The ABB VD4 12.25.32P275(PT) 220NS is a high-voltage vacuum circuit breaker widely used in power systems for controlling and protecting electrical equipment. Below is a detailed introduction to this product:
**Product Overview**
- **Model**: VD4 12.25.32P275(PT) 220NS
- **Brand**: ABB
- **Type**: High-voltage vacuum circuit breaker
- **Design**: Modular design, suitable for medium and high-voltage power systems.
**Key Features**
1. **High-Performance Vacuum Interrupter**:
- Utilizes advanced vacuum interrupter technology to ensure efficient and reliable current interruption.
2. **High Reliability**:
- Long design life with low maintenance requirements, ideal for long-term operation.
3. **Flexibility**:
- Configurable with multiple protection and control functions to meet various application needs.
4. **Intelligent Monitoring**:
- Supports intelligent monitoring and diagnostic functions, facilitating remote management and fault troubleshooting.
5. **Eco-Friendly Design**:
- SF6-free, compliant with environmental requirements.
**Technical Specifications**
- **Rated Voltage**: 12 kV
- **Rated Current**: 1250 A or 2500 A (depending on the model)
- **Short-Circuit Breaking Current**: 25 kA or 32 kA
- **Operating Mechanism**: Spring-operated mechanism
- **Control Voltage**: 220V DC
- **Mechanical Life**: Up to 30,000 operations
- **Ambient Temperature**: -25°C to +55°C
- **Protection Rating**: IP4X (enclosure)
**Application Fields**
- **Power Systems**: Used for power distribution and protection in power plants, substations, and other facilities.
- **Industrial Applications**: Suitable for power control in large industrial facilities.
- **Infrastructure**: Used in critical facilities such as airports, hospitals, and data centers for power protection.
**Advantages**
- **Efficient Interruption**: Vacuum interrupter technology ensures fast and reliable current interruption.
- **Long Service Life**: Extended design life reduces maintenance costs and downtime.
- **Intelligent Monitoring**: Supports remote monitoring and diagnostics, enhancing system reliability.
- **Eco-Friendly**: SF6-free, minimizing environmental impact.
**Installation and Maintenance**
- **Installation**: Must be performed by professional technicians following ABB's installation guidelines.
- **Maintenance**: Regularly inspect mechanical and electrical performance to ensure proper operation.
**Precautions**
- Strictly adhere to safety regulations during installation and operation.
- Perform regular maintenance and inspections to extend equipment life and ensure safe operation.
If you need this product, feel free to contact us!