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| Product Name | Plastic Combination Power Socket Box |
| Rated Insulation Voltage | AC 440V |
| Rated Operational Voltage | AC 230/400V |
| Rated Frequency | 50Hz |
| Protection Level (IP Code) | IP44, IP66, IP67 |
| Single-Loop Output Current | 10A, 16A, 32A, 63A, etc. |
| Single-Loop Output Voltage | 20-25V, 40-50V, 100-130V, 200-250V, 380-480V, 500-660V |
| Output Socket Poles | 1P+N+PE, 3P+PE, 3P+N+PE |
| Applicable Environment | Temperature -30℃ to +40℃, Indoor & Outdoor |
Plastic Combination Power Socket Box IP44-IP66 Power Supply Box Wall Mounted Outdoor
UK Series PC Power Maintenance Boxes are engineered for reliable power distribution and circuit protection in rigorous industrial settings. Fully compliant with GB/T 7251.3-2017 standards (aligned with international IEC standards), these boxes are designed for electrical networks with a frequency of 50-60Hz and AC voltage up to 660V. They provide essential protection against overload, short-circuit, and current leakage, while offering multiple power outlets for various electrical equipment.
Renowned for their robust application, UK Series boxes are extensively used across industries like petroleum, chemical, metallurgy, power plants, coal mines, and ports. They have become a preferred solution, particularly for maintenance in rail transit tunnels, where durability and safety are paramount.
Free Quote NowKey Features
- Engineered from high-grade, halogen-free Polycarbonate (PC) with a one-piece injection-moulded design for maximum durability, impact resistance (IK09), and excellent thermal/chemical stability.
- Achieves a complete IP67 protection rating per EN 60529 standard, ensuring the enclosure is dust-tight and protected against temporary immersion in water.
- Features self-extinguishing properties and does not emit corrosive gases when exposed to fire, enhancing safety and environmental compatibility.
- Equipped with a transparent operational window for convenient and safe monitoring and control without the need to open the door.
- Provides integrated circuit protection functions, including overload, short-circuit, and earth leakage prevention.
- Complies with GB/T 7251.3-2017 (aligned with IEC standards) for use in 50-60Hz networks with AC voltage up to 660V.
- Widely applied in demanding sectors such as petroleum, chemicals, metallurgy, and power plants, with proven effectiveness in rail transit tunnel maintenance.
Applications
- Machinery Manufacturing: Reliable power connections for transmission systems, control circuits, and motors in machine tools, automated assembly lines, and robotics.
- Energy Sector: Withstand high voltage and current in power plants and substations, featuring protection against electrical faults.
- Pharmaceutical Industry: Ensure stable operation in control and conveying systems for drug production safety.
- Petrochemical Industry: Resist chemical corrosion, high temperatures, and pressure in control systems and monitoring equipment.
- Construction Sites: Provide stable power for heavy equipment like cranes, mixers, and welding machines.
- Port Equipment: Designed for frequent plugging and harsh marine conditions, suitable for cranes and container handlers.
- Stage Equipment: Deliver reliable connections with easy plugging for lighting and sound systems.
- Mining Machinery: Built with high protection ratings to withstand dust, moisture, and impact in rugged environments.
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UK Series Metal Power Maintenance Boxes provide robust and versatile power distribution for demanding industrial applications.
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