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Product Overview
The DDF-0.4/288 represents a new generation of outdoor power equipment designed to replace traditional metal enclosures with high-performance unsaturated polyester glass fiber reinforced plastics (SMC). This material transition provides true full insulation and significantly reduces the risk of theft. Equipped with high-quality air switches for both incoming and outgoing lines, this branch box is purpose-built to protect internal electrical components from moisture and harsh atmospheric conditions, ensuring stable power delivery in diverse climates.
Product Features
- Next-Gen SMC Material: Constructed from advanced SMC to resist chemical erosion and extreme weather conditions, guaranteeing a service life exceeding 30 years.
- Advanced Climate Control: Features integrated internal and external airflow channels that balance air pressure and prevent water vapor condensation.
- Superior Sealing Protection: The modular design and high-performance seals provide comprehensive protection against rain, dust, and pests, achieving the GB4208-IP65 standard.
- High-Security Locking: Utilizes a three-point door lock system with specialized A, B, C, and D lock cylinders for maximum reliability.
- Maintenance-Friendly Design: Offers a spacious internal layout and optimized dimensions for easy installation and routine maintenance.
Technical & Artistic Details
The DDF-0.4/288 is engineered to withstand severe physical and environmental stress while maintaining a clean, professional appearance.
- Enclosure Strength: The surface is capable of bearing loads exceeding 980N, while hinges withstand more than 200N, ensuring structural integrity.
- Thermal Performance: Designed to operate efficiently in temperatures ranging from -40°C to +60°C.
- Electrical Safety: Provides a high insulation resistance of 2 × 10⁴ Ω at 500V (DC).
- Fire Resistance: Rated at FV0 grade for flame retardancy, ensuring the highest level of passive fire protection.
- Humidity Management: Functions reliably in high-moisture areas with a relative humidity tolerance of up to 95% (at +40°C).
