Box-Type Transformers

Wooden Trim Box Transformer Equipment

The Wooden Trim Box Transformer Equipment combines reliable power distribution with a decorative and practical wooden enclosure. Designed for environments where function must meet aesthetics, this equipment ensures safe, efficient energy delivery while maintaining an elegant appearance suitable for residential, commercial, or indoor projects.

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Unlike standard steel or painted enclosures, the wooden trim box transformer integrates advanced electrical engineering with a natural wooden exterior. This innovative approach allows it to perform essential low-voltage and medium-voltage distribution tasks while blending seamlessly into architectural settings. The decorative wooden transformer cabinet not only protects internal components but also adds a refined touch, making it ideal for luxury estates, commercial buildings, and customized electrical systems.

Built with premium insulation, precision windings, and modern safety mechanisms, this equipment ensures efficiency, durability, and compliance with international standards.

Main Features

  • Elegant wooden trim enclosure for aesthetic integration.
  • Robust protection against dust, debris, and environmental damage.
  • Compact and space-saving design suitable for residential or indoor spaces.
  • Versatile voltage configurations for different distribution needs.
  • Durable construction ensuring long-term stability and performance.
  • Customizable finish to match architectural styles.

Key Advantages

  • Aesthetic appeal – blends seamlessly into homes or offices.
  • Cost-effective compared to purely industrial cabinets.
  • Reliable safety with grounded enclosures and insulation.
  • Flexible installation options for indoor and outdoor applications.
  • Energy efficiency with minimized core loss and improved cooling.

Applications

  • Residential projects where visual design is as important as function.
  • Luxury villas or apartments requiring discreet transformer housing.
  • Commercial buildings such as hotels, offices, and shopping malls.
  • Indoor utility rooms where compact and stylish equipment is preferred.
  • Custom energy distribution systems needing decorative enclosures.
4.Technical Parameters Table 1
NO.   Project Unit High-voltage Apparatus   Transformer    Low-voltage Apparatus
1 Rated Voltage Ue KV 7.2/12 6/0.410/0.4     6/0.410/0.4
Rated Capacity Se   Eye-shaped:200~1250
2 KVA Triangular-shaped:50~800   Maximum2×1250
3 Rated Current Le A 200~630 100~3000
Rated Breaking Current A Load Switch 400~630A
4 The  switchgear  assembly   15~63
KA   depends on  the  fuse.
Rated Short-time Withstand 20×(2) 200~400KVA   15×1
5 Current(seconds) KA   12.5×(4)    400KVA   30×1
6 Rated PeakWithstand Current 31.550    200~400KVA 30
KA
   400KVA 63
7  Rated Making Current KA 31.550
Power Frequency Withstand   Between Phase and Earth,   Oil-immersed:35/5min   When≤300V,2KV.
8 Voltage for 1min KV and  Between Phases30/42
Isolating Break 34/48    Dry-type:28/5min Whenitis 300-600V,it is 2.5KV.
Between Phase and Earth,    75
9 Lightning Impulse KV and  Between  Phases  60175
Isolating Break 75/85    75
10 Noise Level    0il-immersed:<55
dB   Dry-type:<65
11 Protection Level    IP23D
12 Outline Dimension According to the scheme and the selected high-low voltage switchgear
and transformer,different outline dimensions are selected.

Installation & Maintenance

Installation Steps:

  1. Choose a stable, well-ventilated area away from excess moisture.
  2. Position the wooden trim box on a solid foundation or mount securely.
  3. Connect primary high-voltage input and secondary low-voltage output.
  4. Ensure grounding is properly installed for safety.
  5. Test insulation and connections before energizing.

Maintenance Tips:

  • Inspect the wooden exterior for cracks or moisture exposure.
  • Clean the surface to preserve its finish and avoid dust accumulation.
  • Check winding insulation and terminal connections regularly.
  • Monitor load capacity to avoid overuse.

Choosing the Right Transformer Cabinet

When selecting wooden trim box transformer equipment, consider:

  • Load rating (kVA) – match your power needs.
  • Enclosure design – decorative vs. industrial requirements.
  • Voltage specifications – ensure compatibility with your system.
  • Placement environment – indoor or outdoor installation.
  • Aesthetic requirements – wooden finish that suits your property.

 

FAQ

Why choose a wooden trim transformer cabinet?

It provides the same protection as a steel enclosure but with a decorative finish that fits better in residential or luxury settings.

Is it suitable for outdoor use?

Yes, with proper protective coatings and installation, it can be used outdoors.

How long does the wooden enclosure last?

With proper maintenance, high-quality treated wood can last as long as metal enclosures.

Does the wooden trim affect transformer performance?

No, the enclosure is designed only for protection and aesthetics; the transformer functions normally.

Can the box be customized?

Yes, finishes, sizes, and mounting options can be tailored to project requirements.

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