ZW32-12/T Integrated Pole-Mounted Vacuum Circuit Breaker
ZW32-12/T Integrated Pole-Mounted Vacuum Circuit Breaker is a 12kV outdoor switching device designed for reliable protection and control in medium-voltage overhead distribution networks. By integrating the vacuum interrupter, operating mechanism, and control components into a compact structure, it provides efficient load switching, fault interruption, and automatic reclosing functions for modern power systems.
Featuring a pole-mounted design, durable outdoor construction, and intelligent control capability, the ZW32-12/T offers excellent environmental adaptability and stable performance in various operating conditions. It is widely used in urban and rural distribution networks, substations, renewable energy systems, and smart grid applications requiring reliable automation, remote control, and long-term low-maintenance operation.
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The ZW32 Integrated Vacuum Circuit Breaker is an outdoor pole-mounted switching device designed for 11kV to 24kV medium-voltage overhead distribution systems. Integrating the vacuum interrupter, control unit, and operating mechanism into a compact structure, it provides reliable load switching, fault protection, and automatic reclosing functions for modern power networks.
With a durable outdoor design and strong environmental adaptability, the ZW32 Integrated Vacuum Circuit Breaker ensures stable operation under harsh weather conditions, including high humidity, dust, and temperature variations. It is widely used in rural substations, urban distribution networks, smart grid projects, and renewable energy systems requiring efficient automation, remote control, and dependable power supply protection.
Model and meaning
Features
The ZW32 Integrated Vacuum Circuit Breaker is widely used in medium-voltage distribution networks where reliable switching, automation, and environmental adaptability are required.
- Rural Overhead Distribution Networks
Provides reliable fault protection and automatic reclosing for remote power lines, helping reduce outage areas and improve power supply reliability. - Urban Distribution Systems
The compact pole-mounted design allows flexible installation in areas with limited space while supporting efficient distribution network management. - Solar and Wind Power Substations
Functions as a sectionalizing and protection device for renewable energy collection systems, improving grid connection reliability and fault isolation capability. - Mountainous and High-Corrosion Areas
The durable outdoor enclosure provides strong resistance to moisture, corrosion, and harsh weather conditions, ensuring stable operation in challenging environments.
The ZW32 Integrated Vacuum Circuit Breaker is an ideal solution for distribution networks requiring intelligent automation, reduced maintenance requirements, and reliable performance under demanding outdoor conditions.
Technical Data
| Item | Unit | Parameter | |
| Rated Voltage | kV | 12 / 24 | |
| Rated Current | A | 630 / 1250 | |
| Breaking Capacity | kA | 16 / 20 | |
| Mechanical Life | Times | 10,000 | |
| Closing Time | ms | ≤ 80 ms | |
| Control Box | / | Smart controller optional (FTU) | |
Overall and mounting dimensions(mm)
