ZW32SR-12 12kV Smart Recloser with Remote Control
ZW32SR-12 12kV Smart Recloser with Remote Control is an intelligent outdoor vacuum switching device designed for modern 12kV medium-voltage distribution networks. Integrating vacuum interruption technology, current transformers (CTs), and advanced control functions, it provides automatic reclosing, remote operation, and reliable fault protection for overhead feeders.
With flexible communication options and smart grid compatibility, the ZW32SR-12 helps improve power supply reliability, reduce outage areas, and enhance distribution automation. It is widely used in utility networks, renewable energy systems, rural electrification projects, and applications requiring fast fault detection and remote management.
Get a QuoteOverview
The ZW32SR-12 Smart Pole-Mounted Vacuum Circuit Breaker is designed for 12kV outdoor distribution networks, combining reliable vacuum interruption technology with intelligent control functions. Equipped with integrated current transformers (CTs), remote operation capability, and flexible protection settings, it provides efficient fault detection, switching control, and system protection.
With excellent adaptability for outdoor environments, the ZW32SR-12 is widely applied in distribution automation systems, renewable energy connection points, and modern power networks requiring reliable operation, fast fault response, and enhanced grid resilience.
Features
Highlights
- 12kV Smart Pole-Mounted Vacuum Circuit Breaker
Designed for medium-voltage outdoor distribution networks, providing reliable switching, protection, and automation capabilities. - Integrated CT and PT Measurement System
Equipped with three-phase vacuum interrupters and integrated current/voltage transformers for accurate monitoring and intelligent protection. - Remote Operation and Control Capability
Supports remote opening and closing operations through intelligent control units or communication platforms, improving operational efficiency. - Comprehensive Protection Functions
Provides multiple protection options, including overcurrent protection, earth fault protection, and phase-loss detection for enhanced grid safety. - Flexible Communication Interfaces
Supports various communication methods such as GPRS/3G/4G, fiber optic communication, RS485, and IEC 101/104 protocols for smart grid integration.
Technical Data
| Item | Unit | Parameter | |
| Rated Voltage | kV | 12 | |
| Rated Current | A | 630 | |
| Rated Short-Circuit Breaking Capacity | kA | 16 / 20 / 25 | |
| Mechanical life | Times | ≥10000 | |
| Closing/Opening Time | ms | ≤ 80 ms | |
| Insulation Level | kV | 42 kV (1 min), 75 kV LI | |
| Controller Power Supply | / | DC 24V / 48V / Battery + Solar | |
Overall and mounting dimensions(mm)
Application Scenarios
The ZW32SR-12 Smart Pole-Mounted Vacuum Circuit Breaker is designed for intelligent 12kV outdoor distribution networks. With integrated monitoring, remote control, and flexible protection functions, it supports reliable operation in various power distribution environments.
Typical applications include:
- Smart Grid Feeder Automation
Used in pole-mounted distribution automation systems to enable remote operation, fault detection, and rapid fault isolation for improved grid reliability. - Rural Electrification Networks
Provides dependable switching and protection for remote and low-density power networks where stable operation and reduced maintenance are essential. - Renewable Energy Integration Points
Suitable for wind farms, solar power systems, and distributed energy connections, supporting safe grid integration and intelligent power management. - Loop Network Sectionalizing Applications
Functions as a reliable sectionalizing switch in loop distribution networks to improve power supply continuity and reduce outage areas. - Extreme Weather and Remote Areas
Designed for challenging environments such as islands and regions with frequent storms, providing durable outdoor performance and reliable fault protection.
