DFW-12kV European Type Cable Branch Cabinet
✅Full Insulation & Sealing
✅Compact Structure,save space
✅Modular Design,expandable
✅Easy Installation & Maintenance
✅Environmental-friendly,no pollution
- Product Introduction
The DFW-12kV European Cable Branch Cabinet is a fully insulated and completely sealed outdoor unit. It safely isolates all high-voltage live parts inside a protective enclosure filled with air, solid insulation, or eco-friendly gas. This compact design serves as a highly reliable tapping and connection platform for modern power grids.
Products Feature
- Easy-Access Enclosure: Features a two-way door design to make cable installation, termination, and routine maintenance fast and hassle-free.
- Built for Harsh Environments: Constructed with premium stainless steel to resist corrosion and withstand extreme outdoor weather conditions.
- Ultra-Compact Design: Replaces complex main busbars with wall bushings. This smart layout significantly reduces the cabinet's overall footprint.
- Safe Plug-In Connections: Uses pre-fabricated T-type or elbow connectors (DIN 47636 compliant). They are fully insulated, shielded, and safe to touch.
- Organized Cable Routing: Keeps incoming and outgoing cables neat and orderly. The design completely avoids large-span crossings for three-core cables, saving valuable installation space.
①Cable distribution box
②Voltage level
③The number of circuits (the total number of incoming and outgoing lines in a phase)
④A is a surge arrester, default value is mean none.
Technical Parameters
| Technical Parameter | Value / Unit | Practical Advantage for Your Project |
|---|---|---|
| Rated Voltage | 12 kV | Standard for medium-voltage urban distribution grids. |
| Rated Current | 630 A | Handles high-capacity power tapping efficiently. |
| Power Freq. Withstand (1min) | 42 kV | Ensures stable operation under standard grid stress. |
| DC Withstand Voltage (15min) | 52 kV | Provides an extra safety margin for long-term reliability. |
| Lightning Impulse Withstand | 105 kV | Protects the network from sudden voltage surges. |
| Dynamic Stable Current | 50 kA | High short-circuit resistance for extreme grid conditions. |
| Thermally Stable Current | 20 kA | Prevents overheating during temporary fault currents. |
| Enclosure Protection | IP33D (Standard) / IP67 (Optional) | IP67 fully seals out moisture, salt fog, and small animals. |
Application
● Urban Power Grids: Cable tapping and transfer points in residential areas, commercial centres, and street distribution networks.
● Industrial Parks: Serving as power tapping points for dedicated customer transformers.
● Public Facilities: Locations requiring high power supply reliability, such as airports, train stations, hospitals, and schools.
● New Energy: Collector lines in wind farms and photovoltaic power stations.
FAQ
Q1: What is the difference between European type and American type cable branch box?
A: The European type (like our DFW-12kV) focuses on compactness and sealing. It uses a common box for all three phases and is typically smaller. The American type usually has separate tanks per phase and is bulkier. Our European design is ideal for space-constrained urban retrofits.*
Q2: Can this cabinet be used in coastal areas with high salt fog?
A: Absolutely. The DFW-12kV cabinet is built with a stainless steel enclosure and achieves an IP67 protection rating when sealed. This makes it highly resistant to salt fog corrosion, a common requirement for seaside resorts and ports.*
Q3: Do you offer OEM services for the DFW-12kV model?
A: Yes. As a factory based in Hubei, China, we provide full OEM support. You can customize the logo, color (RAL code), cable entry positions, and internal configurations (e.g., adding meters or specific switch types).*
Q4: What is the delivery time for bulk orders?
A: Standard delivery is 15-20 days after deposit. We have stock for core components to ensure fast shipment for our wholesale partners.
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