Overview
DieDFW Switchgear Cable Branch Boxis an advancedmedium-voltage distribution solutiondesigned for efficient and safe power transmission. It serves as acritical component in power networks, allowing seamless cable branching while maintaining highreliability, safety, and flexibility.
DieseCable Branch Boxis widely used inurban and rural power grids,industrial complexes,substationsundunderground cable systems. Designed withrobust insulation, modular flexibility, and maintenance-free operationdiedfw switchgear guideunitensures seamless integration intosmart grid infrastructures.
Key Features of DFW Cable Branch Box
- High Voltage Endurance:Engineered for12kV systems, ensuring stable performance inmedium-voltage applications.
- Compact & Modular Design:Space-efficient layout suitable forunderground and overhead installations.
- Fully Sealed & Insulated:Protection againstmoisture, dust, and external contaminants.
- Multiple Branch Configurations:Supports a variety ofpower distributionschemes.
- Superior Fault Protection:Featuresshort-circuit indicators, lightning arresters, and overload protection.
- Durability & Maintenance-Free:Built forlong service lifewithminimal upkeep.
Technical Parameters of DFW Cable Branch Box
| Serial Number | Parameter Name | Spezifikation |
|---|---|---|
| 1 | Nennspannung | 12kV |
| 2 | Nennstrom | 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 | Nenn-Kurzzeitstromfestigkeit | 25kA/4s |
| 8 | Nennspitzenstrombelastbarkeit | 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 – Cable Branch Box
Applications of the DFW Switchgear Cable Branch Box
DieseCable Branch Boxis suitable for various applications, including:
- Power Transmission & Distribution: Enhancing efficiency in electrical networks.
- Industrial & Commercial Use: Supportingfactories, petrochemical plants, and energy hubs.
- Substations & Utility Networks: Integration withurban and rural substations.
- Smart Grids & Renewable Energy Systems: Ideal forsolar farms and wind power stations.
- Underground & Overhead Installations: Flexible deployment in different terrains.
Installation & Setup Guide
Pre-Installation Requirements
- Ensure thesite meets voltage & grounding standards.
- Verifyadequate spacingfor maintenance access.
- Inspect allcable branch terminals & insulation components.
Installation Steps
- Site Preparation:Set up afoundation baseand prepare cable ducts.
- Cabinet Placement:Align and secure theDFW switchgear unit.
- Cable Connection:Attachincoming & outgoing cables.
- Grounding Setup:Ensureproper earthingto prevent electrical faults.
- System Testing:Perform insulationresistance testsand finalfunctionality checks.
Infrastructure & Layout
Why Choose Our Cable Branch Box?
1.Enhanced Safety & Durability
- Manufactured withhigh-quality materialsto withstand extreme conditions.
- Built-inarc flash and fault protectionto ensure operational safety.
2.Customizable for Various Configurations
- Supportsdifferent branch numbers,switching schemesundcable sizes.
- Compatible withGIS switchgear & RMU systems.
3.Optimized for Low Maintenance & Longevity
- Self-contained sealed unitfor minimal upkeep.
- Corrosion-resistant enclosure suitable foroutdoor & underground deployment.
Ordering Guidelines
When placing an order, please specify the following:
- Model & branch configuration
- Voltage & current rating requirements
- Type of insulation & protection level
- Number of incoming & outgoing cables
- Accessories such as lightning arresters & fault indicators
For customized configurations, contact our sales team for tailored solutions.
