/25 kA |
| Enclosure Protection Level | IP67 |