12kV High Voltage Pole-Mounted Circuit Breaker with Pre-Paid Control
This 12kV high voltage circuit breaker is designed for use in AC 50 Hz electric systems with voltage 7.2~12kV. It functions as an automatic recloser under pre-paid H.V. measurement or distribution network automation projects.
Technical Specifications
Product Overview
Smart Pre-Paid Distribution Control
The YZD-12 type outdoor high-voltage pre-paid control device is designed to solve power cost recycling difficulties, particularly for large power users. Integrating a ZW8-12 vacuum circuit breaker with dry-type voltage and current transformers, this pole-mounted system enables automatic reclosing and secure pre-paid energy measurement. It is an ideal solution for modern distribution network automation, featuring robust anti-theft mechanisms and reliable load-breaking capabilities.
Technical Specifications
- Rated Voltage
- 12 kV
- Operating Frequency
- 50 Hz
- Voltage Range
- 7.2 - 12 kV
Key Features
Core Functionalities
- Automatic recloser functionality
- Pre-paid energy measurement
- Distribution network automation
- Load current breaking on zero balance
- Anti-theft electricity protection
System Components
System Components
| Component | Description |
|---|---|
| Circuit Breaker | ZW8-12 Vacuum Circuit Breaker |
| Transformers | Dry-type Voltage and Current Transformers |
| Mechanism | Handle opening and closing spring mechanism |
| Control | Pre-paid ammeter and control circuit |
Smart Management
- Pre-Paid System Highlights
- Dedicated Power CardsEncrypted DataAnti-MagneticAnti-StaticSound & Light Alarm
