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DFW Series - Cable Branch Boxes
The DFW series represents cable branch boxes for power distribution, providing safe and reliable cable branching solutions.
Model Number Breakdown
Applications
Urban power distribution
Cable network branching
Outdoor installations
Residential areas
Key Features
- Safe cable branching
- Anti-theft design
- Weather-resistant construction
- Easy installation
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Rated Voltage | 12, 24, 0.4 |
| Rated Current | 400–630 A |
| Main Circuits | 4–8 |
| Short-time Withstand Current | 20 kA |
| Protection Level | IP4X, IP54 |
| Standard | GB3906, IEC 62271-200 |
| Compare | Model | Series | Rated voltage (kV) | Current (A) | Frequency (Hz) | Insulation | Standard | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|---|
| DFW-12/630 | DFW | 12 | 630 | 50 | IP4X | GB3906, IEC 62271-200 | 300 kg | 1200×600×1600 mm | |
| DFW-12/400 | DFW | 12 | 400 | 50 | IP4X | GB3906, IEC 62271-200 | 300 kg | 1200×600×1600 mm | |
| DFW-24/630 | DFW | 24 | 630 | 50 | IP4X | GB3906, IEC 62271-200 | 300 kg | 1200×600×1600 mm | |
| DFW-0.4/630 | DFW | 0.4 | 630 | 50 | IP4X | GB3906, IEC 62271-200 | 300 kg | 1200×600×1600 mm | |
| DFW-12-OS | DFW | 12 | 630 | 50 | IP4X | GB3906, IEC 62271-200 | 300 kg | 1200×600×1600 mm |
Product Drawing
Cable Branch Box - DFW-12/630
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
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Certification
The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.
Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.
Reference prices are for estimation only and do not constitute a formal offer.
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