Overview
Na stránkách DFW European-Style Cable Branch Box is an advanced medium-voltage power distribution solution designed to improve the safety, flexibility, and reliability of modern electrical grids. This type of cable branch box se hojně používá v urban power networks, substations, industrial parks, and underground power distribution systems, where space efficiency and operational safety are critical.
Na stránkách European-style design ensures a compact and modular structure, allowing flexible configuration options for various power distribution needs. It is equipped with high-performance insulation, fault detection, and protection mechanisms, making it ideal for smart grid integration a renewable energy systems.
Key Features of DFW European-Style Cable Branch Box
- Optimized for Medium-Voltage Applications – Rated for 12kV voltage, ensuring efficient power distribution.
- Compact & Modular Design – Saves space and allows flexible installation in underground and urban power grids.
- High-Performance Insulation & Protection – Fully sealed structure prevents moisture, dust, and contaminants from affecting performance.
- Enhanced Safety Mechanisms – Includes short-circuit fault indicators, lightning arresters, and overload protection to prevent operational hazards.
- Easy Maintenance & Long Service Life – Built with corrosion-resistant materials, reducing the need for frequent maintenance.
- Adaptable for Various Network Configurations – Supports different branching configurations for ring main units (RMU), substations, and industrial power systems.
Technical Parameters of DFW European-Style Cable Branch Box
| Serial Number | Parameter Name | Specifikace |
|---|---|---|
| 1 | Jmenovité napětí | 12kV |
| 2 | Jmenovitý proud | 630A |
| 3 | Industrial Frequency Withstand Voltage (Phase-Ground) | 42kV/min |
| 4 | Lightning Impulse Voltage | 75kV |
| 5 | Rated Opening Current | 630A |
| 6 | Rated Short-Circuit Opening & Closing Current (Peak) | 50kA |
| 7 | Rated Short-Time Withstand Current | 25kA/4s |
| 8 | Rated Peak Withstand Current | 50kA |
| 9 | Rated Breaking Capacitive Current | 45A |
| 10 | Rated Inductive Breaking Current | 16A |
| 11 | Number of Full-Load Opening & Closing Operations | >100 |
| 12 | Number of Opening & Closing Mechanical Operations | 2000 |
Structural Diagram – DFW European-Style Cable Branch Box
Applications of the DFW European-Style Cable Branch Box
Na stránkách DFW European-style cable branch box se hojně používá v power distribution and transmission networks, including:
- Urban and Rural Power Distribution Networks – Enhancing the stability of municipal and rural electrical grids.
- Substations & Ring Main Units (RMUs) – Efficiently integrating with switchgear for seamless power management.
- Industrial & Commercial Power Systems – Supporting large industrial facilities, manufacturing plants, and energy hubs.
- Underground Cable Networks – Providing a compact and reliable solution for buried power lines.
- Smart Grid & Renewable Energy Integration – Supporting solar farms, wind power stations, and distributed energy systems.
Installation & Setup Guidelines
Pre-Installation Requirements
- Ensure proper grounding and site preparation before installation.
- Verify cable entry and exit configurations based on operational requirements.
- Check all insulation components to ensure safety compliance.
Installation Steps
- Site Preparation: Ensure a stable and leveled foundation for secure installation.
- Positioning the Cable Box: Properly align the DFW switchgear unit with the required network connections.
- Cable Connection: Secure incoming and outgoing cable terminations to prevent operational failures.
- Grounding & Protection: Implement surge arresters and grounding to enhance safety.
- Final Inspection & Testing: Conduct voltage insulation resistance tests and verify correct switch operation.
Infrastructure & Layout
Why Choose Our DFW European-Style Cable Branch Box?
1. Enhanced Safety & Electrical Protection
- Designed with high-voltage endurance to withstand power surges and fault conditions.
- Includes overload protection, surge suppressors, and fault indicators for real-time monitoring.
2. Compact & Modular for Various Applications
- Space-saving European-style design allows easy integration into urban and industrial networks.
- Modular configuration supports multiple branch types and switching options.
3. Low Maintenance & Long-Term Reliability
- Built with anti-corrosion and weatherproof materials, čímž se zajistí long service life.
- Fully sealed insulation structure reduces maintenance costs and enhances reliability.
Ordering Guidelines
When placing an order, please specify the following details:
- Model & Configuration Type (based on branch quantity and circuit design).
- Voltage & Current Rating (12kV/630A or other custom specifications).
- Application Type (substation, underground cable system, industrial facility, etc.).
- Accessories (lightning arresters, short-circuit indicators, additional protection components).
For custom configurations, contact our sales team for tailored solutions to match your specific requirements.
